2018年已知較明亮的彗星

WCYue · 發表於 2017-11-14 14:33:32

2018年亮於10等的彗星

2018年6月 9.1等泛星彗星 C/2016 M1 PanSTARRS
2018年8月 4.1等泛星彗星 C/2017 S3 PanSTARRS
2018年9月 7.1等賈可比尼-秦諾彗星 21P/Giacobini-Zinner
2018年11月  9.1等斯蒂芬-奧特馬彗星 38P/Stephan-Oterma
2018年12月  3.8等維爾丹彗星 46P/Wirtanen
2018年12月  7.2等麥荷茲-藤川-岩本彗星 C/2018 V1 (Machholz-Fujikawa-Iwamoto)

2018年已知最明亮的彗星：2018年12月 3.8 等維爾丹彗星
2018年已知最接近地球的明亮彗星：2018年12月 3.8 等維爾丹彗星，最近地球時只有0.078 天文單位
2018年已知最接近太陽的明亮彗星：2018年8月 4.1等泛星彗星，近日點距離太陽只有0.209 天文單位

彗星的光度(星等)最彗是的綜合總光度

彗星中文譯名準則 https://forum.hkas.org.hk/thread-7369-1-1.html

WCYue · 發表於 2017-11-17 02:32:43

泛星彗星 C/2016 M1 PanSTARRS 星曆表

根據2017年11月25日的天文測量數據

T 2018 Aug 10.1818 TT
q  2.210517 Peri. 209.8262
z  0.000449 Node 92.2041
e  0.999008 Incl.  90.9934
Ref: MPEC 2017-X08

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 May 18  19 33 32.3  -16 26  7 1.687  2.410  124.6 20.2 10.0 1.36 203.0
2018 May 19  19 32 37.2  -16 56 38 1.669  2.406  125.9 19.9 9.9 1.41 203.7
2018 May 20  19 31 38.7  -17 27 56 1.650  2.401  127.2 19.6 9.9 1.45 204.4
2018 May 21  19 30 36.7  -18  0  0 1.632  2.397  128.5 19.3 9.9 1.49 205.1
2018 May 22  19 29 31.1  -18 32 51 1.614  2.392  129.8 19.0 9.8 1.54 205.7

2018 May 23  19 28 21.7  -19  6 29 1.597  2.388  131.2 18.6 9.8 1.58 206.3
2018 May 24  19 27  8.6  -19 40 54 1.580  2.384  132.5 18.2 9.8 1.63 206.9
2018 May 25  19 25 51.5  -20 16  7 1.563  2.380  133.9 17.9 9.7 1.67 207.5
2018 May 26  19 24 30.4  -20 52  8 1.546  2.376  135.3 17.5 9.7 1.72 208.1
2018 May 27  19 23  5.1  -21 28 56 1.530  2.371  136.6 17.1 9.7 1.77 208.7

2018 May 28  19 21 35.6  -22  6 31 1.515  2.367  138.0 16.6 9.6 1.81 209.2
2018 May 29  19 20  1.6  -22 44 53 1.500  2.363  139.4 16.2 9.6 1.86 209.8
2018 May 30  19 18 23.2  -23 24  0 1.485  2.359  140.8 15.7 9.6 1.91 210.3
2018 May 31  19 16 40.0  -24  3 53 1.470  2.355  142.3 15.3 9.6 1.95 210.9
2018 Jun  1  19 14 52.1  -24 44 30 1.456  2.351  143.7 14.8 9.5 2.00 211.5

2018 Jun  2  19 12 59.3  -25 25 49 1.443  2.348  145.1 14.3 9.5 2.05 212.0
2018 Jun  3  19 11  1.4  -26  7 50 1.430  2.344  146.5 13.8 9.5 2.09 212.6
2018 Jun  4  19  8 58.3  -26 50 30 1.417  2.340  147.9 13.3 9.4 2.14 213.1
2018 Jun  5  19  6 50.0  -27 33 48 1.405  2.336  149.3 12.8 9.4 2.18 213.7
2018 Jun  6  19  4 36.2  -28 17 42 1.394  2.333  150.7 12.3 9.4 2.23 214.2

2018 Jun  7  19  2 16.9  -29  2  8 1.383  2.329  152.1 11.8 9.4 2.27 214.8
2018 Jun  8  18 59 51.9  -29 47  5 1.373  2.325  153.5 11.2 9.4 2.31 215.4
2018 Jun  9  18 57 21.2  -30 32 28 1.363  2.322  154.8 10.7 9.3 2.35 216.0
2018 Jun 10  18 54 44.6  -31 18 15 1.354  2.318  156.1 10.2 9.3 2.38 216.6
2018 Jun 11  18 52  2.0  -32  4 23 1.345  2.315  157.3 9.7 9.3 2.42 217.2

2018 Jun 12  18 49 13.4  -32 50 47 1.337  2.312  158.5 9.3 9.3 2.45 217.8
2018 Jun 13  18 46 18.7  -33 37 24 1.329  2.308  159.5 8.8 9.3 2.48 218.4
2018 Jun 14  18 43 17.8  -34 24  8 1.322  2.305  160.5 8.4 9.2 2.51 219.0
2018 Jun 15  18 40 10.7  -35 10 57 1.316  2.302  161.4 8.1 9.2 2.54 219.7
2018 Jun 16  18 36 57.4  -35 57 44 1.311  2.299  162.1 7.8 9.2 2.56 220.4

2018 Jun 17  18 33 37.8  -36 44 26 1.306  2.296  162.7 7.6 9.2 2.58 221.1
2018 Jun 18  18 30 12.0  -37 30 57 1.301  2.292  163.1 7.4 9.2 2.59 221.8
2018 Jun 19  18 26 40.0  -38 17 13 1.298  2.289  163.3 7.3 9.2 2.60 222.5
2018 Jun 20  18 23  1.8  -39  3  8 1.294  2.286  163.3 7.3 9.2 2.61 223.2
2018 Jun 21  18 19 17.6  -39 48 37 1.292  2.284  163.1 7.4 9.1 2.62 224.0

2018 Jun 22  18 15 27.4  -40 33 36 1.290  2.281  162.7 7.6 9.1 2.62 224.7
2018 Jun 23  18 11 31.3  -41 17 59 1.289  2.278  162.1 7.9 9.1 2.62 225.5
2018 Jun 24  18  7 29.6  -42  1 41 1.289  2.275  161.4 8.2 9.1 2.62 226.3
2018 Jun 25  18  3 22.3  -42 44 39 1.289  2.272  160.5 8.6 9.1 2.61 227.2
2018 Jun 26  17 59  9.7  -43 26 47 1.290  2.270  159.5 9.0 9.1 2.60 228.0

2018 Jun 27  17 54 52.0  -44  8  0 1.291  2.267  158.3 9.5 9.1 2.58 228.9
2018 Jun 28  17 50 29.5  -44 48 16 1.293  2.265  157.1 10.0 9.1 2.56 229.8
2018 Jun 29  17 46  2.4  -45 27 29 1.296  2.262  155.9 10.6 9.1 2.54 230.7
2018 Jun 30  17 41 31.3  -46  5 38 1.299  2.260  154.5 11.2 9.1 2.52 231.6
2018 Jul  1  17 36 56.2  -46 42 38 1.303  2.257  153.1 11.7 9.1 2.49 232.5

2018 Jul  2  17 32 17.8  -47 18 26 1.308  2.255  151.7 12.3 9.1 2.46 233.4
2018 Jul  3  17 27 36.3  -47 53  1 1.313  2.253  150.3 12.9 9.1 2.43 234.4
2018 Jul  4  17 22 52.3  -48 26 21 1.319  2.251  148.8 13.5 9.1 2.40 235.4
2018 Jul  5  17 18  6.1  -48 58 23 1.325  2.249  147.3 14.1 9.1 2.36 236.3
2018 Jul  6  17 13 18.3  -49 29  7 1.332  2.247  145.8 14.7 9.1 2.32 237.3

2018 Jul  7  17  8 29.3  -49 58 32 1.339  2.245  144.3 15.3 9.1 2.28 238.3
2018 Jul  8  17  3 39.7  -50 26 38 1.347  2.243  142.8 15.9 9.2 2.24 239.3
2018 Jul  9  16 58 50.0  -50 53 24 1.355  2.241  141.3 16.5 9.2 2.19 240.2
2018 Jul 10  16 54  0.7  -51 18 52 1.364  2.239  139.8 17.0 9.2 2.15 241.2
2018 Jul 11  16 49 12.2  -51 43  1 1.373  2.237  138.3 17.6 9.2 2.10 242.2

2018 Jul 12  16 44 25.1  -52  5 54 1.383  2.235  136.8 18.1 9.2 2.05 243.2
2018 Jul 13  16 39 40.0  -52 27 31 1.393  2.234  135.3 18.7 9.2 2.00 244.1
2018 Jul 14  16 34 57.2  -52 47 55 1.404  2.232  133.9 19.2 9.2 1.95 245.0
2018 Jul 15  16 30 17.3  -53  7  8 1.415  2.230  132.4 19.7 9.2 1.91 246.0
2018 Jul 16  16 25 40.6  -53 25 11 1.426  2.229  131.0 20.1 9.3 1.86 246.9

2018 Jul 17  16 21  7.5  -53 42  8 1.438  2.227  129.6 20.6 9.3 1.81 247.8
2018 Jul 18  16 16 38.6  -53 58  1 1.450  2.226  128.1 21.0 9.3 1.76 248.6
2018 Jul 19  16 12 14.0  -54 12 52 1.462  2.225  126.7 21.5 9.3 1.71 249.5
2018 Jul 20  16  7 54.1  -54 26 46 1.475  2.223  125.4 21.9 9.3 1.66 250.3
2018 Jul 21  16  3 39.2  -54 39 43 1.488  2.222  124.0 22.3 9.3 1.61 251.1

2018 Jul 22  15 59 29.6  -54 51 48 1.502  2.221  122.7 22.7 9.3 1.56 251.8
2018 Jul 23  15 55 25.4  -55  3  4 1.515  2.220  121.3 23.0 9.4 1.51 252.6
2018 Jul 24  15 51 26.9  -55 13 32 1.529  2.219  120.0 23.4 9.4 1.46 253.3
2018 Jul 25  15 47 34.2  -55 23 17 1.543  2.218  118.7 23.7 9.4 1.41 253.9
2018 Jul 26  15 43 47.5  -55 32 21 1.558  2.217  117.4 24.0 9.4 1.37 254.6

2018 Jul 27  15 40  6.8  -55 40 47 1.572  2.216  116.2 24.3 9.4 1.32 255.2
2018 Jul 28  15 36 32.3  -55 48 38 1.587  2.215  114.9 24.6 9.5 1.28 255.7
2018 Jul 29  15 33  3.9  -55 55 56 1.602  2.215  113.7 24.8 9.5 1.23 256.2
2018 Jul 30  15 29 41.8  -56  2 44 1.617  2.214  112.5 25.1 9.5 1.19 256.7
2018 Jul 31  15 26 26.0  -56  9  5 1.633  2.213  111.3 25.3 9.5 1.15 257.1

2018 Aug  1  15 23 16.4  -56 15  1 1.648  2.213  110.1 25.5 9.5 1.11 257.5
2018 Aug  2  15 20 13.0  -56 20 33 1.664  2.212  109.0 25.7 9.6 1.06 257.9
2018 Aug  3  15 17 15.9  -56 25 46 1.679  2.212  107.8 25.9 9.6 1.02 258.2
2018 Aug  4  15 14 24.9  -56 30 39 1.695  2.211  106.7 26.1 9.6 0.99 258.4
2018 Aug  5  15 11 39.9  -56 35 17 1.711  2.211  105.6 26.2 9.6 0.95 258.6

2018 Aug  6  15  9  1.0  -56 39 40 1.727  2.211  104.5 26.4 9.6 0.91 258.7
2018 Aug  7  15  6 28.0  -56 43 50 1.744  2.211  103.4 26.5 9.7 0.87 258.8
2018 Aug  8  15  4  0.9  -56 47 49 1.760  2.211  102.3 26.6 9.7 0.84 258.8
2018 Aug  9  15  1 39.5  -56 51 39 1.776  2.211  101.3 26.7 9.7 0.80 258.8
2018 Aug 10  14 59 23.8  -56 55 21 1.793  2.211  100.2 26.8 9.7 0.77 258.6

2018 Aug 11  14 57 13.6  -56 58 57 1.809  2.211 99.2 26.9 9.7 0.74 258.4
2018 Aug 12  14 55  8.8  -57  2 29 1.826  2.211 98.2 27.0 9.8 0.71 258.1
2018 Aug 13  14 53  9.4  -57  5 56 1.842  2.211 97.2 27.0 9.8 0.68 257.8
2018 Aug 14  14 51 15.1  -57  9 21 1.859  2.211 96.2 27.1 9.8 0.65 257.3
2018 Aug 15  14 49 25.8  -57 12 45 1.875  2.211 95.3 27.1 9.8 0.62 256.8

2018 Aug 16  14 47 41.4  -57 16  8 1.892  2.212 94.3 27.2 9.8 0.59 256.2
2018 Aug 17  14 46  1.9  -57 19 32 1.908  2.212 93.4 27.2 9.9 0.56 255.4
2018 Aug 18  14 44 27.0  -57 22 58 1.925  2.213 92.4 27.2 9.9 0.54 254.6
2018 Aug 19  14 42 56.6  -57 26 25 1.941  2.213 91.5 27.2 9.9 0.51 253.6
2018 Aug 20  14 41 30.6  -57 29 56 1.958  2.214 90.6 27.2 9.9 0.49 252.5

2018 Aug 21  14 40  9.0  -57 33 30 1.974  2.214 89.7 27.2 9.9 0.47 251.3
2018 Aug 22  14 38 51.4  -57 37  8 1.991  2.215 88.9 27.2 9.9 0.45 250.0
2018 Aug 23  14 37 38.0  -57 40 51 2.007  2.216 88.0 27.1 10.0 0.43 248.5

說明：

年、月、日預報日期，以當日香港時間晚上20時 (即是世界時12時)
赤經       曆元 2000年位置 (單位：時、分、秒 )
赤緯       曆元 2000年位置 (單位：度、分、秒 )
距地       彗星距離地球 (單位：天文單位)
距日       彗星距離太陽 (單位：天文單位)
離角       彗星離開太陽的角度 (單位：度)
Phase       太陽、彗星、地球之間夾角 (單位：度)
光度       彗星總光度 (單位：星等)
"/min       彗星在天區移動速度 (單位：每分鐘移動角秒)
PA          彗星移動天極方位角 (單位：度)

彗星軌道根數
T          通過近日點的動力時時間 (以年、月、日及日之小數表示)
q          近日點距離 (單位：天文單位)
e          軌道偏心率 (橢圓：0 < e < 1；拋物線：e = 1；雙曲線：1 < e)
Peri.       近日點幅角 (單位：度)
Node       升交點黃道經度 (單位：度)
Incl.       軌道傾斜角 (單位：度)

WCYue · 發表於 2017-11-17 02:37:45

泛星彗星 C/2017 S3 PanSTARRS 星曆表

根據2017年11月18日的天文測量數據

T 2018 Aug 15.9160 TT
q  0.208372 Peri. 255.8970
z -0.000398 Node  171.0471
e  1.000083 Incl.  99.0390
Ref: MPEC 2017-X08

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 Jul 21 5 19 14.9 53 55  2 1.038  0.795 45.5 65.8 10.1 3.66 120.3
2018 Jul 22 5 27 55.5 53  8 17 1.013  0.771 44.7 67.9 9.9 3.88 122.0
2018 Jul 23 5 36 46.5 52 16 15 0.989  0.747 43.8 70.1 9.7 4.11 123.8
2018 Jul 24 5 45 47.5 51 18 26 0.965  0.723 42.8 72.4 9.5 4.37 125.5
2018 Jul 25 5 54 57.8 50 14 18 0.941  0.699 41.7 74.9 9.3 4.65 127.3

2018 Jul 26 6  4 16.7 49  3 16 0.918  0.675 40.4 77.6 9.1 4.95 129.0
2018 Jul 27 6 13 43.6 47 44 45 0.896  0.650 39.1 80.4 8.9 5.27 130.7
2018 Jul 28 6 23 17.6 46 18  9 0.875  0.625 37.7 83.5 8.7 5.62 132.3
2018 Jul 29 6 32 57.7 44 42 53 0.854  0.600 36.1 86.7 8.4 5.99 133.9
2018 Jul 30 6 42 43.2 42 58 24 0.835  0.574 34.4 90.2 8.2 6.39 135.5

2018 Jul 31 6 52 33.0 41  4 11 0.818  0.548 32.6 93.9 8.0 6.80 136.9
2018 Aug  1 7  2 26.3 38 59 54 0.802  0.522 30.7 97.8 7.7 7.23 138.2
2018 Aug  2 7 12 22.2 36 45 18 0.788  0.496 28.6  102.0 7.4 7.67 139.4
2018 Aug  3 7 22 20.0 34 20 27 0.776  0.470 26.4  106.4 7.2 8.09 140.5
2018 Aug  4 7 32 19.0 31 45 41 0.767  0.443 24.1  111.1 6.9 8.51 141.4

2018 Aug  5 7 42 18.6 29  1 47 0.761  0.417 21.7  115.9 6.6 8.88 142.0
2018 Aug  6 7 52 18.5 26  9 59 0.758  0.390 19.3  120.7 6.3 9.21 142.5
2018 Aug  7 8  2 18.5 23 12  9 0.759  0.363 17.0  125.4 6.0 9.45 142.6
2018 Aug  8 8 12 18.6 20 10 46 0.765  0.337 14.8  129.7 5.7 9.59 142.3
2018 Aug  9 8 22 19.1 17  9  2 0.775  0.312 13.0  133.1 5.4 9.61 141.5

2018 Aug 10 8 32 20.2 14 10 52 0.791  0.287 11.6  134.8 5.1 9.49 140.2
2018 Aug 11 8 42 22.0 11 20 53 0.812  0.264 10.8  134.0 4.8 9.20 138.0
2018 Aug 12 8 52 24.0 8 44 16 0.839  0.244 10.6  130.0 4.5 8.74 134.9
2018 Aug 13 9  2 24.3 6 26 31 0.872  0.227 10.9  122.7 4.3 8.13 130.4
2018 Aug 14 9 12 18.7 4 32 45 0.911  0.215 11.3  112.5 4.1 7.41 124.3

2018 Aug 15 9 22  0.2 3  6 34 0.954  0.209 11.7  100.3 4.1 6.66 116.7
2018 Aug 16 9 31 19.8 2  8 50 1.001  0.210 11.9 87.3 4.2 5.97 107.9
2018 Aug 17 9 40  9.0 1 37  8 1.048  0.217 11.9 74.6 4.5 5.39  98.9
2018 Aug 18 9 48 22.1 1 26 38 1.095  0.230 11.7 63.1 4.8 4.94  90.8
2018 Aug 19 9 55 57.5 1 31 46 1.141  0.247 11.3 53.1 5.2 4.57  84.1

2018 Aug 20  10  2 56.8 1 47 32 1.184  0.268 10.7 44.8 5.6 4.27  78.9
2018 Aug 21  10  9 23.2 2 10  5 1.226  0.291 10.2 37.8 6.1 4.00  74.9
2018 Aug 22  10 15 20.8 2 36 44 1.265  0.316 9.5 32.0 6.5 3.77  72.0
2018 Aug 23  10 20 53.2 3  5 37 1.303  0.341 8.9 27.3 6.9 3.56  69.7
2018 Aug 24  10 26  3.9 3 35 33 1.338  0.368 8.3 23.3 7.3 3.37  68.1

2018 Aug 25  10 30 55.7 4  5 46 1.372  0.394 7.6 19.9 7.6 3.20  66.9
2018 Aug 26  10 35 31.0 4 35 46 1.405  0.421 7.0 17.1 8.0 3.04  66.0
2018 Aug 27  10 39 52.0 5  5 14 1.437  0.447 6.5 14.7 8.3 2.90  65.3
2018 Aug 28  10 44  0.3 5 34  0 1.467  0.474 5.9 12.7 8.6 2.78  64.8
2018 Aug 29  10 47 57.3 6  1 55 1.496  0.500 5.4 11.0 8.9 2.66  64.5

2018 Aug 30  10 51 44.4 6 28 59 1.525  0.526 5.0 9.7 9.1 2.55  64.3
2018 Aug 31  10 55 22.5 6 55  8 1.552  0.552 4.7 8.6 9.4 2.46  64.2
2018 Sep  1  10 58 52.5 7 20 23 1.579  0.578 4.4 7.7 9.6 2.37  64.1
2018 Sep  2  11  2 15.1 7 44 45 1.605  0.604 4.3 7.1 9.8 2.29  64.1
2018 Sep  3  11  5 31.1 8  8 16 1.630  0.629 4.2 6.8 10.0 2.21  64.2

WCYue · 發表於 2017-11-17 02:38:43

賈可比尼-秦諾彗星 21P/Giacobini-Zinner 星曆表

根據2013年4月1日的天文測量數據

T 2018 Sep 10.3217 TT
q  1.013626 Peri. 172.7991
a  3.500984 Node  195.4091
e  0.710474 Incl.  32.0046
Ref: MPC 94674

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 Jul 14  22 12  2.7 57 42 38 0.733  1.295 94.1 51.6 10.0 1.92  45.3
2018 Jul 15  22 16 12.3 58 14 49 0.725  1.286 93.8 52.0 9.9 1.93  46.3
2018 Jul 16  22 20 32.3 58 46 39 0.716  1.278 93.5 52.5 9.9 1.95  47.4
2018 Jul 17  22 25  3.4 59 18  5 0.708  1.270 93.2 53.0 9.8 1.96  48.5
2018 Jul 18  22 29 46.2 59 49  4 0.700  1.262 92.9 53.5 9.7 1.98  49.7

2018 Jul 19  22 34 41.4 60 19 35 0.692  1.255 92.6 54.0 9.7 2.00  51.0
2018 Jul 20  22 39 49.8 60 49 33 0.684  1.247 92.2 54.5 9.6 2.02  52.3
2018 Jul 21  22 45 12.3 61 18 55 0.676  1.239 91.9 55.0 9.5 2.05  53.7
2018 Jul 22  22 50 49.4 61 47 38 0.668  1.231 91.6 55.6 9.5 2.07  55.2
2018 Jul 23  22 56 42.2 62 15 37 0.660  1.224 91.3 56.1 9.4 2.09  56.7

2018 Jul 24  23  2 51.3 62 42 48 0.652  1.216 91.0 56.6 9.3 2.12  58.3
2018 Jul 25  23  9 17.6 63  9  5 0.644  1.209 90.7 57.1 9.3 2.15  60.0
2018 Jul 26  23 16  1.8 63 34 22 0.636  1.202 90.4 57.7 9.2 2.18  61.7
2018 Jul 27  23 23  4.8 63 58 35 0.628  1.194 90.1 58.2 9.1 2.21  63.5
2018 Jul 28  23 30 27.0 64 21 35 0.620  1.187 89.7 58.8 9.1 2.24  65.4

2018 Jul 29  23 38  9.2 64 43 16 0.612  1.180 89.4 59.3 9.0 2.28  67.4
2018 Jul 30  23 46 11.8 65  3 29 0.605  1.173 89.1 59.9 8.9 2.31  69.5
2018 Jul 31  23 54 35.2 65 22  6 0.597  1.167 88.8 60.5 8.9 2.35  71.6
2018 Aug  1 0  3 19.4 65 38 58 0.589  1.160 88.5 61.0 8.8 2.39  73.9
2018 Aug  2 0 12 24.5 65 53 55 0.582  1.153 88.1 61.6 8.8 2.43  76.2

2018 Aug  3 0 21 50.2 66  6 47 0.574  1.147 87.8 62.2 8.7 2.48  78.6
2018 Aug  4 0 31 35.7 66 17 23 0.567  1.140 87.5 62.7 8.6 2.52  81.1
2018 Aug  5 0 41 40.3 66 25 32 0.559  1.134 87.2 63.3 8.6 2.57  83.6
2018 Aug  6 0 52  2.6 66 31  3 0.552  1.128 86.9 63.9 8.5 2.62  86.2
2018 Aug  7 1  2 41.1 66 33 46 0.545  1.122 86.5 64.5 8.4 2.68  88.9

2018 Aug  8 1 13 33.8 66 33 27 0.538  1.116 86.2 65.0 8.4 2.73  91.6
2018 Aug  9 1 24 38.5 66 29 58 0.530  1.110 85.9 65.6 8.3 2.79  94.4
2018 Aug 10 1 35 52.5 66 23  8 0.523  1.105 85.6 66.2 8.2 2.85  97.2
2018 Aug 11 1 47 13.1 66 12 47 0.516  1.099 85.3 66.8 8.2 2.91 100.0
2018 Aug 12 1 58 37.3 65 58 47 0.510  1.094 85.0 67.3 8.1 2.98 102.8

2018 Aug 13 2 10  2.1 65 41  0 0.503  1.089 84.7 67.9 8.1 3.05 105.6
2018 Aug 14 2 21 24.3 65 19 21 0.496  1.084 84.4 68.5 8.0 3.12 108.4
2018 Aug 15 2 32 41.0 64 53 43 0.490  1.079 84.1 69.1 7.9 3.19 111.2
2018 Aug 16 2 43 49.4 64 24  4 0.483  1.074 83.8 69.6 7.9 3.26 113.9
2018 Aug 17 2 54 46.9 63 50 20 0.477  1.069 83.5 70.2 7.8 3.34 116.5

2018 Aug 18 3  5 31.1 63 12 32 0.471  1.065 83.3 70.7 7.8 3.42 119.0
2018 Aug 19 3 16  0.0 62 30 38 0.465  1.061 83.0 71.3 7.7 3.50 121.5
2018 Aug 20 3 26 12.0 61 44 41 0.459  1.057 82.7 71.8 7.7 3.58 123.9
2018 Aug 21 3 36  5.7 60 54 42 0.453  1.053 82.4 72.3 7.6 3.67 126.2
2018 Aug 22 3 45 40.2 60  0 45 0.448  1.049 82.2 72.8 7.6 3.75 128.4

2018 Aug 23 3 54 54.8 59  2 54 0.442  1.045 81.9 73.3 7.5 3.84 130.5
2018 Aug 24 4  3 49.1 58  1 14 0.437  1.042 81.7 73.8 7.5 3.92 132.5
2018 Aug 25 4 12 23.0 56 55 50 0.432  1.039 81.5 74.2 7.4 4.01 134.4
2018 Aug 26 4 20 36.6 55 46 49 0.428  1.036 81.3 74.7 7.4 4.09 136.2
2018 Aug 27 4 28 30.1 54 34 18 0.423  1.033 81.1 75.1 7.3 4.17 137.8

2018 Aug 28 4 36  4.1 53 18 25 0.419  1.030 80.9 75.5 7.3 4.25 139.4
2018 Aug 29 4 43 19.0 51 59 18 0.415  1.028 80.7 75.8 7.3 4.33 140.9
2018 Aug 30 4 50 15.5 50 37  6 0.411  1.026 80.5 76.2 7.2 4.41 142.3
2018 Aug 31 4 56 54.2 49 11 58 0.408  1.023 80.4 76.5 7.2 4.48 143.6
2018 Sep  1 5  3 15.9 47 44  5 0.405  1.022 80.2 76.8 7.2 4.55 144.9

2018 Sep  2 5  9 21.3 46 13 38 0.402  1.020 80.1 77.1 7.1 4.61 146.0
2018 Sep  3 5 15 11.1 44 40 48 0.399  1.018 80.0 77.3 7.1 4.66 147.1
2018 Sep  4 5 20 46.2 43  5 47 0.397  1.017 79.9 77.5 7.1 4.72 148.1
2018 Sep  5 5 26  7.2 41 28 48 0.395  1.016 79.8 77.6 7.1 4.76 149.0
2018 Sep  6 5 31 14.7 39 50  4 0.394  1.015 79.8 77.8 7.1 4.80 149.9

2018 Sep  7 5 36  9.7 38  9 48 0.392  1.014 79.8 77.9 7.1 4.83 150.7
2018 Sep  8 5 40 52.5 36 28 14 0.392  1.014 79.8 77.9 7.1 4.85 151.4
2018 Sep  9 5 45 24.0 34 45 37 0.391  1.014 79.8 77.9 7.0 4.86 152.1
2018 Sep 10 5 49 44.7 33  2  9 0.391  1.014 79.8 77.9 7.0 4.87 152.7
2018 Sep 11 5 53 55.2 31 18  7 0.391  1.014 79.9 77.8 7.0 4.86 153.3

2018 Sep 12 5 57 55.9 29 33 42 0.391  1.014 79.9 77.7 7.1 4.85 153.8
2018 Sep 13 6  1 47.5 27 49 11 0.392  1.015 80.0 77.6 7.1 4.83 154.3
2018 Sep 14 6  5 30.4 26  4 46 0.393  1.015 80.1 77.4 7.1 4.80 154.8
2018 Sep 15 6  9  5.1 24 20 40 0.394  1.016 80.3 77.2 7.1 4.77 155.2
2018 Sep 16 6 12 31.9 22 37  6 0.396  1.018 80.4 77.0 7.1 4.72 155.6

2018 Sep 17 6 15 51.3 20 54 15 0.398  1.019 80.6 76.7 7.1 4.67 155.9
2018 Sep 18 6 19  3.6 19 12 20 0.401  1.020 80.8 76.4 7.1 4.62 156.3
2018 Sep 19 6 22  9.2 17 31 29 0.403  1.022 81.0 76.1 7.2 4.55 156.6
2018 Sep 20 6 25  8.3 15 51 52 0.406  1.024 81.2 75.7 7.2 4.48 156.8
2018 Sep 21 6 28  1.3 14 13 38 0.410  1.026 81.4 75.3 7.2 4.41 157.1

2018 Sep 22 6 30 48.4 12 36 54 0.413  1.029 81.7 74.9 7.3 4.33 157.3
2018 Sep 23 6 33 29.9 11  1 46 0.417  1.031 81.9 74.5 7.3 4.25 157.6
2018 Sep 24 6 36  6.0 9 28 20 0.421  1.034 82.2 74.0 7.3 4.17 157.8
2018 Sep 25 6 38 36.8 7 56 40 0.425  1.037 82.5 73.5 7.4 4.08 158.0
2018 Sep 26 6 41  2.7 6 26 50 0.430  1.040 82.8 73.0 7.4 3.99 158.2

2018 Sep 27 6 43 23.7 4 58 53 0.435  1.043 83.1 72.5 7.5 3.90 158.4
2018 Sep 28 6 45 40.0 3 32 50 0.439  1.047 83.4 72.0 7.5 3.81 158.5
2018 Sep 29 6 47 51.7 2  8 45 0.445  1.050 83.7 71.4 7.6 3.72 158.7
2018 Sep 30 6 49 59.0 0 46 36 0.450  1.054 84.0 70.9 7.6 3.62 158.9
2018 Oct  1 6 52  1.9  - 0 33 35 0.455  1.058 84.3 70.3 7.7 3.53 159.1

2018 Oct  2 6 54  0.6  - 1 51 50 0.461  1.062 84.7 69.7 7.7 3.44 159.3
2018 Oct  3 6 55 55.2  - 3  8  7 0.467  1.067 85.0 69.2 7.8 3.35 159.6
2018 Oct  4 6 57 45.7  - 4 22 30 0.473  1.071 85.3 68.6 7.8 3.26 159.8
2018 Oct  5 6 59 32.1  - 5 34 59 0.479  1.076 85.7 68.0 7.9 3.17 160.0
2018 Oct  6 7  1 14.7  - 6 45 36 0.485  1.080 86.0 67.4 7.9 3.08 160.3

2018 Oct  7 7  2 53.3  - 7 54 22 0.491  1.085 86.4 66.8 8.0 3.00 160.6
2018 Oct  8 7  4 28.2  - 9  1 20 0.498  1.090 86.7 66.2 8.0 2.91 160.9
2018 Oct  9 7  5 59.2  -10  6 32 0.504  1.096 87.1 65.6 8.1 2.83 161.2
2018 Oct 10 7  7 26.5  -11  9 59 0.511  1.101 87.4 65.0 8.2 2.75 161.5
2018 Oct 11 7  8 50.1  -12 11 45 0.517  1.107 87.8 64.4 8.2 2.67 161.8

2018 Oct 12 7 10 10.1  -13 11 52 0.524  1.112 88.2 63.7 8.3 2.59 162.2
2018 Oct 13 7 11 26.5  -14 10 22 0.531  1.118 88.5 63.1 8.4 2.52 162.6
2018 Oct 14 7 12 39.3  -15  7 18 0.537  1.124 88.9 62.5 8.4 2.45 163.0
2018 Oct 15 7 13 48.6  -16  2 42 0.544  1.130 89.3 61.9 8.5 2.37 163.5
2018 Oct 16 7 14 54.4  -16 56 37 0.551  1.136 89.7 61.3 8.5 2.31 163.9

2018 Oct 17 7 15 56.7  -17 49  4 0.558  1.143 90.1 60.7 8.6 2.24 164.4
2018 Oct 18 7 16 55.5  -18 40  7 0.565  1.149 90.4 60.1 8.7 2.17 165.0
2018 Oct 19 7 17 50.9  -19 29 47 0.572  1.156 90.8 59.5 8.7 2.11 165.5
2018 Oct 20 7 18 42.8  -20 18  8 0.579  1.162 91.2 58.9 8.8 2.05 166.1
2018 Oct 21 7 19 31.3  -21  5 10 0.586  1.169 91.6 58.3 8.9 1.99 166.8

2018 Oct 22 7 20 16.5  -21 50 57 0.593  1.176 92.0 57.8 8.9 1.93 167.4
2018 Oct 23 7 20 58.2  -22 35 31 0.600  1.183 92.4 57.2 9.0 1.87 168.1
2018 Oct 24 7 21 36.6  -23 18 52 0.607  1.190 92.8 56.6 9.0 1.82 168.9
2018 Oct 25 7 22 11.5  -24  1  4 0.614  1.197 93.2 56.0 9.1 1.76 169.7
2018 Oct 26 7 22 43.1  -24 42  8 0.621  1.204 93.6 55.5 9.2 1.71 170.5

2018 Oct 27 7 23 11.3  -25 22  6 0.628  1.212 94.0 54.9 9.2 1.66 171.4
2018 Oct 28 7 23 36.1  -26  0 59 0.634  1.219 94.4 54.4 9.3 1.61 172.3
2018 Oct 29 7 23 57.5  -26 38 49 0.641  1.226 94.8 53.8 9.4 1.57 173.3
2018 Oct 30 7 24 15.5  -27 15 37 0.648  1.234 95.2 53.3 9.4 1.52 174.3
2018 Oct 31 7 24 30.1  -27 51 24 0.655  1.242 95.6 52.7 9.5 1.48 175.4

2018 Nov  1 7 24 41.2  -28 26 12 0.662  1.249 96.0 52.2 9.6 1.43 176.5
2018 Nov  2 7 24 49.0  -29  0  2 0.669  1.257 96.4 51.7 9.6 1.39 177.7
2018 Nov  3 7 24 53.3  -29 32 55 0.676  1.265 96.8 51.1 9.7 1.35 179.0
2018 Nov  4 7 24 54.2  -30  4 51 0.683  1.273 97.3 50.6 9.7 1.31 180.3
2018 Nov  5 7 24 51.6  -30 35 51 0.689  1.281 97.7 50.1 9.8 1.27 181.7

2018 Nov  6 7 24 45.7  -31  5 56 0.696  1.289 98.1 49.6 9.9 1.24 183.2
2018 Nov  7 7 24 36.4  -31 35  7 0.703  1.297 98.5 49.1 9.9 1.20 184.7
2018 Nov  8 7 24 23.7  -32  3 23 0.710  1.306 99.0 48.6 10.0 1.17 186.2

WCYue · 發表於 2017-12-7 18:35:40

斯蒂芬-奧特馬彗星 38P/Stephan-Oterma星曆表

根據2017年7月28日的天文測量數據

T 2018 Nov 10.9913 TT
q  1.588218 Peri. 359.5968
a 11.282602 Node 78.0047
e  0.859233 Incl.  18.3531
Ref: 27,  605

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 Oct 14 6 29  2.7 14 30  6 1.071  1.626  103.6 36.6 10.0 1.56  70.7
2018 Oct 15 6 31 28.4 14 42 34 1.062  1.623  104.0 36.6 9.9 1.56  70.4
2018 Oct 16 6 33 53.8 14 55 13 1.054  1.621  104.4 36.6 9.9 1.56  70.0
2018 Oct 17 6 36 18.9 15  8  3 1.045  1.618  104.8 36.5 9.9 1.55  69.7
2018 Oct 18 6 38 43.6 15 21  4 1.037  1.616  105.2 36.5 9.8 1.55  69.4

2018 Oct 19 6 41  8.0 15 34 17 1.029  1.613  105.7 36.5 9.8 1.55  69.0
2018 Oct 20 6 43 31.9 15 47 41 1.020  1.611  106.1 36.4 9.8 1.55  68.7
2018 Oct 21 6 45 55.4 16  1 17 1.012  1.609  106.5 36.4 9.7 1.54  68.3
2018 Oct 22 6 48 18.5 16 15  5 1.004  1.607  107.0 36.3 9.7 1.54  67.9
2018 Oct 23 6 50 41.1 16 29  6 0.997  1.605  107.4 36.2 9.7 1.54  67.5

2018 Oct 24 6 53  3.1 16 43 19 0.989  1.604  107.9 36.2 9.6 1.54  67.1
2018 Oct 25 6 55 24.7 16 57 46 0.981  1.602  108.4 36.1 9.6 1.53  66.7
2018 Oct 26 6 57 45.6 17 12 26 0.974  1.600  108.8 36.0 9.6 1.53  66.3
2018 Oct 27 7  0  5.9 17 27 19 0.966  1.599  109.3 35.9 9.5 1.53  65.8
2018 Oct 28 7  2 25.6 17 42 26 0.959  1.597  109.8 35.8 9.5 1.52  65.3

2018 Oct 29 7  4 44.6 17 57 47 0.952  1.596  110.3 35.7 9.5 1.52  64.9
2018 Oct 30 7  7  2.8 18 13 22 0.945  1.595  110.7 35.6 9.5 1.51  64.4
2018 Oct 31 7  9 20.3 18 29 11 0.938  1.594  111.2 35.5 9.4 1.51  63.9
2018 Nov  1 7 11 36.9 18 45 15 0.931  1.593  111.7 35.4 9.4 1.50  63.3
2018 Nov  2 7 13 52.7 19  1 34 0.924  1.592  112.3 35.2 9.4 1.50  62.8

2018 Nov  3 7 16  7.6 19 18  8 0.918  1.591  112.8 35.1 9.4 1.49  62.2
2018 Nov  4 7 18 21.5 19 34 57 0.911  1.590  113.3 34.9 9.3 1.49  61.7
2018 Nov  5 7 20 34.4 19 52  2 0.905  1.590  113.8 34.8 9.3 1.48  61.1
2018 Nov  6 7 22 46.3 20  9 22 0.899  1.589  114.4 34.6 9.3 1.48  60.5
2018 Nov  7 7 24 57.0 20 26 58 0.893  1.589  114.9 34.5 9.3 1.47  59.8

2018 Nov  8 7 27  6.7 20 44 49 0.887  1.589  115.5 34.3 9.3 1.46  59.2
2018 Nov  9 7 29 15.2 21  2 57 0.881  1.588  116.0 34.1 9.3 1.46  58.5
2018 Nov 10 7 31 22.5 21 21 20 0.875  1.588  116.6 33.9 9.2 1.45  57.9
2018 Nov 11 7 33 28.5 21 40  0 0.870  1.588  117.2 33.7 9.2 1.44  57.2
2018 Nov 12 7 35 33.2 21 58 55 0.864  1.588  117.7 33.5 9.2 1.44  56.5

2018 Nov 13 7 37 36.6 22 18  7 0.859  1.589  118.3 33.3 9.2 1.43  55.7
2018 Nov 14 7 39 38.6 22 37 35 0.854  1.589  118.9 33.0 9.2 1.42  55.0
2018 Nov 15 7 41 39.2 22 57 18 0.849  1.589  119.5 32.8 9.2 1.42  54.3
2018 Nov 16 7 43 38.3 23 17 18 0.844  1.590  120.1 32.6 9.2 1.41  53.5
2018 Nov 17 7 45 36.0 23 37 33 0.839  1.590  120.7 32.3 9.2 1.40  52.7

2018 Nov 18 7 47 32.0 23 58  4 0.834  1.591  121.4 32.0 9.2 1.39  51.9
2018 Nov 19 7 49 26.5 24 18 50 0.830  1.592  122.0 31.8 9.2 1.39  51.1
2018 Nov 20 7 51 19.3 24 39 52 0.825  1.593  122.6 31.5 9.1 1.38  50.3
2018 Nov 21 7 53 10.4 25  1  9 0.821  1.594  123.3 31.2 9.1 1.37  49.4
2018 Nov 22 7 54 59.8 25 22 40 0.817  1.595  123.9 30.9 9.1 1.36  48.5

2018 Nov 23 7 56 47.4 25 44 27 0.813  1.596  124.6 30.6 9.1 1.35  47.7
2018 Nov 24 7 58 33.1 26  6 27 0.809  1.597  125.2 30.3 9.1 1.35  46.8
2018 Nov 25 8  0 16.9 26 28 41 0.806  1.599  125.9 30.0 9.1 1.34  45.8
2018 Nov 26 8  1 58.8 26 51  9 0.802  1.600  126.6 29.7 9.1 1.33  44.9
2018 Nov 27 8  3 38.6 27 13 50 0.799  1.602  127.2 29.4 9.2 1.32  43.9

2018 Nov 28 8  5 16.4 27 36 43 0.796  1.604  127.9 29.0 9.2 1.31  43.0
2018 Nov 29 8  6 52.0 27 59 49 0.793  1.605  128.6 28.7 9.2 1.30  42.0
2018 Nov 30 8  8 25.4 28 23  6 0.790  1.607  129.3 28.3 9.2 1.29  41.0
2018 Dec  1 8  9 56.6 28 46 34 0.787  1.609  130.0 28.0 9.2 1.28  39.9
2018 Dec  2 8 11 25.5 29 10 12 0.784  1.611  130.7 27.6 9.2 1.27  38.9

2018 Dec  3 8 12 52.0 29 34  0 0.782  1.613  131.4 27.3 9.2 1.26  37.9
2018 Dec  4 8 14 16.1 29 57 56 0.780  1.616  132.1 26.9 9.2 1.25  36.8
2018 Dec  5 8 15 37.8 30 22  1 0.778  1.618  132.9 26.5 9.2 1.24  35.7
2018 Dec  6 8 16 56.9 30 46 13 0.776  1.621  133.6 26.1 9.2 1.23  34.6
2018 Dec  7 8 18 13.6 31 10 31 0.774  1.623  134.3 25.7 9.3 1.22  33.5

2018 Dec  8 8 19 27.7 31 34 54 0.772  1.626  135.0 25.4 9.3 1.21  32.4
2018 Dec  9 8 20 39.2 31 59 22 0.771  1.628  135.8 25.0 9.3 1.19  31.3
2018 Dec 10 8 21 48.1 32 23 53 0.769  1.631  136.5 24.6 9.3 1.18  30.2
2018 Dec 11 8 22 54.3 32 48 26 0.768  1.634  137.2 24.2 9.3 1.17  29.0
2018 Dec 12 8 23 57.9 33 13  0 0.767  1.637  137.9 23.8 9.3 1.16  27.9

2018 Dec 13 8 24 58.7 33 37 35 0.767  1.640  138.7 23.4 9.4 1.15  26.7
2018 Dec 14 8 25 56.8 34  2  8 0.766  1.643  139.4 22.9 9.4 1.13  25.6
2018 Dec 15 8 26 52.2 34 26 39 0.766  1.647  140.1 22.5 9.4 1.12  24.4
2018 Dec 16 8 27 44.8 34 51  6 0.766  1.650  140.8 22.1 9.4 1.11  23.3
2018 Dec 17 8 28 34.7 35 15 29 0.766  1.654  141.5 21.7 9.5 1.09  22.1

2018 Dec 18 8 29 21.8 35 39 45 0.766  1.657  142.2 21.3 9.5 1.08  21.0
2018 Dec 19 8 30  6.1 36  3 55 0.766  1.661  142.9 20.9 9.5 1.07  19.8
2018 Dec 20 8 30 47.7 36 27 56 0.767  1.664  143.6 20.5 9.6 1.05  18.6
2018 Dec 21 8 31 26.4 36 51 47 0.767  1.668  144.3 20.1 9.6 1.04  17.5
2018 Dec 22 8 32  2.4 37 15 27 0.768  1.672  145.0 19.7 9.6 1.02  16.3

2018 Dec 23 8 32 35.6 37 38 54 0.769  1.676  145.6 19.3 9.7 1.01  15.1
2018 Dec 24 8 33  6.1 38  2  8 0.771  1.680  146.3 19.0 9.7 0.99  13.9
2018 Dec 25 8 33 33.7 38 25  8 0.772  1.684  146.9 18.6 9.7 0.98  12.7
2018 Dec 26 8 33 58.7 38 47 51 0.774  1.688  147.5 18.2 9.8 0.96  11.5
2018 Dec 27 8 34 20.9 39 10 17 0.776  1.692  148.1 17.9 9.8 0.94  10.3

2018 Dec 28 8 34 40.4 39 32 24 0.778  1.697  148.7 17.5 9.8 0.93 9.1
2018 Dec 29 8 34 57.3 39 54 11 0.780  1.701  149.3 17.2 9.9 0.91 7.8
2018 Dec 30 8 35 11.5 40 15 37 0.782  1.706  149.8 16.9 9.9 0.89 6.6
2018 Dec 31 8 35 23.1 40 36 41 0.785  1.710  150.3 16.5 10.0 0.87 5.4

WCYue · 發表於 2017-12-7 18:35:48

維爾丹彗星 46P/Wirtanen 星曆表

根據2014年4月29日的天文測量數據

T 2018 Dec 12.9811 TT
q  1.055223 Peri. 356.3390
a  3.089847 Node 82.1688
e  0.658487 Incl.  11.7458
Ref: MPC 88330

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 Sep 26 1 51 18.3  -24 54 22 0.517  1.454  144.4 23.7 10.0 0.80 158.8
2018 Sep 27 1 51 48.2  -25 12 16 0.509  1.446  144.4 23.8 9.9 0.80 159.7
2018 Sep 28 1 52 16.9  -25 30 13 0.500  1.438  144.3 24.0 9.9 0.79 160.6
2018 Sep 29 1 52 44.2  -25 48 11 0.492  1.430  144.3 24.1 9.8 0.79 161.5
2018 Sep 30 1 53 10.2  -26  6 11 0.484  1.422  144.2 24.3 9.7 0.79 162.4

2018 Oct  1 1 53 35.0  -26 24 10 0.475  1.414  144.1 24.5 9.6 0.78 163.3
2018 Oct  2 1 53 58.4  -26 42  7 0.468  1.406  144.0 24.8 9.6 0.78 164.2
2018 Oct  3 1 54 20.5  -27  0  1 0.460  1.398  143.8 25.0 9.5 0.77 165.0
2018 Oct  4 1 54 41.3  -27 17 50 0.452  1.390  143.6 25.3 9.4 0.76 165.9
2018 Oct  5 1 55  0.8  -27 35 33 0.444  1.382  143.4 25.5 9.3 0.76 166.7

2018 Oct  6 1 55 19.0  -27 53  9 0.437  1.375  143.2 25.8 9.3 0.75 167.5
2018 Oct  7 1 55 36.1  -28 10 34 0.429  1.367  142.9 26.2 9.2 0.74 168.2
2018 Oct  8 1 55 51.9  -28 27 49 0.422  1.359  142.7 26.5 9.1 0.73 168.9
2018 Oct  9 1 56  6.6  -28 44 50 0.415  1.351  142.4 26.8 9.1 0.72 169.6
2018 Oct 10 1 56 20.1  -29  1 37 0.408  1.344  142.0 27.2 9.0 0.70 170.3

2018 Oct 11 1 56 32.7  -29 18  7 0.401  1.336  141.7 27.6 8.9 0.69 170.9
2018 Oct 12 1 56 44.2  -29 34 19 0.394  1.329  141.3 28.0 8.8 0.68 171.5
2018 Oct 13 1 56 54.8  -29 50 11 0.387  1.321  141.0 28.4 8.8 0.66 172.0
2018 Oct 14 1 57  4.6  -30  5 41 0.380  1.314  140.6 28.8 8.7 0.64 172.4
2018 Oct 15 1 57 13.6  -30 20 47 0.374  1.306  140.2 29.3 8.6 0.63 172.9

2018 Oct 16 1 57 21.9  -30 35 27 0.367  1.299  139.8 29.7 8.5 0.61 173.2
2018 Oct 17 1 57 29.6  -30 49 40 0.361  1.292  139.3 30.2 8.5 0.59 173.5
2018 Oct 18 1 57 36.8  -31  3 23 0.355  1.285  138.9 30.7 8.4 0.56 173.7
2018 Oct 19 1 57 43.4  -31 16 36 0.348  1.278  138.4 31.2 8.3 0.54 173.9
2018 Oct 20 1 57 49.8  -31 29 15 0.342  1.271  138.0 31.7 8.2 0.52 173.9

2018 Oct 21 1 57 55.8  -31 41 18 0.336  1.264  137.5 32.2 8.2 0.49 173.9
2018 Oct 22 1 58  1.7  -31 52 45 0.330  1.257  137.0 32.7 8.1 0.47 173.7
2018 Oct 23 1 58  7.5  -32  3 33 0.324  1.250  136.5 33.2 8.0 0.44 173.3
2018 Oct 24 1 58 13.3  -32 13 40 0.318  1.243  136.0 33.8 7.9 0.41 172.8
2018 Oct 25 1 58 19.3  -32 23  3 0.312  1.236  135.5 34.3 7.9 0.38 171.9

2018 Oct 26 1 58 25.5  -32 31 41 0.306  1.230  135.0 34.8 7.8 0.35 170.8
2018 Oct 27 1 58 32.0  -32 39 31 0.300  1.223  134.5 35.4 7.7 0.31 169.2
2018 Oct 28 1 58 39.0  -32 46 32 0.294  1.217  134.0 35.9 7.6 0.28 166.9
2018 Oct 29 1 58 46.6  -32 52 39 0.289  1.210  133.5 36.5 7.5 0.25 163.6
2018 Oct 30 1 58 54.9  -32 57 52 0.283  1.204  133.1 37.1 7.5 0.21 158.8

2018 Oct 31 1 59  4.0  -33  2  6 0.277  1.198  132.6 37.6 7.4 0.18 151.5
2018 Nov  1 1 59 14.3  -33  5 20 0.272  1.192  132.1 38.2 7.3 0.15 140.0
2018 Nov  2 1 59 25.7  -33  7 29 0.266  1.186  131.6 38.7 7.2 0.12 122.3
2018 Nov  3 1 59 38.5  -33  8 31 0.261  1.180  131.1 39.3 7.2 0.12  99.0
2018 Nov  4 1 59 52.9  -33  8 22 0.255  1.174  130.7 39.8 7.1 0.14  76.6

2018 Nov  5 2  0  9.1  -33  6 59 0.250  1.169  130.2 40.4 7.0 0.17  60.6
2018 Nov  6 2  0 27.3  -33  4 18 0.245  1.163  129.8 40.9 6.9 0.22  50.3
2018 Nov  7 2  0 47.8  -33  0 14 0.239  1.158  129.4 41.4 6.8 0.27  43.7
2018 Nov  8 2  1 10.8  -32 54 45 0.234  1.152  129.0 41.9 6.8 0.34  39.3
2018 Nov  9 2  1 36.6  -32 47 44 0.229  1.147  128.6 42.4 6.7 0.40  36.3

2018 Nov 10 2  2  5.4  -32 39  9 0.223  1.142  128.2 42.9 6.6 0.47  34.2
2018 Nov 11 2  2 37.4  -32 28 52 0.218  1.137  127.9 43.4 6.5 0.55  32.6
2018 Nov 12 2  3 13.0  -32 16 50 0.213  1.132  127.6 43.9 6.4 0.63  31.5
2018 Nov 13 2  3 52.5  -32  2 55 0.208  1.127  127.3 44.3 6.4 0.72  30.6
2018 Nov 14 2  4 36.1  -31 47  3 0.202  1.123  127.0 44.7 6.3 0.81  29.9

2018 Nov 15 2  5 24.2  -31 29  4 0.197  1.118  126.8 45.1 6.2 0.91  29.4
2018 Nov 16 2  6 17.1  -31  8 52 0.192  1.114  126.6 45.4 6.1 1.02  29.0
2018 Nov 17 2  7 15.0  -30 46 19 0.187  1.110  126.4 45.8 6.0 1.13  28.7
2018 Nov 18 2  8 18.4  -30 21 13 0.182  1.106  126.3 46.1 6.0 1.25  28.4
2018 Nov 19 2  9 27.7  -29 53 26 0.177  1.102  126.2 46.3 5.9 1.38  28.2

2018 Nov 20 2 10 43.1  -29 22 45 0.172  1.098  126.2 46.6 5.8 1.52  28.0
2018 Nov 21 2 12  5.1  -28 48 56 0.167  1.094  126.2 46.7 5.7 1.67  27.8
2018 Nov 22 2 13 34.2  -28 11 47 0.162  1.091  126.3 46.9 5.6 1.83  27.7
2018 Nov 23 2 15 10.8  -27 31  0 0.157  1.088  126.4 46.9 5.5 2.01  27.5
2018 Nov 24 2 16 55.3  -26 46 16 0.152  1.084  126.6 47.0 5.4 2.20  27.4

2018 Nov 25 2 18 48.3  -25 57 17 0.147  1.081  126.9 46.9 5.3 2.40  27.3
2018 Nov 26 2 20 50.4  -25  3 39 0.142  1.079  127.2 46.8 5.3 2.63  27.1
2018 Nov 27 2 23  2.1  -24  4 57 0.137  1.076  127.6 46.6 5.2 2.87  27.0
2018 Nov 28 2 25 24.2  -23  0 43 0.132  1.073  128.1 46.3 5.1 3.14  26.8
2018 Nov 29 2 27 57.5  -21 50 27 0.128  1.071  128.7 45.9 5.0 3.43  26.7

2018 Nov 30 2 30 42.7  -20 33 34 0.123  1.069  129.4 45.5 4.9 3.74  26.5
2018 Dec  1 2 33 40.7  -19  9 28 0.119  1.067  130.3 44.9 4.8 4.09  26.4
2018 Dec  2 2 36 52.5  -17 37 29 0.114  1.065  131.2 44.1 4.7 4.47  26.3
2018 Dec  3 2 40 19.3  -15 56 57 0.110  1.063  132.3 43.3 4.6 4.88  26.1
2018 Dec  4 2 44  2.0  -14  7  7 0.106  1.061  133.5 42.3 4.5 5.32  26.0

2018 Dec  5 2 48  2.0  -12  7 17 0.102  1.060  134.9 41.2 4.4 5.80  26.0
2018 Dec  6 2 52 20.5  - 9 56 44 0.098  1.059  136.5 39.8 4.3 6.31  25.9
2018 Dec  7 2 56 59.0  - 7 34 52 0.095  1.058  138.2 38.4 4.3 6.84  25.9
2018 Dec  8 3  1 59.0  - 5  1  9 0.092  1.057  140.1 36.7 4.2 7.40  25.9
2018 Dec  9 3  7 21.9  - 2 15 18 0.089  1.056  142.1 34.9 4.1 7.97  25.9

2018 Dec 10 3 13  9.4 0 42 42 0.086  1.056  144.3 33.0 4.0 8.54  26.1
2018 Dec 11 3 19 23.1 3 52 27 0.084  1.055  146.6 30.9 4.0 9.08  26.3
2018 Dec 12 3 26  4.6 7 13  8 0.082  1.055  149.0 28.7 3.9 9.59  26.6
2018 Dec 13 3 33 15.5 10 43 18 0.080  1.055  151.4 26.6 3.9 10.03  27.1
2018 Dec 14 3 40 57.2 14 20 59 0.079  1.055  153.7 24.4 3.8 10.38  27.7

2018 Dec 15 3 49 11.1 18  3 39 0.078  1.056  155.8 22.5 3.8 10.62  28.4
2018 Dec 16 3 57 58.1 21 48 16 0.078  1.056  157.6 20.8 3.8 10.73  29.3
2018 Dec 17 4  7 18.9 25 31 36 0.078  1.057  159.0 19.5 3.8 10.71  30.5
2018 Dec 18 4 17 13.5 29 10 18 0.078  1.058  159.8 18.7 3.8 10.55  31.8
2018 Dec 19 4 27 41.6 32 41 13 0.080  1.059  160.0 18.5 3.9 10.28  33.3

2018 Dec 20 4 38 41.7 36  1 34 0.081  1.060  159.7 18.8 3.9 9.89  35.1
2018 Dec 21 4 50 11.9 39  9  9 0.083  1.062  158.8 19.5 4.0 9.43  37.1
2018 Dec 22 5  2  9.0 42  2 19 0.085  1.063  157.7 20.6 4.1 8.91  39.3
2018 Dec 23 5 14 29.0 44 40  7 0.088  1.065  156.3 21.8 4.1 8.36  41.6
2018 Dec 24 5 27  7.1 47  2  8 0.091  1.067  154.8 23.1 4.2 7.79  44.2

2018 Dec 25 5 39 57.4 49  8 27 0.095  1.069  153.4 24.4 4.3 7.23  46.9
2018 Dec 26 5 52 53.7 50 59 34 0.098  1.071  151.9 25.6 4.4 6.68  49.7
2018 Dec 27 6  5 49.4 52 36 14 0.102  1.073  150.5 26.8 4.5 6.16  52.6
2018 Dec 28 6 18 38.0 53 59 28 0.106  1.076  149.2 27.9 4.6 5.66  55.6
2018 Dec 29 6 31 13.0 55 10 22 0.111  1.079  148.1 28.8 4.7 5.20  58.6

2018 Dec 30 6 43 28.7 56 10  5 0.115  1.082  147.0 29.7 4.8 4.77  61.6
2018 Dec 31 6 55 20.2 56 59 47 0.120  1.085  146.0 30.5 4.9 4.38  64.6
2019 Jan  1 7  6 43.3 57 40 37 0.125  1.088  145.1 31.1 5.0 4.02  67.6
2019 Jan  2 7 17 35.0 58 13 37 0.129  1.091  144.4 31.7 5.1 3.69  70.6
2019 Jan  3 7 27 52.9 58 39 47 0.135  1.095  143.7 32.1 5.2 3.39  73.6

WCYue · 發表於 2017-12-27 23:07:38

泛星彗星 C/2017 S3 PanSTARRS 可見圖

2018年8月每日晚上20時方位變化圖

PanSTARR 18-08-20h.jpg

Credit： CalSky

WCYue · 發表於 2017-12-27 23:46:12

維爾丹彗星 46P/Wirtanen 可見圖

2018年12月每日凌晨4時方位變化圖

Wirtanen 18-12-04h.jpg

Credit : CalSky

WCYue · 發表於 2018-12-3 16:41:15

麥荷茲-藤川-岩本彗星 C/2018 V1 (Machholz-Fujikawa-Iwamoto) 星曆表

根據2018年11月24日的天文測量數據

T 2018 Dec  3.5105 TT
q  0.386980 Peri.  88.7770
z  0.000000 Node  128.7145
e  1.000000 Incl. 143.9939
Ref: MPEC 2018-W46

  年  月日 h  m s    o  '  " delta  RSun Elong  Phase 光度 "/min  PA
2018 Nov 13  12 51 42.4  - 1 25 50 0.982  0.650 38.5 71.4 10.1 4.42  85.6
2018 Nov 14  12 59  4.3  - 1 17 46 0.948  0.631 37.9 74.6 9.9 4.82  86.1
2018 Nov 15  13  7  6.1  - 1  9 59 0.914  0.612 37.3 78.1 9.7 5.25  86.5

2018 Nov 16  13 15 52.2  - 1  2 39 0.881  0.593 36.4 81.7 9.5 5.74  87.1
2018 Nov 17  13 25 27.3  - 0 56  1 0.849  0.575 35.4 85.6 9.2 6.27  87.6
2018 Nov 18  13 35 56.2  - 0 50 23 0.819  0.557 34.3 89.8 9.0 6.85  88.3
2018 Nov 19  13 47 23.5  - 0 46  9 0.790  0.539 32.9 94.2 8.8 7.48  88.9
2018 Nov 20  13 59 53.4  - 0 43 45 0.763  0.521 31.4 98.8 8.6 8.15  89.6

2018 Nov 21  14 13 28.7  - 0 43 42 0.739  0.505 29.8  103.6 8.4 8.84  90.4
2018 Nov 22  14 28 10.5  - 0 46 36 0.717  0.488 28.0  108.5 8.2 9.53  91.1
2018 Nov 23  14 43 57.2  - 0 53  4 0.699  0.473 26.1  113.4 8.0 10.19  92.0
2018 Nov 24  15  0 43.6  - 1  3 41 0.684  0.458 24.1  118.2 7.8 10.78  92.9
2018 Nov 25  15 18 20.5  - 1 19  0 0.674  0.445 22.3  122.5 7.6 11.25  93.8

2018 Nov 26  15 36 34.0  - 1 39 22 0.668  0.432 20.7  126.1 7.5 11.56  94.7
2018 Nov 27  15 55  6.8  - 2  4 55 0.668  0.421 19.5  128.6 7.4 11.67  95.8
2018 Nov 28  16 13 38.7  - 2 35 32 0.672  0.411 18.7  129.6 7.3 11.57  96.8
2018 Nov 29  16 31 48.9  - 3 10 49 0.682  0.402 18.5  129.0 7.2 11.26  98.0
2018 Nov 30  16 49 17.9  - 3 50 11 0.697  0.396 18.8  126.7 7.2 10.76  99.2

2018 Dec  1  17  5 49.5  - 4 32 52 0.717  0.391 19.4  123.1 7.2 10.12 100.5
2018 Dec  2  17 21 12.0  - 5 18  4 0.741  0.388 20.3  118.3 7.2 9.38 101.8
2018 Dec  3  17 35 18.2  - 6  5  1 0.768  0.387 21.2  112.9 7.3 8.59 103.3
2018 Dec  4  17 48  5.6  - 6 52 57 0.800  0.388 22.1  107.0 7.4 7.79 104.9
2018 Dec  5  17 59 35.2  - 7 41 16 0.833  0.391 22.9  101.0 7.5 7.02 106.7

2018 Dec  6  18  9 50.8  - 8 29 26 0.869  0.396 23.6 94.9 7.7 6.30 108.5
2018 Dec  7  18 18 57.9  - 9 17  0 0.906  0.402 24.1 89.0 7.8 5.65 110.4
2018 Dec  8  18 27  3.1  -10  3 40 0.945  0.411 24.5 83.3 8.0 5.06 112.3
2018 Dec  9  18 34 13.0  -10 49 10 0.984  0.420 24.7 77.8 8.2 4.54 114.3
2018 Dec 10  18 40 34.4  -11 33 20 1.023  0.432 24.7 72.6 8.4 4.09 116.3

2018 Dec 11  18 46 13.3  -12 16  1 1.063  0.444 24.7 67.7 8.6 3.69 118.2
2018 Dec 12  18 51 15.5  -12 57 11 1.103  0.458 24.5 63.2 8.8 3.35 120.1
2018 Dec 13  18 55 45.9  -13 36 47 1.142  0.472 24.3 58.9 9.0 3.05 122.0
2018 Dec 14  18 59 49.0  -14 14 49 1.180  0.488 23.9 54.9 9.2 2.80 123.7
2018 Dec 15  19  3 28.6  -14 51 19 1.219  0.504 23.5 51.2 9.5 2.58 125.3

2018 Dec 16  19  6 48.0  -15 26 19 1.256  0.521 23.0 47.7 9.7 2.38 126.8
2018 Dec 17  19  9 49.9  -15 59 52 1.293  0.538 22.5 44.5 9.9 2.22 128.1
2018 Dec 18  19 12 36.8  -16 32  2 1.329  0.556 22.0 41.5 10.1 2.07 129.4
2018 Dec 19  19 15 10.7  -17  2 52 1.365  0.574 21.4 38.6 10.3 1.94 130.5
2018 Dec 20  19 17 33.3  -17 32 27 1.399  0.593 20.7 36.0 10.5 1.82 131.5

2018 Dec 21  19 19 46.1  -18  0 49 1.433  0.611 20.1 33.5 10.6 1.72 132.3
2018 Dec 22  19 21 50.4  -18 28  4 1.467  0.630 19.4 31.2 10.8 1.63 133.1
2018 Dec 23  19 23 47.2  -18 54 15 1.499  0.649 18.7 29.1 11.0 1.55 133.7
2018 Dec 24  19 25 37.5  -19 19 26 1.531  0.669 18.0 27.0 11.2 1.47 134.3
2018 Dec 25  19 27 22.0  -19 43 39 1.562  0.688 17.3 25.1 11.3 1.41 134.8

2018 Dec 26  19 29  1.5  -20  6 59 1.592  0.707 16.5 23.3 11.5 1.35 135.1
2018 Dec 27  19 30 36.4  -20 29 29 1.622  0.727 15.8 21.6 11.7 1.29 135.4
2018 Dec 28  19 32  7.4  -20 51 11 1.651  0.746 15.0 20.0 11.8 1.24 135.7
2018 Dec 29  19 33 34.8  -21 12  9 1.679  0.766 14.3 18.5 12.0 1.20 135.9
2018 Dec 30  19 34 59.0  -21 32 24 1.707  0.786 13.5 17.0 12.1 1.15 136.0

2018 Dec 31  19 36 20.4  -21 52  1 1.734  0.805 12.8 15.7 12.3 1.12 136.1

說明：

年、月、日預報日期，以當日香港時間晚上20時 (即是世界時12時)
赤經       曆元 2000年位置 (單位：時、分、秒 )
赤緯       曆元 2000年位置 (單位：度、分、秒 )
距地       彗星距離地球 (單位：天文單位)
距日       彗星距離太陽 (單位：天文單位)
離角       彗星離開太陽的角度 (單位：度)
Phase       太陽、彗星、地球之間夾角 (單位：度)
光度       彗星總光度 (單位：星等)
"/min       彗星在天區移動速度 (單位：每分鐘移動角秒)
PA          彗星移動天極方位角 (單位：度)

彗星軌道根數
T          通過近日點的動力時時間 (以年、月、日及日之小數表示)
q          近日點距離 (單位：天文單位)
e          軌道偏心率 (橢圓：0 < e < 1；拋物線：e = 1；雙曲線：1 < e)
Peri.       近日點幅角 (單位：度)
Node       升交點黃道經度 (單位：度)
Incl.       軌道傾斜角 (單位：度)

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