2011年較明亮彗星(更新)
2011年亮於10等的彗星2011年9月 3.5等 彗星 C/2010 X1 Elenin (已解體)
2011年 12月-7.5等 彗星 C/2011 W3 Lovejoy (掠日彗星)
Ephemeris of C/2010 X1 (Elenin) at 20 hrs HKT (J2000)
T 2011 Sep5.4712 TT
q0.447949 Peri. 344.9811
z0.000000 Node323.2976
e1.000000 Incl. 1.8518
Ref: MPEC 2010-Y12
ym d hm s o'" deltaRSun ElongPhase Mag "/minPA
2011 Jan1126 10.0- 1 33 49 3.6653.932 98.5 14.3 16.8 0.17 118.3
2011 Jan6127 10.3- 1 42 14 3.5283.875103.3 14.3 16.6 0.12 120.7
2011 Jan 11127 48.0- 1 48 22 3.3923.816108.2 14.2 16.5 0.07 127.2
2011 Jan 161281.3- 1 51 58 3.2593.758113.3 13.9 16.3 0.02 177.5
2011 Jan 21127 48.1- 1 52 49 3.1283.698118.4 13.5 16.2 0.06 275.0
2011 Jan 261276.3- 1 50 42 3.0003.639123.6 13.0 16.0 0.12 284.6
2011 Jan 31125 53.6- 1 45 21 2.8763.579129.0 12.3 15.8 0.19 287.6
2011 Feb51247.9- 1 36 31 2.7563.519134.6 11.5 15.7 0.27 289.1
2011 Feb 10121 47.6- 1 243 2.6413.458140.3 10.5 15.5 0.35 290.0
2011 Feb 1511 58 51.8- 17 46 2.5323.397146.1 9.3 15.3 0.43 290.6
2011 Feb 2011 55 19.6- 0 47 36 2.4293.335152.1 8.0 15.2 0.51 291.0
2011 Feb 2511 51 11.0- 0 23 29 2.3333.273158.2 6.4 15.0 0.60 291.4
2011 Mar211 46 26.9 04 31 2.2443.210164.5 4.7 14.8 0.68 291.6
2011 Mar711 419.3 0 36 11 2.1633.147170.9 2.9 14.7 0.75 291.8
2011 Mar 1211 35 21.8 1 119 2.0903.083177.2 0.9 14.5 0.81 292.0
2011 Mar 1711 299.3 1 48 53 2.0263.018175.6 1.5 14.3 0.86 292.1
2011 Mar 2211 22 37.7 2 28 45 1.9692.954169.0 3.7 14.2 0.90 292.2
2011 Mar 2711 15 53.7 3 100 1.9222.888162.3 6.0 14.0 0.92 292.3
2011 Apr11195.4 3 51 45 1.8822.822155.5 8.4 13.9 0.92 292.3
2011 Apr6112 21.2 4 335 1.8502.755148.8 10.9 13.7 0.90 292.3
2011 Apr 1110 55 49.8 5 134 1.8262.688142.1 13.2 13.6 0.86 292.3
2011 Apr 1610 49 39.2 5 50 52 1.8082.620135.5 15.6 13.5 0.80 292.3
2011 Apr 2110 43 56.4 6 25 47 1.7952.551129.1 17.8 13.3 0.73 292.3
2011 Apr 2610 38 47.3 6 57 17 1.7872.481122.9 19.9 13.2 0.65 292.3
2011 May110 34 16.9 7 24 51 1.7832.411116.8 21.9 13.1 0.56 292.4
2011 May610 30 29.2 7 48 10 1.7822.340110.9 23.7 12.9 0.46 292.5
2011 May 1110 27 26.6 873 1.7822.268105.3 25.4 12.8 0.36 292.9
2011 May 1610 25 10.4 8 21 26 1.7842.195 99.8 27.0 12.7 0.25 293.5
2011 May 2110 23 40.7 8 31 20 1.7852.122 94.6 28.4 12.5 0.15 295.0
2011 May 2610 22 57.4 8 36 46 1.7852.047 89.6 29.7 12.4 0.05 302.7
2011 May 3110 230.1 8 37 45 1.7841.971 84.8 30.8 12.2 0.05 100.9
2011 Jun510 23 48.1 8 34 21 1.7811.895 80.2 31.9 12.0 0.15 107.8
2011 Jun 1010 25 20.1 8 26 39 1.7751.817 75.9 32.8 11.8 0.25 109.3
2011 Jun 1510 27 34.7 8 14 44 1.7651.738 71.7 33.7 11.6 0.34 110.0
2011 Jun 2010 30 30.7 7 58 38 1.7521.658 67.7 34.5 11.4 0.43 110.5
2011 Jun 2510 347.4 7 38 21 1.7331.577 63.9 35.4 11.2 0.52 110.9
2011 Jun 3010 38 24.3 7 13 48 1.7101.494 60.2 36.2 10.9 0.61 111.2
2011 Jul510 43 21.2 6 44 58 1.6811.410 56.8 37.1 10.6 0.70 111.5
2011 Jul 1010 48 57.8 6 11 47 1.6471.325 53.5 38.1 10.3 0.79 111.8
2011 Jul 1510 55 13.9 5 34 10 1.6061.238 50.4 39.3 10.0 0.89 112.0
2011 Jul 20112 10.3 4 520 1.5581.150 47.5 40.7 9.6 0.98 112.2
2011 Jul 25119 47.7 459 1.5031.061 44.8 42.4 9.1 1.08 112.4
2011 Jul 3011 186.8 3 13 35 1.4410.971 42.3 44.7 8.7 1.17 112.6
2011 Aug411 277.2 2 17 25 1.3690.880 39.9 47.8 8.1 1.26 112.6
2011 Aug911 36 45.8 1 17 14 1.2890.789 37.8 51.9 7.5 1.34 112.6
2011 Aug 1411 46 53.6 0 14 23 1.1980.700 35.7 57.6 6.8 1.39 112.3
2011 Aug 1911 579.3- 0 484 1.0960.616 33.7 65.6 6.1 1.36 111.7
2011 Aug 24126 43.4- 1 43 33 0.9830.541 31.4 77.1 5.3 1.17 110.2
2011 Aug 2912 13 52.6- 2 18 55 0.8600.482 28.5 93.3 4.5 0.65 103.8
2011 Sep312 15 34.2- 2 11 38 0.7340.451 24.0114.7 3.9 0.43 317.4
2011 Sep81281.3- 0 53 52 0.6160.455 16.9140.0 3.5 1.93 301.4
2011 Sep 1311 493.1 1 50 16 0.5210.492 6.6166.4 3.5 3.51 299.2
2011 Sep 1811 19 59.3 5 47 19 0.4550.555 6.7167.9 3.7 4.63 298.0
2011 Sep 2310 44 50.6 10 17 15 0.4170.633 21.3144.9 4.1 5.04 296.6
2011 Sep 28107 51.8 14 36 49 0.4010.719 36.2124.6 4.6 4.90 294.5
2011 Oct3 9 31 45.3 18 20 35 0.3980.808 50.5107.2 5.1 4.51 292.0
2011 Oct8 8 57 28.1 21 22 21 0.4040.899 64.0 92.2 5.6 4.11 289.1
2011 Oct 13 8 24 53.4 23 45 28 0.4150.990 76.8 79.0 6.0 3.79 286.0
2011 Oct 18 7 53 33.0 25 354 0.4311.080 89.1 67.3 6.5 3.57 282.7
2011 Oct 23 7 234.3 26 54 52 0.4511.169101.0 56.7 6.9 3.40 279.3
2011 Oct 28 6 53 24.4 27 46 59 0.4761.256112.6 46.9 7.4 3.24 275.7
2011 Nov2 6 24 52.7 28 13 10 0.5071.343123.9 37.8 7.8 3.06 272.2
2011 Nov7 5 582.5 28 169 0.5441.428134.8 29.5 8.2 2.84 268.8
2011 Nov 12 5 33 27.8 280 12 0.5891.511145.2 22.0 8.6 2.58 265.6
2011 Nov 17 5 11 33.0 27 30 30 0.6421.594155.0 15.2 9.1 2.29 262.7
2011 Nov 22 4 52 30.2 26 52 21 0.7031.675164.1 9.3 9.5 1.99 260.2
2011 Nov 27 4 36 20.2 26 10 27 0.7721.755172.3 4.3 9.9 1.69 257.9
2011 Dec2 4 22 55.4 25 28 26 0.8481.833175.8 2.2 10.3 1.41 255.9
2011 Dec7 4 121.8 24 48 49 0.9331.911170.1 5.1 10.7 1.15 254.1
2011 Dec 12 43 22.4 24 138 1.0241.987163.3 8.2 11.0 0.91 252.3
2011 Dec 17 3 56 39.7 23 427 1.1222.063156.7 10.9 11.4 0.71 250.4
2011 Dec 22 3 51 38.0 23 15 59 1.2252.137150.5 13.1 11.7 0.53 248.0
2011 Dec 27 3 483.6 22 54 39 1.3352.211144.6 15.0 12.1 0.37 244.7
2012 Jan1 3 45 44.6 22 37 51 1.4492.283138.9 16.4 12.4 0.24 238.8
2010年12月11日 Maidanak 天文台用 1.5米 f/8 望遠鏡加 CCD 拍攝 4 x 300 秒的 Elenin 彗星照片
http://media.skyandtelescope.com/images/Comet_Elenin_discovery.jpg 背景資料
C/2010 X1 Elenin 彗星是俄羅斯Keldysh應用數學研究所一位天文學家 Leonid Elenin ( Леонид Еленин ) 在 2010年12月10日經互聯網利用一支位於美國新墨西哥州 ISON 遙控天文望遠鏡發現。這是近 20 年來再有由俄羅斯人發現的彗星。上一次由俄國立陶宛科學家 Chernis 發現新彗星是1990年,名為 C/1990 E1(Chernis 、木內、中村)彗星。
俄羅斯 1TV 頻道報導發現彗星的新聞片段
http://www.1tv.ru/news/techno/167006
8月位置 9月位置 10月位置 由澳洲業餘天文愛好者 Terry Lovejoy 在11月27日發現的掠日彗星,是自從1948年以來首次掠日彗星在未過近日點前發現。彗星估計會在12月16日撞向太陽。
Ephemeris of C/2011 W3 (Lovejoy) at 12 hrs UTC (J2000)
T 2011 Dec 15.9999 TT
q0.005894 Peri.57.1427
z0.000000 Node332.0232
e1.000000 Incl. 135.9356
Ref: MPEC 2011-X16
年 月日 赤 經 赤緯 距 地距 日 離角Phase 光度 "/minPA
2011 Dec1144 36.7-5263 0.7000.648 41.0 93.9 11.8 8.1984.0
2011 Dec214 25 48.4-51 37 24 0.6980.618 38.5 96.9 11.6 8.3479.4
2011 Dec314 46 45.0-50 52 39 0.6980.587 35.9 99.9 11.4 8.4674.9
2011 Dec41576.7-49 528 0.7000.555 33.3102.9 11.2 8.5370.5
2011 Dec515 26 36.5-48 36 38 0.7040.522 30.6106.0 10.9 8.5766.3
2011 Dec615 451.6-477 24 0.7120.488 27.9109.0 10.6 8.5662.3
2011 Dec7162 13.5-45 25 56 0.7210.453 25.2112.1 10.3 8.5258.4
2011 Dec816 187.9-43 33 48 0.7340.416 22.5115.0 10.0 8.4554.8
2011 Dec916 32 43.7-41 32 28 0.7500.378 19.8117.9 9.6 8.3651.3
2011 Dec 1016 462.1-39 23 10 0.7690.337 17.1120.8 9.2 8.2647.8
2011 Dec 1116 585.8-376 36 0.7910.294 14.4123.5 8.7 8.1744.4
2011 Dec 12178 57.8-34 42 44 0.8180.248 11.8126.0 8.0 8.1240.6
2011 Dec 1317 18 39.9-32 100 0.8500.197 9.0128.3 7.1 8.1736.2
2011 Dec 1417 279.4-29 23 11 0.8890.139 6.2129.9 5.7 8.5529.9
2011 Dec 1517 33 56.0-261 33 0.9430.064 3.0128.0 2.5 10.5615.7
2011 Dec 1617 20 51.3-2479 0.9480.063 3.1123.3 2.4 8.81 225.3
2011 Dec 1717 13 22.2-26 23 55 0.8940.138 6.4127.2 5.7 6.20 209.8
2011 Dec 18178 44.8-28 29 59 0.8530.197 9.2126.9 7.1 5.60 202.7
2011 Dec 19175 15.5-30 33 23 0.8180.248 11.7126.0 8.0 5.40 198.0
2011 Dec 20172 25.8-32 37 11 0.7860.294 14.2124.8 8.7 5.37 194.7
2011 Dec 211702.7-34 431 0.7570.337 16.6123.4 9.2 5.42 192.1
2011 Dec 2216 57 59.3-36 520 0.7310.377 19.0121.9 9.6 5.54 190.0
2011 Dec 2316 56 11.1-394 54 0.7060.416 21.4120.3 9.9 5.69 188.3
2011 Dec 2416 54 35.1-41 22 21 0.6830.452 23.8118.7 10.2 5.87 186.9
2011 Dec 2516 539.2-43 44 51 0.6620.488 26.2116.9 10.5 6.08 185.8
2011 Dec 2616 51 51.8-46 12 48 0.6420.522 28.7115.0 10.7 6.31 184.8
2011 Dec 2716 50 41.4-48 46 31 0.6230.555 31.2113.1 10.9 6.55 184.0
2011 Dec 2816 49 37.0-51 26 14 0.6060.587 33.8111.0 11.1 6.79 183.4
2011 Dec 2916 48 37.6-54 123 0.5910.618 36.5108.9 11.3 7.05 182.8
2011 Dec 3016 47 42.1-5740 0.5760.648 39.2106.7 11.4 7.30 182.4
2011 Dec 3116 46 49.6-601 56 0.5640.678 41.9104.4 11.6 7.54 182.0
按 MPEC 2011-X36 軌道資料進行的最新計算,它的光度接近 -8 等
Ephemeris of C/2011 W3 (Lovejoy) at 1 hrs UTC (J2000)
T 2011 Dec 16.0209 TT
q0.005507 Peri.54.0820
z0.019248 Node327.0941
e0.999894 Incl. 134.6614
Ref: MPEC 2011-X36
年 月日 赤 經 赤緯 距 地距 日 離角Phase 光度 "/minPA
2011 Dec 1016 39 45.3-40 26 13 0.7590.357 18.4119.4 9.4 8.2649.5
2011 Dec 1116 52 20.0-38 13 50 0.7800.315 15.7122.1 8.9 8.1646.0
2011 Dec 12173 42.1-35 54 22 0.8050.271 13.1124.6 8.4 8.0842.5
2011 Dec 1317 13 54.4-33 276 0.8340.223 10.4127.0 7.6 8.0838.4
2011 Dec 1417 22 57.6-30 48 58 0.8700.168 7.7128.9 6.5 8.2733.3
2011 Dec 1517 30 42.8-27 49 55 0.9150.104 4.7129.4 4.5 9.1124.8
2011 Dec 1617 318.0-230 28 0.9880.006 0.3 56.8 -7.4 37.42 280.3
2011 Dec 1717 17 12.3-25 16 43 0.9130.106 4.8129.5 4.6 6.65 213.7
2011 Dec 1817 125.1-27 24 16 0.8660.170 7.6129.9 6.5 5.66 203.8
2011 Dec 19178 32.9-29 27 15 0.8270.224 10.2129.1 7.6 5.36 198.0
2011 Dec 20175 50.1-31 29 59 0.7930.272 12.6127.9 8.3 5.30 194.0
頁:
[1]