找回密碼
 申請討論區帳戶
查看: 3822|回復: 0

2015 Aug 3-9 observation of AR12396

  [複製鏈接]
發表於 2015-8-10 11:49:10 | 顯示全部樓層 |閱讀模式
AR12396 turns to the front side on about August 02, but not observed.
These images are taken from August 3 to 9 (except that no observation was done on August 4).
Lots of flares show up, so are the many changing fibrils/filaments.

Telescope: AP Starfire EDT 155 mm f/9.   
stopped to 50 mm for disc images, with 4X telecentric lens (f/36) for closeups   
filter: Solar Spectrum SO1.5/0.3A with CERF prefilter   
Camera: Imperx 4M15   
North is up, and east to the left.
20150803103810705.jpg
20150803104850233.jpg
20150803110439219.jpg
20150803110447418.jpg
20150803112225891.jpg
20150803112353320.jpg
20150803114013200.jpg
20150803114147663.jpg
20150805140238351.jpg
20150805141452403.jpg
20150805142751422.jpg
20150805142804837.jpg
20150805143112941.jpg
20150805144355176.jpg
20150805144433559.jpg
20150805144456283.jpg
20150806101737167.jpg
20150806103316135.jpg
20150806103429347.jpg
20150806110115551.jpg
20150806110128053.jpg
20150806110204369.jpg
20150806110534018.jpg
20150806111741670.jpg
20150807103636493.jpg
20150807111700689.jpg
20150807115155080.jpg
20150807120508245.jpg
20150807120524988.jpg
20150807120601539.jpg
20150807120608013.jpg
20150807120640235.jpg
20150807120657884.jpg
20150807120716834.jpg
20150808094307503.jpg
20150808100110871.jpg
20150808100154907.jpg
20150808100213664.jpg
20150808101444806.jpg
20150808103429541.jpg
20150808103544677.jpg
20150808103714874.jpg
20150808110137308.jpg
20150808110204267.jpg
20150808112336419.jpg
20150808112439763.jpg
20150809132851732.jpg
20150809133546398.jpg
20150809133557196.jpg
20150809135058552.jpg
20150809135116805.jpg
20150809140644408.jpg
20150809140703845.jpg
20150809140753507.jpg
20150809142239323.jpg
20150809142347137.jpg
20150809142527785.jpg
20150809142556648.jpg
20150809142648903.jpg
20150809143756793.jpg
20150809143906047.jpg
20150809143935197.jpg
20150809144041285.jpg
20150809144141626.jpg
20150809144258728.jpg
20150809144328224.jpg
20150809144440564.jpg
20150809145633932.jpg
20150809145751456.jpg
20150809145837474.jpg
20150809145955829.jpg
AR12396-white.gif
您需要登錄後才可以回帖 登錄 | 申請討論區帳戶

本版積分規則

Archiver|手機版|小黑屋|香港天文學會

GMT+8, 2024-3-29 13:29 , Processed in 0.016195 second(s), 19 queries .

Powered by Discuz! X3.5

© 2001-2024 Discuz! Team.

快速回復 返回頂部 返回列表