主題: 15P/Finlay 彗星再再噴發 3/12 作者: peter 於 2014-12-18 22:06:33 12等變到9等
https://groups.yahoo.com/neo/groups/comets-ml/conversations/messages Resulting magnitude is 8.7 mag in V-band with 3.15' coma. Apparently much brighter then previous visual estimates. (http://gloria.fzu.cz/datas/users/2/15p_finlay_16_12_2014_fram_2.jpg) http://i727.photobucket.com/albums/ww271/Rob_Kau/15P18Dec2014text.jpg~original 角度很低且亮度 12等昇到 9 等 . 還是沒多亮阿 http://www.itelescope.net/sky-alerts/2014/12/18/alert-comet-15p-finlay-in-outburst.html (http://www.itelescope.net/storage/15P_Findlay_Chart_Dec.png?__SQUARESPACE_CACHEVERSION=1418902455546) WIKI http://en.wikipedia.org/wiki/15P/Finlay 這顆彗星的亮度在1926年之後開始下降,因此失蹤了一段時間,直到1953年才再度觀測到每一次的回歸 2014/12/27 是近日點 , 不過也是 0.97 AU 應該不會太亮. 吉田誠一前輩資訊 http://www.aerith.net/comet/catalog/0015P/2014.html (http://www.aerith.net/comet/catalog/0015P/2014-chart1.gif) (http://www.aerith.net/comet/catalog/0015P/2014-mag.gif) 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: peter 於 2014-12-22 10:02:50 http://earthsky.org/space/comet-finlay-is-in-outburst
(http://en.es-static.us/upl/2014/12/comet-finlay-chart-Bob-King-lg-e1418935635248.jpg) (http://en.es-static.us/upl/2014/12/comet-finlay-orbit-e1418915049130.png) 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: peter 於 2014-12-22 21:50:36 http://www.starlab.ru/showthread.php?t=27727
所以到8.x 等了嗎?? http://astrobob.areavoices.com/ (http://www.damianpeach.com/deepsky/15p_2014_12_19dp.jpg) Morphing from obscurity to prominence, Comet 15P/Finlay shows off a beautiful finger-shaped tail, a bright nucleus and several rays in this photo taken December 19th. It orbits the Sun every 6.5 years. Credit: Damian Peach - See more at: http://astrobob.areavoices.com/#sthash.3cMSnB8t.dpuf 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: cuteip 於 2014-12-22 21:58:16 看星圖是月底會最亮
不過在火星旁邊 要拍到可能是非常難 接下來角度會比較好拍 不過亮度會減低 大概是沒什麼看頭了 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: peter 於 2014-12-22 22:12:51 http://www.calsky.com/csephem.cgi?object=Comet&number=15P&tdt=2457018.55710017&obs=98749782198956 可能 不知最後會多亮 , 不過一定比不上 c/2014 Q2 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: peter 於 2014-12-23 16:06:13 15p 24 ~25日靠近火星
但角度很低. 主題: 回覆: 15P/Finlay 彗星噴發變亮 12等變到9等左右 作者: peter 於 2015-01-17 12:36:14 15P Finlay
聽說變到 7等 http://www.astronomy.com.cn/bbs/thread-305185-1-1.html 17日坐标: RA: 22时59分13秒 DEC: -05度03分35秒 (http://pic.astron.ac/forum/201501/17/104616uo7szsbs9p4y9pjj.gif) https://groups.yahoo.com/neo/groups/comets-ml/conversations/messages/24324 http://members.westnet.com.au/mmatti/sc.htm http://cometbase.net/en/site/index 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-17 13:03:59 http://members.westnet.com.au/mmatti/sc.htm (http://members.westnet.com.au/mmatti/Images/15p_20150117_0150UT_matti2b.jpg) 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: 星空旅者 於 2015-01-17 14:57:35 摩羯雙魚是秋天星座,這個時候要看難度不小,
可能南半球會比較容易些吧....... 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-17 15:03:18 先前有人拍過
但是角度很低 http://www.itelescope.net/sky-alerts/2015/1/17/alert-comet-15p-finlay-in-outburst-again.html MPC one line ephemeris: 0015P 2014 12 27.0552 0.975900 0.720183 347.5527 13.7782 6.7990 20141209 12.0 4.0 15P/Finlay (http://www.itelescope.net/storage/15P_Findlay-Chart_Jan-Feb.png?__SQUARESPACE_CACHEVERSION=1421483820337) (http://www.itelescope.net/storage/15P_Findlay-Scope-Chart_Late_Jan.png?__SQUARESPACE_CACHEVERSION=1421483938086) 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-17 22:45:47 (http://i727.photobucket.com/albums/ww271/Rob_Kau/15P17Jan2015text.jpg)
http://s727.photobucket.com/user/Rob_Kau/media/15P17Jan2015text.jpg.html 有人懷疑裂了 ??? 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-17 23:13:23 stellarium 2/20~24 會跟 C/2014 Q2 lovejoy比較近 但這時這兩顆可能都變暗了吧 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-18 12:51:34 (http://d1jqu7g1y74ds1.cloudfront.net/wp-content/uploads/2015/01/FInlay-Jan-17-Alfons-Diepvens-580x426.jpg)
http://www.universetoday.com/118295/comet-finlay-surprise-outburst-visible-in-binoculars-again/#more-118295 (http://d1jqu7g1y74ds1.cloudfront.net/wp-content/uploads/2015/01/Finlay-late-Jan-map-580x386.jpg) 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-19 08:46:53 FROM
https://groups.yahoo.com/neo/groups/comets-ml/conversations/messages/24336 https://www.flickr.com/photos/128758169@N05/16127185219/in/set-72157648985647097 樣子好像跟一般不太一樣 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-20 00:02:55 https://groups.yahoo.com/neo/groups/comets-ml/conversations/messages/24341
國外拍 http://www.duluthnewstribune.com/news/3639187-astro-bob-blog-comet-finlay-outburst-another-present-under-christmas-tree (http://www.duluthnewstribune.com/sites/default/files/styles/full_1000/public/field/image/15P%20Finlay%20Dec19%20Damian%20Peach%20VERT.jpg?itok=4qSzOIEP) 我拍到的很小很暗 http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=23615.0 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-26 12:16:00 update
http://www.schursastrophotography.com/newcomets/Finlay012415.html (http://www.schursastrophotography.com/images/CURCOMT/Finlay012415/CometFinlay012415Schur-400.jpg) 很不好觀測 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 作者: peter 於 2015-01-26 12:17:36 MORE
https://bobmoler.wordpress.com/2015/01/20/01202015-ephemeris-keeping-track-of-comet-2014-q2-lovejoy-and-also-15pfinley-unexpectedly-brightens/ 主題: 回覆: 15P/Finlay 彗星噴發 -> 1/16變7等 UPDATE 作者: peter 於 2015-02-05 21:40:04 UPDATE
http://www.aerith.net/comet/catalog/0015P/2014.html (http://www.aerith.net/comet/catalog/0015P/2014-mag.gif) FROM http://cometografia.es/ (http://cometografia.es/wp-content/uploads/015P_20150114-17-21_diepvens.gif) 主題: 回覆: 15P/Finlay 彗星再再噴發 3/12 作者: peter 於 2015-03-13 12:57:30 (http://itelescope.squarespace.com/storage/15P_Findlay_Chart_Dec.png?__SQUARESPACE_CACHEVERSION=1418902455546)
又再變亮了一次阿 不過還是很暗吧 Comet 15P Finlay appears to be in outburst, and has been reported to be around magnitude 9, 2.5 mgnitudes brighter than predicted. Unfortunately, at astronomical twilight the comet s only 13 dgerees above the hroizon from SSO, lower from the northern scopes. 拍不到 |