找回密碼
 申請討論區帳戶
查看: 2959|回復: 0

2013 Aug 28 Sun -prominences on NE limb

  [複製鏈接]
發表於 2013-9-10 12:59:31 | 顯示全部樓層 |閱讀模式
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

PTS
disc-20130828110422189.jpg
prom-NE-20130828111727105.jpg
prom-NE-20130828111730209.jpg
prom-NE-20130828111734374.jpg
prom-NE-20130828111743142.jpg
prom-NE-20130828111745934.jpg
prom-NE-20130828114541159.jpg
prom-NE-20130828114543015.jpg
prom-NE-20130828115104469.jpg
prom-NE-20130828115106809.jpg
prom-NE-20130828115108369.jpg
prom-NE-20130828120035477.jpg
prom-NE-20130828120037567.jpg
prom-NE-20130828120042497.jpg
prom-NE-20130828120044587.jpg
prom-NE-20130828121206233.jpg
prom-NE-20130828121213519.jpg
prom-NE-20130828121216108.jpg
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 20:29 , Processed in 0.014156 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