昨晚的M57
Re: 昨晚的M57
成個下午大部分時間都見CK兄在線上,其實在Canada係半夜番.
CK兄成晚無訓,果然係大攪作.
勁!
CK兄成晚無訓,果然係大攪作.
勁!
Re: 昨晚的M57
服字!X 一兆兆兆兆兆兆兆次!CK師兄今次登上的彩色深空天體實在令我大開眼界‧令我覺得要加把勁在我的15.25寸F.4里!CK師兄~加油哦!CK 寫:直徑只有 76角秒的M57,在3910mm 焦距下無所遁形
L=15min, RGB 各10min
最後由 HUNTER_ADAM 於 週一 28 7月, 2003 20:43 編輯,總共編輯了 1 次。
[quote=Good job.
IC1296 is a faint galaxy just next to the ring nebula. I think the original one should have a clearer imagge of IC1296.
BTW, is the original image was well-focused? It should have better detail over the nebula by using your setup without much sharpening.
Have you tried Ha filter?
I am considering seriously forr colour imaging + Ha filter.
Eddie Chan
IC1296 is a faint galaxy just next to the ring nebula. I think the original one should have a clearer imagge of IC1296.
BTW, is the original image was well-focused? It should have better detail over the nebula by using your setup without much sharpening.
Have you tried Ha filter?
I am considering seriously forr colour imaging + Ha filter.
Eddie Chan
Re: 昨晚的M57
我一生人對兩個星雲星團印象最深刻難忘,CK 寫:直徑只有 76角秒的M57,在3910mm 焦距下無所遁形
L=15min, RGB 各10min
其中一個就是M57介指狀星雲.
想當年,1970年代,在大嶼山長沙,是關耀平同好找給我看的.
當年祇有2.5吋折射鏡, 只隱隱約約見到一個小圈, 但在當
時已感到很興奮, 好像給我窺探到宇宙的秘密.
後來我們才認識到M57是一顆爆炸後的星殘骸, 中間還剩
一粒白矮星.....
深空星體觀賞是我的至好.
難得今天CK大師兄能夠逐一逐一將它們拍下來,
CK, 祈望你砌一套美麗的M objects 給我們欣賞!
Wongsir
30-7-2003
最後由 Wongsir 於 週日 03 8月, 2003 21:42 編輯,總共編輯了 2 次。
Re: 昨晚的M57
嘩嘩嘩!!!好提議啊!Wongsir 寫: CK, 祈望你砌一套美麗的M objects 給我們欣賞!
Wongsir
30-7-2003
CK兄,你快d砌一套美麗的M objects 給我們欣賞啦!
CK,
It is true that focusing use up a lot of time in every observating session. I have not stabilize my C-11's mirror and repeating focusing is a must after changing targets. Thus, I am ordering Robofocus for autofocusing. It is not that expensive. I will share my result later. Hope that it will cut short the focusing time.
Eddie Chan
It is true that focusing use up a lot of time in every observating session. I have not stabilize my C-11's mirror and repeating focusing is a must after changing targets. Thus, I am ordering Robofocus for autofocusing. It is not that expensive. I will share my result later. Hope that it will cut short the focusing time.
Eddie Chan
誰在線上
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