有 1096 筆資料符合您搜尋的條件

elton
週四 11 11月, 2004 22:12
版面: 天文攝影 Astrophotography
主題: 大細鏡 - 齊影"黑子696" (11 Nov 2004)
回覆: 12
觀看: 9347

Very good image!!! Very clear!!! High res! :shock:
For the last one, 041111_120mm_Sunspot696_2X_1003frs_PS_02.jpg, I think the stacking got slight problem, double image found.
elton
週日 31 10月, 2004 12:31
版面: 天文攝影 Astrophotography
主題: 舊照片
回覆: 35
觀看: 11828

Don't! :shock: :shock: :shock:
Got to take some final widefield in HK asap!!! :cry:
elton
週四 28 10月, 2004 22:33
版面: 天文攝影 Astrophotography
主題: 第一次影星~~
回覆: 11
觀看: 4669

Oh! I guess it is water mouth!!! :)
elton
週四 28 10月, 2004 22:31
版面: 天文攝影 Astrophotography
主題: 第一次影星~~
回覆: 11
觀看: 4669

The color and composition of the photo is nice! Great widefield shot. :) Add oil! :)
I also want to know where is this location?
elton
週四 28 10月, 2004 10:42
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

Thanks Subaru!!! I will try my little gem C5 + 0.63 x reducer next time. :) The reason why i used 80 mm was because it has a smaller f-number, which let me do shorter exposure (higher possibility of success as I am a real beginner. :)) By the way, I do not know much about the 0.63 reducer even I got...
elton
週四 28 10月, 2004 00:06
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

dobs! exactly from this person! I only found his photos in the in the yahoo 80mmf5 egroup. Thanks a lot!!! That is a good reference!!!
elton
週二 26 10月, 2004 21:22
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

Thanks for the comments. :) I think c80wa is really a low cost beginner scope not only for visual but also for astrophotography. I was inspired by a person in Chile who used this scope and produced bunge of great photos! Initially I bought that for guidescope of C5, but I think i will use that more....
elton
週二 26 10月, 2004 01:07
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

Very subtle Horsehead and Flame nebula taken on 2004/10/18 at Pak Tam Chung Almost couldn't see lar. Image taken on 2004/10/18 night at Pak Tam Chung Telescope : Celestron c80wa refractor Mount : Modified Zhitong EQ4 Guiding : C5 guidescope + DIY Autoguider with software Startrack Camera / Film : Ni...
elton
週二 26 10月, 2004 01:03
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

:) :) :) :)
Images taken on 2004/10/18 night at Pak Tam Chung
Telescope : Celestron c80wa refractor
Mount : Modified Zhitong EQ4
Guiding : C5 guidescope + DIY Autoguider with software Startrack
Camera / Film : Nikon FM2 / Fuji Press 800
Exposure : 3 x 15 ~ 20 mins

M45 Please comment.
elton
週二 26 10月, 2004 01:01
版面: 天文攝影 Astrophotography
主題: My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers
回覆: 15
觀看: 9599

My Deepsky photos on 2004/10/18 at Pak Tam Chung (Final vers

:) :) :)
Image taken on 2004/10/18 night at Pak Tam Chung
Telescope : Celestron c80wa refractor
Mount : Modified Zhitong EQ4
Guiding : C5 guidescope + DIY Autoguider with software Startrack
Camera / Film : Nikon FM2 / Fuji Press 800
Exposure : 20 mins + 5 mins

M42 Please comment.
elton
週日 24 10月, 2004 10:03
版面: 自製天文望遠鏡 Amateur Telescope Making
主題: 2mm diameter, 30 cm long fluorescene light tube for repair?
回覆: 2
觀看: 2073

2mm diameter, 30 cm long fluorescene light tube for repair?

My scanner film/slide lightbox recently broken. The fluorescene light tube seemed dimmed. It is surprisingly thin. The diameter just 2 mm, and length 30 cm. I was shocked that my desktop PC, it has some fancy decoration blue lamp inside, the size surprisingly identical to 2 mm diameter, and length 3...
elton
週日 24 10月, 2004 09:31
版面: 天文攝影 Astrophotography
主題: My first deepsky images - Scanned from photo directly (previ
回覆: 3
觀看: 3916

My first deepsky images - Scanned from photo directly (previ

Images taken on 2004/10/18 night at Pak Tam Chung Telescope : Celestron c80wa refractor Mount : Modified Zhitong EQ4 Guiding : C5 guidescope + DIY Autoguider with software Startrack Camera / Film : Nikon FM2 / Fuji Press 800 Exposure : ~ 20 mins Today obtained from film development lab., I found tha...
elton
週四 30 9月, 2004 09:05
版面: 廠製儀器 Factory Equipment
主題: 剛買o左支 CELESTRON NexStar-4GT
回覆: 4
觀看: 5182

Wah! 寫:今晚唔錯,出洞吧!~
Hi, Joe, patiently waiting your comment. :-)
elton
週六 20 12月, 2003 13:46
版面: 天文攝影 Astrophotography
主題: 我又要去北潭湧~
回覆: 12
觀看: 6576

Doucat and Wah!,
Very great photos. :-)
Are those black lines resulted from dark frame subtraction? Why are lengthened?
Keep up the good work. :-)
thanks
Elton
elton
週一 01 9月, 2003 22:08
版面: 天文攝影 Astrophotography
主題: 火星的衛星!
回覆: 7
觀看: 10244

Congratulation! Wah!

[glow=red]Congratulation![/glow] Wah! This is the first time i see this. Thanks Wah!

前往進階搜尋