My first deepsky images - Scanned from photo directly (previ

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elton
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文章: 1110
註冊時間: 週日 17 8月, 2003 12:33

My first deepsky images - Scanned from photo directly (previ

文章 elton » 週日 24 10月, 2004 09:31

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 that again, they do some tricks to the photos. They made all the background black!!! I have different exposures on M45, M42, and one Horsehead, but turns out that the background all black!!! But in the negative films, they are totally different! I have found the 40 mins Horsehead film was very bright, but in the photo, the blackground is black and I could barely seen the 'flame nebula', but no Horsehead.
Then I immediately ran home to use my Epson Flatbed 1650 scanner to try to scan the film, but found that the light box was broken!!!!!!!!!!!!!! It only got ~ 50% of the brightness in the lightbox, all the film are noisy!!! Anyone is so kind could help to scan the film for me??? I want to bring out the Horsehead and also the nebulous structure of M45, they must be there for sure!!!!!! :( :(
Even though not very happy as I couldn't get the nebulous thing out yet, I am very happy that my cheap equipment works. :-)
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chrislichi
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文章: 2005
註冊時間: 週四 30 9月, 2004 18:03
來自: SKY

文章 chrislichi » 週日 24 10月, 2004 12:16

wo星團星雲好靚~~
*******SYY HOPPER*******

dobs
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文章: 2237
註冊時間: 週四 11 9月, 2003 16:09

Re: My first deepsky images - Scanned from photo directly (p

文章 dobs » 週一 25 10月, 2004 16:12

elton 寫: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
/quote]
Cool~!

KennyW
超新星
文章: 7
註冊時間: 週二 05 8月, 2003 21:17
來自: Hong Kong SAR

Re: My first deepsky images - Scanned from photo directly (p

文章 KennyW » 週一 25 10月, 2004 17:01

elton 寫:Anyone is so kind could help to scan the film for me??? I want to bring out the Horsehead and also the nebulous structure of M45, they must be there for sure!!!!!! :( :(
Even though not very happy as I couldn't get the nebulous thing out yet, I am very happy that my cheap equipment works. :-)
Hello Elton,

I never take a DSO photo, so I'm interesting to know the DSO scanning capability of my film scanner. I can help you scan the film. Please PM to me.

BR//kennyw

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