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2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-10-31, 11:13
Lewis
Date: 2010-10-30
Time: 10:15
Equipment: Nikon D300s, Nikon 80-200ED-D f2.8, HEQ5P, Timer.
Object: Orion Belt
ISO: 800
Shutter speed: 90 s
Original size: 2848 x 4288
DeepSkyStacker: Sources: 18 JPG stacked.
Stacked size: 3371 x 2239
Photoshop (Level, Curve)

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-10-31, 11:22
Lewis
100% Cropped Center

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-10-31, 21:20
社長
也是在家裡拍的? :shock:

可以看到鏡頭的成像限制了這張照片的解像度。

以F5.6光圈計,M31真的要曝光數小時才可有足夠的表現力,當然拍星系不像星雲或星團,對天空的要求是最高的。

當然,拍它數十張90s的然後疊加看看,也是一個很大月趣的過程。

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-10-31, 21:35
Lewis
社長 寫:也是在家裡拍的? :shock:

可以看到鏡頭的成像限制了這張照片的解像度。

以F5.6光圈計,M31真的要曝光數小時才可有足夠的表現力,當然拍星系不像星雲或星團,對天空的要求是最高的。

當然,拍它數十張90s的然後疊加看看,也是一個很大月趣的過程。


都是在PTC影,因Willis沒有空,所以自己一個到PTC影。

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-11-03, 12:44
willis
Sorry! Too busy.... Anyway, just a few trials, u can make these DSIs. u seem got the talent in DSI. So don't waste time. Buy LVI & SW130P astrograph & make good photos! 8-)

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-11-04, 00:07
Lewis
willis 寫:Sorry! Too busy.... Anyway, just a few trials, u can make these DSIs. u seem got the talent in DSI. So don't waste time. Buy LVI & SW130P astrograph & make good photos! 8-)


Good suggestions, but I need to save up some money, so maybe next time.
BTW, I want to buy the LVI first to see if the guiding is fixed, what the quality of the performance of D300s is?

Re: 2010-10-30 M31 (小弟第一次試影)

文章發表於 : 2010-11-04, 20:17
willis
The SW P130 is not expensive.
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