土產深空天體影集!

[Subaru]

后髮座星系團Abell 1656:






2013年3月7日, ε-180ED, Atik 460EX CCD @-10°C, LRGB = 180s x 10 : 300s : 300s : 300s, EM200赤道儀, Off-axis guider + Superstar + PHD自動追蹤, 大氣透明度: 5/10, 氣温約12°C, 相對濕度約70%, 攝於西貢.

后髮座星系團距離我們約3億2100萬光年, 由約1000個星系組成.

這個應該是自己目前影到離地球第二個最遠的天體(暫時影到最遠的是類星體3C273), 在學生年代用手動器材菲林影可以話係遙不可及的目標.

[LT]

I can say Subaru is the greatest DSO Master in HK.

You are doing something "impossoble" into "possible"!

[鄧登凳]

很難得的土產

[vegabort]

很正很強的土產，佩服!! [跪拜禮]

[elton]

Cannot agree with you more!!!

I can say Subaru is the greatest DSO Master in HK.

You are doing something "impossoble" into "possible"!

[anyone]

很正很強的土產，佩服!! [跪拜禮]

x 2.

[astrowai]

Cannot agree with you more!!!

I can say Subaru is the greatest DSO Master in HK.

You are doing something "impossoble" into "possible"!

x3

[Tarepanda]

Cannot agree with you more!!!

I can say Subaru is the greatest DSO Master in HK.

You are doing something "impossoble" into "possible"!

x3

x4

[A/45]

Congratulations on your excellent images!
These are ultimate targets which are really difficult to image not to mention they are taken here in Hong Kong.
Your devotion, skills, hard work and careful planning had all come together and worked out extremely well setting new standards!

[Subaru]

大熊座M109棒旋星系:




2013年3月8日, CN212 + Paracorr2 合成焦距約953mm, Atik 460EX CCD @-10°C, LRGB = 300s x 6 : 300s : 300s : 300s, EM200赤道儀, Off-axis guider + Superstar + PHD自動追蹤, 大氣透明度: 5/10, 氣温約12°C, 相對濕度約70%, 攝於西貢.

M109距離我們約5500萬光年, 有科學家相信我們的銀河系有跟M109相似的型態.

[Subaru]

獅子座NGC2903星系:




2013年3月8日, CN212 + Paracorr2 合成焦距約953mm, Atik 460EX CCD @-10°C, LRGB = 300s x 6 : 300s : 300s : 300s, EM200赤道儀, Off-axis guider + Superstar + PHD自動追蹤, 大氣透明度: 5/10, 氣温約12°C, 相對濕度約70%, 攝於西貢.

NGC2903距離我們約3,000萬光年

[Subaru]

后髮座NGC4565星系:




2013年3月9日, ε-180ED, Atik 460EX CCD @-10°C, LRGB = 180s x 5 : 180s : 180s : 180s, EM200赤道儀, Off-axis guider + Superstar + PHD自動追蹤, 大氣透明度: 4/10, 氣温約14C, 相對濕度約86%, 攝於西貢.

今次終於可以拍到有點像之前用鏡神支0.5m鏡在興隆目視這個星系的型態, 及漩臂上的一點features.

這個NGC4565是一個不可錯過的星系, 用目視看會有一種坐在太空船裡遙望這個edge on星系的感覺.

[vegabort]

正!!!勁!!! [跪拜禮]

[Subaru]

獅子座三重星系NGC3628, M66及M65:




2013年3月9日, ε-180ED, Atik 460EX CCD @-10°C, LRGB = 180s x 15 : 600s : 600s : 600s, EM200赤道儀, Off-axis guider + Superstar + PHD自動追蹤, 大氣透明度: 4/10, 氣温約14°C, 相對濕度約86%, 攝於西貢.

M66星系群距離我們約3,500萬光年, 跟M96及M105星系群(3,800萬光年遠)在物理上的可能有關連.

[Eddy So]