全年一般深空拍攝目標
全年一般深空拍攝目標
最後由 funoooo 於 週三 16 2月, 2011 08:53 編輯,總共編輯了 1 次。
由陰那山團的相)看到, 大家可在秋冬季加三個目標, 後兩個香港較難:
Mel25 Cal50 星座= 金牛 RA=04:27 DEC=15d52m
亮度=0.5 類別=星團 名稱=畢宿星團Hyades
視場=330分 鏡(焦距)=135 %短邊=86%
目標
Sh2-276 星座= 獵戶 RA=05:25 Dec=-1d 亮度=?
類別=擴散星雲 名稱=巴納德環Barnard's Loop
視場=1200分 鏡(焦距)=35 %短邊=82%
Sh2-264 星座= 獵戶 RA=05:35 Dec=9d56m 亮度=3.9
類別=擴散星雲 名稱=神仙魚星雲Angel Fish Nebula
視場=390分 鏡(焦距)=135 %短邊=102%
Mel25 Cal50 星座= 金牛 RA=04:27 DEC=15d52m
亮度=0.5 類別=星團 名稱=畢宿星團Hyades
視場=330分 鏡(焦距)=135 %短邊=86%
目標
Sh2-276 星座= 獵戶 RA=05:25 Dec=-1d 亮度=?
類別=擴散星雲 名稱=巴納德環Barnard's Loop
視場=1200分 鏡(焦距)=35 %短邊=82%
Sh2-264 星座= 獵戶 RA=05:35 Dec=9d56m 亮度=3.9
類別=擴散星雲 名稱=神仙魚星雲Angel Fish Nebula
視場=390分 鏡(焦距)=135 %短邊=102%
相信不用每月或每季更新, 這是一個全年的表, 包括了80個天體。
加了一項「午夜天頂」, 即該深空天體大約在該天會在半夜時升到最高點(transit), 那即該天前後的一至兩個月, 都是合適的拍攝季節了。
歡迎各位指正或增添資料, 如各位不吝嗇在此分享也是好的。
PS: 麻煩奴貴人改個合適一點的標題吧。
加了一項「午夜天頂」, 即該深空天體大約在該天會在半夜時升到最高點(transit), 那即該天前後的一至兩個月, 都是合適的拍攝季節了。
歡迎各位指正或增添資料, 如各位不吝嗇在此分享也是好的。
PS: 麻煩奴貴人改個合適一點的標題吧。
- 附加檔案
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- Photo objects in a year.xls
- (62 KiB) 已下載 995 次
有些天體較細小(如小於5角分), 或沒有特別的外貎(即不告訴你是那裡拍來的, 大概辨認不出是什麼), 是否應列作拍攝目標? 大家自己考慮一下。
有些星系群如大家有興趣拍, 可以加入, 如獵犬I星系群: http://www.atlasoftheuniverse.com/galgrps/cvni.html
回Cometboy師兄: 天氣好的地方包括美國中部。
溫馨提示: 奴貴人, 那些圖和表不是你的, 請註明。 (不然, 這就是明顯的盜版了)
有些星系群如大家有興趣拍, 可以加入, 如獵犬I星系群: http://www.atlasoftheuniverse.com/galgrps/cvni.html
回Cometboy師兄: 天氣好的地方包括美國中部。
溫馨提示: 奴貴人, 那些圖和表不是你的, 請註明。 (不然, 這就是明顯的盜版了)
For those interested, attached is my objects list which I found useful in planning my imaging sessions.
It is a list of objects which I may be interested in imaging, which I compiled over the last few years. Whenever I see any interesting objects or lists (such as the current one posted by Tang sir), I'll try to see if I can add any onto my list. The current list has 230 objects. Most of them are bright or large objects which I find interesting to image. I have deliberately omitted many star clusters and small objects.
Although I use The Sky and SkyTools all the time, I still find this list useful for my planning session because:
1) it tells me in realtime how high (alt) each object is currently at and the maximum alt it can possibly reach
2) it highlights all objects which are currently within two hours of the meridian
3) it tells me at what time each object will cross meridian tonight
4) I can enter the GPS corrdinates of an observing site and a specific date-time for planning an imaging session; or I can use the current date-time during an imaging session
5) on the data sheet, I have entered all the data for each observing site which I can switch easily (by copying to column G on the Data sheet)
6) it also calculates the sideal hour angle of polaris which allows me to polar align my EM-11 easily
7) I can add notes and other imaging session info to the sheet readily for session planning
8 ) I can click the Img link to pop-up an image of the object to remind me what the object is like in an astro photo
Most data are from the SkyTools database. So it should be very accurately. At least I have not encountered any problems with the data so far. Hope it will be useful to some of you.
It is a list of objects which I may be interested in imaging, which I compiled over the last few years. Whenever I see any interesting objects or lists (such as the current one posted by Tang sir), I'll try to see if I can add any onto my list. The current list has 230 objects. Most of them are bright or large objects which I find interesting to image. I have deliberately omitted many star clusters and small objects.
Although I use The Sky and SkyTools all the time, I still find this list useful for my planning session because:
1) it tells me in realtime how high (alt) each object is currently at and the maximum alt it can possibly reach
2) it highlights all objects which are currently within two hours of the meridian
3) it tells me at what time each object will cross meridian tonight
4) I can enter the GPS corrdinates of an observing site and a specific date-time for planning an imaging session; or I can use the current date-time during an imaging session
5) on the data sheet, I have entered all the data for each observing site which I can switch easily (by copying to column G on the Data sheet)
6) it also calculates the sideal hour angle of polaris which allows me to polar align my EM-11 easily
7) I can add notes and other imaging session info to the sheet readily for session planning
8 ) I can click the Img link to pop-up an image of the object to remind me what the object is like in an astro photo
Most data are from the SkyTools database. So it should be very accurately. At least I have not encountered any problems with the data so far. Hope it will be useful to some of you.
- 附加檔案
-
- Objects List.xls
- Objects List
- (318 KiB) 已下載 882 次
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