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Published: 2008-11-03 12:23:35 +0000 UTC; Views: 910; Favourites: 28; Downloads: 34
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I can't complain this Autumn. I've enjoyed some clear skies. I really thought this year was going to be totally clouded-out! lol! The seven sisters are a group of very young stars ( only 80 million years old) prominent in the winter sky. The blue reflection nebula around the stars is thought to be left over from the stars' formation. I'm quite surprised how much nebulosity my 80mm scope has picked up!Details:
Scopos 80mm f5
Canon 350D
28 x 200 sec exposures @ ISO 1600
Deepsky stacker and Photoshop, as usual!
Thanks !
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Comments: 34
Swaroop [2009-01-25 22:43:52 +0000 UTC]
are we humans hardwired to love the stars...
I really dont know why...
whenever i happen to see an exquisitely starry sky on a dark night, i just fall down and watch the stars... long enough to see the colors of the stars and the faint blots due to the nebulae...
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tommyhawk13 [2008-12-08 05:28:57 +0000 UTC]
Beautiful!
I finaly got a decent image of M45. I was so happy!
It looks like you have a similar fov as my SN-8. I cropped mine, there was some vignetting and coma.
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quicksimon In reply to tommyhawk13 [2008-12-08 12:00:15 +0000 UTC]
Thanks! oh great, I'll check it out
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AyaneShinobi [2008-12-03 20:50:29 +0000 UTC]
Spectacular! I could stare at this for a while. What a nice shot of the Pleiades! It's amusing when some people ask, "Is that the Little Dipper?" Then I must show them where the Little (and Big) Dipper are in the sky & explain that the Dippers can be seen all year round. One good thing about Winter is that the skies are a lot clearer and sharp.
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quicksimon In reply to AyaneShinobi [2008-12-08 12:04:56 +0000 UTC]
Thanks a lot!! Yeah, it does look like a 'little dipper' lol! Winter is really goodfor long, dark and sharp skies, but it's a pain though with it being so cold!
ps. did you get my email ?
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AyaneShinobi In reply to quicksimon [2008-12-08 20:26:34 +0000 UTC]
Yes sir, I sure did! I replied to your e-mail as well.
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quicksimon In reply to AyaneShinobi [2008-12-10 19:44:37 +0000 UTC]
hmm, that's strange, i can't find it! Can u re-send it if you get chance?
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AyaneShinobi In reply to quicksimon [2008-12-10 22:34:57 +0000 UTC]
You did not get my e-mail?
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quicksimon In reply to AyaneShinobi [2008-12-13 19:36:19 +0000 UTC]
No, I got your email address, sent you an email but didn't get your reply
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AyaneShinobi In reply to quicksimon [2008-12-16 17:45:04 +0000 UTC]
I replied back to your e-mail! I suppose you did not recieve it after all. I shall try resending it again.
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quicksimon In reply to AyaneShinobi [2008-12-20 17:53:21 +0000 UTC]
hey !I've found the email!! I've replied!
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AyaneShinobi In reply to quicksimon [2008-12-23 18:27:03 +0000 UTC]
I replied back to yours as well.
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aambience [2008-11-24 04:24:08 +0000 UTC]
It's so wow ....I find it difficult to decide which are the other 2 out of the 7 sisters!
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quicksimon In reply to aambience [2008-11-24 23:45:56 +0000 UTC]
Thanks a lot!! Yeah, it gets confusing lol!
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quicksimon In reply to curtition [2008-11-23 14:25:55 +0000 UTC]
Thanks man! I'll look out for that one,thanks
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quicksimon In reply to Chrissyo [2008-11-16 15:28:52 +0000 UTC]
yeah, it's an easy one too! lol! No spendn g half the night looking for stuff lol!
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Athenazero [2008-11-05 04:41:45 +0000 UTC]
Such a beautiful shot!^^ I just did a lab on this cluster and I learned just how young they really are. It was so much fun to do.
I love the amount of nebulosity you have in this picture too. So pretty!!
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quicksimon In reply to Athenazero [2008-11-09 22:10:24 +0000 UTC]
Thank you very much! You did a lab? What kind of things did you do for that?
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Athenazero In reply to quicksimon [2008-11-29 18:02:38 +0000 UTC]
We looked at all the stars in the cluster on a HR diagram and you can see how the main (7 sisters) are leaving the main sequence. They are bigger, use up their hydrogen faster, and leave main sequence faster. And with that we figured out the relative age of the cluster. We also looked at the Hercules cluster and did the same thing with the HR diagram. Then we can figure out just how (relatively) young the Pleiades are.
It was a simple, almost worksheet, type of lab. Nothing really fun with it.
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moonskulling [2008-11-03 21:28:14 +0000 UTC]
only 80 million years old
Breathtaking. Really, your skills are soo amazing. This is probably my all time fav of your photos. I think I'm going to put this as my wallpaper.
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quicksimon In reply to moonskulling [2008-11-03 23:33:12 +0000 UTC]
Oh thanks a lot!! You're very kind Yeah these stars are babies, especially when you consider that our planet is 4.5 billion years old !
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quicksimon In reply to Kokone [2008-11-03 23:31:22 +0000 UTC]
Thanks mate! What do you think causes the 'trails' of the stars near the edge of the frame? Maybe I need a reducer?
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Kokone In reply to quicksimon [2008-11-04 17:11:40 +0000 UTC]
I think you have spheric aberration, I don't know much about focal reducers, but they can do the trick. Can't you borrow one?
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quicksimon In reply to Kokone [2008-11-04 22:28:20 +0000 UTC]
Thanks mate! I don't know anyone else who has any astro equipment, so i'll just have to get buy one" I'll get some serious wide field views/pics then! And in theory, get twice the exposure time!!
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nonameface24 [2008-11-03 16:05:09 +0000 UTC]
That's brilliant stuff. Very vivid. I'm going to try DeepSky stacker once i get my camera.. can't wait! Is it better than Registax?
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quicksimon In reply to nonameface24 [2008-11-03 23:29:31 +0000 UTC]
Thank you ! I only use registax for planetary and lunar imaging; ya know, avi's. I did try it with dslr images, but for some reason it can't process the files. I really recommend deepsky stacker, it's really good! Give me a shout if u need a hand with it mate!
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