psemil Posted February 26, 2012 Share Posted February 26, 2012 I made this picture in two nights because of the bad weather and I manage to grab astronomical total exposure of 2,3 hours until the clouds were back again... The light pollution was quite heavy much more than my usual condition, with lot of snow.Newton 8'', ASA Keller corrector/reducer, Eq6 Pro, Canon 1000Da, iso 800,TS OAG. Exp: 36x4' - Total 2,3h. Temperature -8 degrees Transparency 5/10, Seeing 5/10.Higher resolution here Link to comment Share on other sites More sharing options...
Darth Takahashi Posted February 26, 2012 Share Posted February 26, 2012 A very nice capture with a DSLR... Especially for 2.5 hours. well done. Link to comment Share on other sites More sharing options...
Zul Posted February 26, 2012 Share Posted February 26, 2012 Great image! Love thouse 3 stars looks awesome! Link to comment Share on other sites More sharing options...
Sam Posted February 26, 2012 Share Posted February 26, 2012 Very nice image with some quite vivid colours. Link to comment Share on other sites More sharing options...
Fenriz Posted February 26, 2012 Share Posted February 26, 2012 Cracking image, lovely colour and detail. Link to comment Share on other sites More sharing options...
Mr Noble Posted February 26, 2012 Share Posted February 26, 2012 That is beautiful - amazing from a DSLR. M106 is one of the prettiest. Link to comment Share on other sites More sharing options...
peter shah Posted February 26, 2012 Share Posted February 26, 2012 Superb shot shows what can be done with a DSLR....the ASA helps to Link to comment Share on other sites More sharing options...
SJJ Posted February 26, 2012 Share Posted February 26, 2012 Great image, love the star colours. Link to comment Share on other sites More sharing options...
psemil Posted February 26, 2012 Author Share Posted February 26, 2012 Thanks a lot guys. You are right Peter, the ASA corrector really helps in keeping exposure short. The 3 stars and their beautiful color are my favorite part in this image. Link to comment Share on other sites More sharing options...
Woolleson Posted February 26, 2012 Share Posted February 26, 2012 Stunning! Agree with the three stars, really fab! Link to comment Share on other sites More sharing options...
foundaplanet Posted February 26, 2012 Share Posted February 26, 2012 It is a fine picture psemil. Them there stars look majestic.. Link to comment Share on other sites More sharing options...
psemil Posted February 27, 2012 Author Share Posted February 27, 2012 Thanks Link to comment Share on other sites More sharing options...
RikM Posted February 27, 2012 Share Posted February 27, 2012 Very nice colour. What effective focal ratio are you at with the reducer/corrector? Link to comment Share on other sites More sharing options...
Coco Posted February 27, 2012 Share Posted February 27, 2012 Very nice indeed, the big image link is a real treat! Link to comment Share on other sites More sharing options...
Quatermass Posted February 28, 2012 Share Posted February 28, 2012 Thats really nice lots of lovely details and colours I would be very happy with that indeed. Link to comment Share on other sites More sharing options...
psemil Posted February 28, 2012 Author Share Posted February 28, 2012 Thanks again The focal lenght of my scope is 665mm (with the reducer). Link to comment Share on other sites More sharing options...
alpal Posted February 29, 2012 Share Posted February 29, 2012 Great pic.Whats a link for the ASA Keller corrector/reducer?Sound slike something I'd like to buy.I use a Baader MPCC. Link to comment Share on other sites More sharing options...
psemil Posted March 1, 2012 Author Share Posted March 1, 2012 The producer site: Astrosysteme Austria I brought it from here: ASA 2' Newton Korrektor und Reducer 0,73xBefore buying that corrector you should be aware that is quite hard to use. It was a discution here on SGL about the Simon-Boren astrograph, TS powernewton , products that are based on the same ASA reducer-corrector. Link to comment Share on other sites More sharing options...
Fenriz Posted March 1, 2012 Share Posted March 1, 2012 The producer site: Astrosysteme Austria I brought it from here: ASA 2' Newton Korrektor und Reducer 0,73xBefore buying that corrector you should be aware that is quite hard to use. It was a discution here on SGL about the Simon-Boren astrograph, TS powernewton , products that are based on the same ASA reducer-corrector.Not to mention damn expensive Link to comment Share on other sites More sharing options...
alpal Posted March 1, 2012 Share Posted March 1, 2012 The producer site: Astrosysteme Austria I brought it from here: ASA 2' Newton Korrektor und Reducer 0,73xBefore buying that corrector you should be aware that is quite hard to use. It was a discution here on SGL about the Simon-Boren astrograph, TS powernewton , products that are based on the same ASA reducer-corrector.Thanks for the link.It wouldn't be suitable for my telescope as I have an 8" f6& it is designed for f/3 to f/5. Link to comment Share on other sites More sharing options...
ollypenrice Posted March 1, 2012 Share Posted March 1, 2012 Well done. This is an object that rewards very long exposures so in a short time you have done wonders. Great star colour, rarely seen in DSLR images. With fast optics DSLRs can do very well. This point is not emphasized enough, I think: a DSLR needs a fast F ratio.Olly Link to comment Share on other sites More sharing options...
psemil Posted March 2, 2012 Author Share Posted March 2, 2012 Thanks Olly. I must agree with you that fast focal ratio can be used with DSLR with good results, but i know that i will never have extraordinary results with it... Link to comment Share on other sites More sharing options...
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