greenkat Posted June 15, 2008 Share Posted June 15, 2008 Another attempt at M57This time with Orion Optics SX150 reflector, DSI-C , 0.5 focal reducer, way off polar alligned, so only 8 sec exposures, around 10 stacked, tweaked in photoshop Link to comment Share on other sites More sharing options...
Sam Posted June 15, 2008 Share Posted June 15, 2008 That's quite a result for 8 secs exposures! well done Link to comment Share on other sites More sharing options...
steppenwolf Posted June 15, 2008 Share Posted June 15, 2008 Astonishing what 8 seconds can capture Link to comment Share on other sites More sharing options...
LostNSpace Posted June 15, 2008 Share Posted June 15, 2008 Not bad GK, especially for 8sec subsMark Link to comment Share on other sites More sharing options...
rawhead Posted June 15, 2008 Share Posted June 15, 2008 I would never of thought 8 secs was long enough!Might have a crack at that myselfGreat pic Link to comment Share on other sites More sharing options...
legion48 Posted June 15, 2008 Share Posted June 15, 2008 Nice result for 8 seconds. You must have dark skies. I notice you used a focal reducer on a 150mm newt. I'm looking for one for my scope, what make is yours? Link to comment Share on other sites More sharing options...
algol Posted June 15, 2008 Share Posted June 15, 2008 yah great result for short exposure. like the colour too Link to comment Share on other sites More sharing options...
greenkat Posted June 15, 2008 Author Share Posted June 15, 2008 Cheers for all the comments gives me encouragment at least, and I need it lolStill a long way to go before getting images like most of you on here .As for having dark skies, I should coco, its streetlight hell where I liveI think reducing the F6 to F3 with the focal reducer helped with reducing exposure timesFocal reducer is an Antares one from Rothervalley optics, link below.30 squid http://www.rothervalleyoptics.co.uk/detail.php?id=1921 Link to comment Share on other sites More sharing options...
legion48 Posted June 15, 2008 Share Posted June 15, 2008 Cheers for the info GK. I've ordered one. If you don't see it in the BUY/SELL section in a couple of weeks then it works. Link to comment Share on other sites More sharing options...
greenkat Posted June 16, 2008 Author Share Posted June 16, 2008 Just for comparison, I screenshot starrynight software to see what magnitudes I was getting had to rotate it so might be hard to read but I seem to be missing a star in starrynight in the yellow ringed area, or have I made a fantastic discovery lol Link to comment Share on other sites More sharing options...
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