Sam Posted January 12, 2014 Share Posted January 12, 2014 It was probably the wrong conditions, a bright moon and a norwester blowing right into the obs, but I really needed to get some bright subs onto my QSI683wsg so I can learn to use it. The target was M42 as it performs well against the moon. I took 60sec subs with 5 in RGB each and 10 in luminance. Though the lum didn't matter in the end as I forgot to combine it, so the image below is 15mins all up. There's no flats, darks or biases and the temp was set to -20. Processing was a steep and continuing learning curve. The telescope is a 250px. Link to comment Share on other sites More sharing options...
sologuitarist61 Posted January 12, 2014 Share Posted January 12, 2014 Lovely image of a lovely subject Link to comment Share on other sites More sharing options...
Sam Posted January 12, 2014 Author Share Posted January 12, 2014 Thanks Richard Link to comment Share on other sites More sharing options...
Vagif Posted January 12, 2014 Share Posted January 12, 2014 Very nice pic, sharp and nice colors. Link to comment Share on other sites More sharing options...
MikeMc Posted January 12, 2014 Share Posted January 12, 2014 Very nice Link to comment Share on other sites More sharing options...
Amra Posted January 12, 2014 Share Posted January 12, 2014 Nice job! Link to comment Share on other sites More sharing options...
Chris-B Posted January 12, 2014 Share Posted January 12, 2014 awesome! Link to comment Share on other sites More sharing options...
andyo Posted January 12, 2014 Share Posted January 12, 2014 Nice shot a difficult one to process due to its high dynamic range. Stars look like they are showing a little bit of trailing was it guided Link to comment Share on other sites More sharing options...
Axeldude Posted January 12, 2014 Share Posted January 12, 2014 Nice, I like the framing! Link to comment Share on other sites More sharing options...
Sam Posted January 13, 2014 Author Share Posted January 13, 2014 Nice shot a difficult one to process due to its high dynamic range. Stars look like they are showing a little bit of trailing was it guidedYeah it was guided, but the wind was quite strong so I rejected quite a few subs. My guiding does need quite a bit more work so the next clear night that'll be the main job. Link to comment Share on other sites More sharing options...
Sam Posted January 13, 2014 Author Share Posted January 13, 2014 Here's the image updated with the luminance data. That brings the total exposure up to 25mins, 5mins each of RGB and 10mins of luminance. I've learned quite a bit about processing and it's not too difficult, compared to what I thought it be like. Link to comment Share on other sites More sharing options...
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