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#1
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ASTRO: Done, Fin, Ship-it!
ok, now I am "balanced" 17 hours each Ha and [OIII]. I know I should go for
20 hours each.... anyway here it is in all its glory http://www.narrowbandimaging.com/jon...ao3o3_page.htm I'm tired of looking at this puppy and am ready for something different! rdc |
#2
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ASTRO: Done, Fin, Ship-it!
Whew! Since I know of no Jones 2 I guess you are done with the series.
I see you already did the other Jones (Emberson) 1. Rick Richard Crisp wrote: ok, now I am "balanced" 17 hours each Ha and [OIII]. I know I should go for 20 hours each.... anyway here it is in all its glory http://www.narrowbandimaging.com/jon...ao3o3_page.htm I'm tired of looking at this puppy and am ready for something different! rdc |
#3
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ASTRO: Done, Fin, Ship-it!
Quite a bit of improvement... A good lesson for us as to what it takes to
gather signal through these filters at long FL. -- Regards, Doug W. www.photonsfate.com -- "Richard Crisp" wrote in message t... ok, now I am "balanced" 17 hours each Ha and [OIII]. I know I should go for 20 hours each.... anyway here it is in all its glory http://www.narrowbandimaging.com/jon...ao3o3_page.htm I'm tired of looking at this puppy and am ready for something different! rdc |
#4
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ASTRO: Done, Fin, Ship-it!
"Doug W." wrote in message ... Quite a bit of improvement... A good lesson for us as to what it takes to gather signal through these filters at long FL. Thankee Doug! There's not a lot of signal there to begin with. Here's a link to the POSS2 red plate (F). There's simply not much signal there at all to begin with. I had about 100-125 ADU in each channel after stacking via sigma-sum http://aladin.u-strasbg.fr/AladinPre...D%202333%2B301 -- Regards, Doug W. www.photonsfate.com -- "Richard Crisp" wrote in message t... ok, now I am "balanced" 17 hours each Ha and [OIII]. I know I should go for 20 hours each.... anyway here it is in all its glory http://www.narrowbandimaging.com/jon...ao3o3_page.htm I'm tired of looking at this puppy and am ready for something different! rdc |
#5
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ASTRO: Done, Fin, Ship-it!
That's a big effort! I suppose that's not a record for exposure time these
days but it's an awful lot. That object must have given up everything she's willing to.... Jon Christensen "Richard Crisp" wrote in message t... ok, now I am "balanced" 17 hours each Ha and [OIII]. I know I should go for 20 hours each.... anyway here it is in all its glory http://www.narrowbandimaging.com/jon...ao3o3_page.htm I'm tired of looking at this puppy and am ready for something different! rdc |
#6
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ASTRO: Done, Fin, Ship-it!
"Jon Christensen" wrote in message ... That's a big effort! I suppose that's not a record for exposure time these days but it's an awful lot. That object must have given up everything she's willing to.... It got shaken down pretty well Jon. Sort of like the bill collector in the cartoons when we were kids holding the guy upside down and shaking everything from his pockets :-) Here's a link to the POSS2 red plate (F). There's simply not much signal there at all to begin with. I had about 100-125 ADU in each channel after stacking 34 x 30 minutes per filter via sigma-sum !!! http://aladin.u-strasbg.fr/AladinPre...D%202333%2B301 |
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