old_eyes Posted July 21, 2022 Share Posted July 21, 2022 M13 is a target I have tackled periodically, but never felt I got right. This is data from earlier this year and is the best I feel I have done so far. You can stretch it further and find more stars and background galaxies, but then the main core of the cluster becomes a bit of an amorphous blob. Also you get a lot more saturation of the brighter stars. Anyway, of the versions I have produced, this is my favourite. 80 x R, 75 x G, 70 x B, 142 x L all at 120 sec. Esprit 120 coupled with an Atik 460ex on a Mesu 200 in my back garden observatory. 27 Link to comment Share on other sites More sharing options...
glafnazur Posted July 21, 2022 Share Posted July 21, 2022 I like that, very nice 👍 1 Link to comment Share on other sites More sharing options...
ONIKKINEN Posted July 21, 2022 Share Posted July 21, 2022 Very nice. Some background galaxies make an appearance too here and there! 1 Link to comment Share on other sites More sharing options...
PrairieStarGazer Posted July 27, 2022 Share Posted July 27, 2022 Nice! I always am amazed by the visual appearance of M13 and photographic when the "flat" side and the streams and such are lost. 1 Link to comment Share on other sites More sharing options...
FaB-Bo-Peep Posted July 30, 2022 Share Posted July 30, 2022 Love the colours. 🙂 Link to comment Share on other sites More sharing options...
old_eyes Posted August 1, 2022 Author Share Posted August 1, 2022 On 30/07/2022 at 15:09, FaB-Bo-Peep said: Love the colours. 🙂 One of the benefits of the ArcsinhStretch in PixInsight. It doesn't wash teh colours out. Link to comment Share on other sites More sharing options...
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