Messier 13 - the great globular star cluster - with the mono (Simon)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: HD150679 · HD150998 · Hercules Globular Cluster · IC 4617 · M 13 · NGC 6205

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Messier 13 - the great globular star cluster - with the mono

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Messier 13 - the great globular star cluster - with the mono

I am pleased with how this turned out, I have had so many issues with filters and vignetting, which is gradually getting sorted, that I was expecting more trouble with this image. Anyway, I would have liked to have captured more colour, to balance it better with the luminance data, but I cannot cope with these late nights very well - I do everything manually. I am especially pleased because I managed to bring forth some of that internal structure within the core - 'propeller' like structures. So, I took 88 subs in luminance, 14 reds, 15 greens and 15 blues, The imaging time was thus 4 hours and 24 minutes, each sub being just 2 minutes long. I used my 130EDT triplet and ASI 294MM, at -15C. Take care everyone and have a good day....

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Status	Advanced success
Started	...
Astrometry.net job	4408074
PixInsight job	UPWK3H6NHUTRQXQ0E6FNPS7Q4I96B0CS
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	16h41m41s.41
RA (top/left)	16h44m51s.19
RA (top/right)	16h40m24s.37
RA (bottom/right)	16h38m31s.68
RA (bottom/left)	16h42m57s.24

Dec (center)	+36°27′10″.8
Dec (top/left)	+36°27′12″.2
Dec (top/right)	+37°02′00″.8
Dec (bottom/right)	+36°26′43″.6
Dec (bottom/left)	+35°52′09″.5

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Messier 13 - the great globular star cluster - with the mono

Messier 13 - the great globular star cluster - with the mono

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Messier 13 - the great globular star cluster - with the mono

Messier 13 - the great globular star cluster - with the mono

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