Re: M107

Bernard Miller



Nice resolution in the core. Not a lot of blue stragglers in this one.





From: On Behalf Of Dan Crowson
Sent: Wednesday, May 19, 2021 3:30 PM
To: 'Dan Crowson' <dcrowson@...>
Subject: [DarkSkyNewMexico] M107


M107 (NGC 6171 and others) is a Shapley-Sawyer class X ( globular cluster located approximately 19,500 light-years away in Ophiuchus.


Luminance – 26x600s – 260 minutes – binned 1x1

RGB – 8x300s – 40 minutes each – binned 2x2


380 minutes total exposure – 6 hours 20 minutes


Imaged May 24th and June 23rd and 24th, 2020 and May 12th, 13th and 15th, 2021 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.





Dan Crowson                          dcrowson@...
Dardenne Prairie MO     


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