Messier75 is a globular cluster located in the constellation Sagittarius. It is approximately 67’500 light-years away and is has diameter 134 light-years.
Technical details:
Telescope | Newton 150/600 mm |
Aperture | 150 mm |
Focal length | 660 mm |
Mount | iOptron CEM25P |
Autoguiding | QHYCCD miniGuideScope 130 mm f/4.3, ZWO 174 MM |
Camera | ZWO 071 Pro @-10C |
Corrector | Explore Scientific HR coma corrector |
Filters | Astronomik L-1 - UV IR Block Filter |
Exposure | 19x180s, Gain 134, bin 1x1, |
Date | 2018-09-03 |