Messier 28 is a globular cluster located in constellation Sagittarius. Center of Milky Way takes care about the background, which is filled by many stars. The cluster is 17900 light-year away from the Solar system and it has diameter approximately 60 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 | 25x120s, Gain 134, bin 1x1, |
Date | 2018-09-10 |
[…] skies. Specifically, I captured M4, M6, M7, M8, M9, M17, M18, M19, M20, M21, M22, M23, M24, M25, M28, M30, M31, M33, M45, M54, M55, M56, M62, M69, M70, M73, M75, M80 and M107. Moreover, I captured […]