Astrophotography information

Astrophotography Syed Ahmed Probhat
Observing location Chapai Nawabganj (25 North 88 East)
Exposure time 50 min.
Telescope Unistellar eQuinox 1 (Ashwin 1 | Ashwin)
Camera Sony IMX224, 1.27 MPX
Field of view (resolution) 0.61° x 0.46° (1.72 arcsec/pixel)
Image processing Md. Shahadat Hossain Shahal
Image processing method

Astrophysical information

Object type Globular Cluster
Constellation Hercules
Distance ~ 29 kly
Angular size ~ 11 arcminutes
Physical size ~ 54 ly
Apparent magnitude  6