Cooling Tower Cluster

Captured by Sohanur Rahman

Astrophotography information

Astrophotography Sohanur Rahman
Observing location Pabna (24.00 North 89.23 East)
Observation date 29 April 2024
Exposure time 30 min
Telescope Unistellar eQuinox 1 (Ashwin 2)
Camera Sony IMX224, 1.27 Mpx
Field of view (resolution) 0.61° x 0.46° (1.72 arcsec/pixel)
Image processing

Astrophysical information

Object type Open star cluster 
Constellation Cygnus
Distance ~ 4000 ly
Angular size ~ 7 arcminutes
Physical size ~ 11-15 ly
Apparent magnitude 7.1