Gallery » NGC7789: Caroline's Rose

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Caroline's Rose is a cluster of about 1,000 stars that spans 50 light years and shares the apparent size of the moon.
Telescope:   Stellina
Length:   400mm
Aperture:   80mm
F-stop:   f/5.0
Sessions:   1
Captured:   2021-08-04
Lights:   91
Exposure:   10
Total exposure:   15 m
Ra:   23h 57m 15.7s
Dec:   +56° 44' 0.316
Size:   58.694 x 38.964 arcmin
Radius:   0.587 deg
Scale:   0.824 arcsec/pixel