Alpha Persei - Mel 20

Also known as
Cr 39
DSO Type
Open Cluster
Sub-class
III 3 m
Right Ascension
3h 24m 17s
Declination
49º 51' 59''
Constellation
PER - Perseus
Apparent Magnitude
1.20
Apparent Size
3.1º
Surface Brightness
21.43


Other Similar Nearby Objects

Open Cluster
Size: 35'
Apparent Mag.: 5.2
Distance: 12.7 degrees
Open Cluster
Size: 40'
Apparent Mag.: 5.9
Distance: 12.2 degrees
Open Cluster
Size: 25'
Apparent Mag.: 6.8
Distance: 12.4 degrees
Open Cluster
Size: 24'
Apparent Mag.: 6.4
Distance: 12.8 degrees
Open Cluster
Size: 23'
Apparent Mag.: 7.0
Distance: 13.7 degrees
Open Cluster
Size: 20'
Apparent Mag.: 5.9
Distance: 13.3 degrees
Open Cluster
Size: 18'
Apparent Mag.: 6.2
Distance: 14.2 degrees
Open Cluster
Size: 17'
Apparent Mag.: 8.4
Distance: 10.9 degrees
Open Cluster
Size: 15'
Apparent Mag.: N/A
Distance: 10.4 degrees
Open Cluster
Size: 14'
Apparent Mag.: 6.7
Distance: 12.6 degrees
Open Cluster
Size: 11'
Apparent Mag.: 7.6
Distance: 14.9 degrees
Open Cluster
Size: 10'
Apparent Mag.: 8.4
Distance: 3.6 degrees
Open Cluster
Size: 9'
Apparent Mag.: 8.4
Distance: 11.4 degrees
Open Cluster
Size: 9'
Apparent Mag.: N/A
Distance: 3.2 degrees
Open Cluster
Size: 8'
Apparent Mag.: 8.9
Distance: 14.0 degrees
Open Cluster
Size: 7'
Apparent Mag.: N/A
Distance: 3.8 degrees
Open Cluster
Size: 7'
Apparent Mag.: N/A
Distance: 6.6 degrees
Open Cluster
Size: 6'
Apparent Mag.: 9.6
Distance: 10.4 degrees
Open Cluster
Size: 6'
Apparent Mag.: N/A
Distance: 8.9 degrees
Open Cluster
Size: 6'
Apparent Mag.: N/A
Distance: 10.2 degrees