NGC 2548
DDO observations
No
Ref
C4548
C4245
C4142
N
0870
72
1.242
0.914
0.191
4
1218
72
1.149
0.777
0.202
4
1296
72
1.055
0.659
0.146
4
1560
72
1.239
0.895
0.298
4
1628
72
1.210
0.866
0.265
4