Collinder 121

H beta observations

NoRefbetaN
00022882.8752
00032882.9011
00042882.0493
00052882.8321
00062882.6364
00082882.6385
00092882.7472
00102882.6403
00112882.7774
00122882.7082
00132882.6912
00162882.7842
00172882.6682
00192882.8741
00202882.8203
00212882.8012
00242882.5954
00252882.5902
00382882.6164