Your globluar cluster is based upon the last number of your student ID number. For example, if your ID number were 623441 then you'd have cluster NGC 5272. So find your cluster in the table below. If you click on the name, you'll see the HR diagram for the cluster.

ID Number Cluster
0 NGC 288
1 NGC 5272
2 NGC 5904
3 NGC 6341
4 NGC 6541
5 NGC 6656
6 NGC 6752
7 NGC 6779
8 NGC 6809
9 NGC 7078

Other Resources

The form below allows you to enter (V-I) values and convert them to temperatures values for the surfaces of stars. I'll bet you're really thrilled about this aren't you?

(V-I)o Value
Temperature =