2 papers
astro-ph2000
Photometric and kinematic studies of open star clusters. II. NGC 1960 (M 36) and NGC 2194
Joerg Sanner, Martin Altmann, Jens Brunzendorf +1
We present CCD photometry and proper motion studies of the two open star clusters NGC 1960 (M 36) and NGC 2194. Fitting isochrones to the colour magnitude diagrams, for NGC 1960 we…
astro-ph1999
Photometric and Kinematic Studies of Open Star Clusters I: NGC 581 (M 103)
Joerg Sanner, Michael Geffert, Jens Brunzendorf +1
We present CCD photometry and a proper motion study of the young open star cluster, NGC 581 (M 103). Fitting isochrones to the colour magnitude diagram, we found an age of 16 +/- 4…