SOCS first cluster finished

SOCS first cluster finished

excerpt of a 60sec exposure in Sloan r' of the OC NGC 1647

2012-03-12

First cluster in the STELLA Open Cluster Survey observed.

NGC 1647, the first of a series of a dozen OSC has been observed. The image shows an excerpt of the pipeline output. Blue are stars identified with S/N>10, green are those stars that have been matched to the PPMXL catalog, yellow are cosmics and red are detection with an excluding FWHM/ellipticity value.