urn:nasa:pds:context:instrument:magdalena_ridge.mro2m4.andor_2kx2k_ccd 1.0 1.16.0.0 Product_Context 2021-08-16 1.0 Created by A.C.Raugh using information provided by private communication with Dr. Eileen Ryan, Director, Magdalena Ridge Observatory 2.4-meter Telescope. urn:nasa:pds:context:telescope:magdalena_ridge.mro2m4 instrument_to_telescope Imager CCD This is an Andor 2kx2k CCD camera operating at -85 degrees Celsius. It has a GOS-calibrated shutter that permits highly accurate astrometry (typical residual less than +/-0.20) for objects moving many hundreds of arcseconds per minute. The camera control computer is synched once per minute wot a GPS coordinated Network Time Protocol server to account for any hardware-induced errors.