... Purpose: To monitor CCD sensitivity over the whole field of view Description: Measure a photometric standard star field in Omega Cen in 50CCD annually to monitor CCD sensitivity over the whole field of view. ...
... The pixel coordinate system uses pixel numbers (row,column) for the CCD in use. ... Figure 3.11: Precise CCD Alignments and Primary Aperture Locations.. ... positions have been adjusted to reflect CCD performance following SMOV and to allow ...
... Purpose: To monitor CCD sensitivity over the whole field of view Description: Measure a photometric standard star field in Omega Cen in 50CCD mode every few months to monitor CCD sensitivity over the whole field of view. ...
... ACS CCD Table. ... They convert the commanded values to calibrated values for each CCD amp. ... Comments . xa81715gj_ccd.fits . WFC . Jan 20 2013 00:00:00 UT . INFLIGHT . ...
... Why do photometry with STIS? . STIS CCD Peculiarities . Simple test -- one star observed 4 times in succession . ... Aperture Corrections/PSF variations . CTE for the STIS CCD . Multi-color photometry . MAMA Peculiarities .. ...