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IRCAM

ARRAY_TESTS uses eight frames and derives both the STARE and ND_STARE readout noises, which are both filed with the calibration system. The range of acceptable dark current is 0-10 electrons/sec compared with -1-+1 for UFTI, and the nominal ND_STARE readout noise is 20-50 electrons compared with 8-30 electrons for UFTI. The STARE mode readout noise should be 30-70 electrons to be nominal. The log file goes to $ORAC_DATA_OUT/ircam3_array_tests.log.



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ORAC-DR -- imaging data reduction
Starlink User Note 232
Malcolm J. Currie
Brad Cavanagh
Joint Astronomy Centre, Hilo, Hawaii
2004 June
E-mail:ussc@star.rl.ac.uk

Copyright © 2004 Particle Physics and Astronomy Research Council