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DARK_SUBTRACT - Subtracts a dark frame

Description:
This recipe subtracts a corresponding dark calibration frame, then displays the result.

Implementation Status:
  • The processing engines are from the Starlink package KAPPA.

  • Uses the Starlink NDF format.

  • History is recorded within the data files.




next up previous 309
Next: DIFFERENCE_STATS - Calculates statistics for Michelle darks in a pairwise manner
Up: Recipes
Previous: DARK_AND_BPM - Measures dark current and creates a new bad-pixel mask for UIST

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