出典:Wikipedia
出典:『Wikipedia』 (2010/06/10 16:55 UTC 版)
POA CALFOS is the improved Post Operational Archive version of the Faint Object Spectrograph (FOS) calibration pipeline, an earlier instrument aboard the Hubble Space Telescope (HST). STScI made an improved version of the FOS calibration pipeline called POA_CALFOS. POA CALFOS replaces CALFOS, which performed the routine calibration of FOS data in the standard IRAF/STSDAS FOS calibration pipeline. The current version corrects for image motion problems that have led to significant wavelength scale uncertainties in the FOS data archive. The improvements in the calibration enhance the scientific value of the data in the FOS archive, making it a more homogeneous and reliable resource.