VIMOS: Reference Frames

VIMOS reference frames

Calibrations are taken for IMG, MOS, and IFU settings, according to the VIMOS calibration plan.

 

Reference frames:

Detector frames

IMG frames

MOS frames

IFU frames

Standard VIMOS-IMG Calibration Frames (always with binning 1x1)

The illumination of the Nasmyth screen is strongly dependent from the relative position of GuideProbe/Rotator. With the GuideProbe in park position and VIMOS in Park Position (26.6 degrees) any of the calibration units is vignetted by the GuideProbe.

INS.FILT<Q>.NAME (<Q>=1, 2, 3, 4) U B V R I z Screen flat field (DPR.TYPE=FLAT,LAMP DPR.TECH=IMAGE) Sky flat field (DPR.TYPE=FLAT,SKY DPR.TECH=IMAGE)