VIMOS:
Reference Frames

Standard VIMOS reference frames

Find here a set of standard VIMOS calibration frames.

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

 

Reference frames:

IMG MOS IFU

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.

Filter U B V R I z Screen flat field Sky flat field Bias (IMG)