Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
6030011 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.6
S/N 16.9 25.7 27.0
S/N(c) 15.0 24.1 26.1
SN(E/C) 0.80
6030012 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 15.0 15.2
S/N 16.5 25.7 27.1
S/N(c) 14.8 23.7 26.1
SN(E/C) 0.84
6030013 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.8 15.0
S/N 16.5 25.6 27.3
S/N(c) 15.0 23.9 25.9
SN(E/C) 0.83
6030014 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 15.0
S/N 16.4 25.5 27.1
S/N(c) 14.9 24.0 26.2
SN(E/C) 0.85