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)
14330011 47
RedGreenBlue
z17.90
znorm13.72
sky 13.2 13.1 13.2
S/N 5.3 9.7 10.1
S/N(c) 5.4 9.3 22.2
SN(E/C) 1.05
14330012 47
RedGreenBlue
z18.89
znorm14.71
sky 14.1 14.0 14.0
S/N 13.0 22.0 22.9
S/N(c) 10.2 16.1 37.7
SN(E/C) 0.97
14330013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.3 14.2
S/N 13.9 23.1 24.4
S/N(c) 10.8 17.3 40.8
SN(E/C) 0.95
14330014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.3 14.1 14.1
S/N 13.6 22.2 23.8
S/N(c) 10.6 16.8 39.9
SN(E/C) 0.93