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)
5420010 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.4 14.4
S/N 15.4 24.9 27.8
S/N(c) 14.2 23.2 27.0
SN(E/C) 0.68
5420011 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.7 15.0
S/N 15.6 25.1 28.6
S/N(c) 14.4 23.3 26.9
SN(E/C) 0.67
5420012 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.6 14.7
S/N 15.3 24.4 27.6
S/N(c) 13.9 22.8 26.5
SN(E/C) 0.67
5420013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.5 14.7
S/N 15.4 25.1 28.5
S/N(c) 14.0 23.1 27.0
SN(E/C) 0.70