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)
2530032 47
RedGreenBlue
z17.42
znorm13.24
sky 14.3 14.1 14.2
S/N 4.6 9.3 11.8
S/N(c) 4.0 8.4 11.2
SN(E/C) 0.95
2530033 47
RedGreenBlue
z16.60
znorm12.42
sky 14.2 14.2 14.3
S/N 2.5 5.0 5.6
S/N(c) 2.2 4.5 5.4
SN(E/C) 1.02
2530034 47
RedGreenBlue
z14.76
znorm10.58
sky 14.5 14.6 14.9
S/N 0.4 1.5 1.3
S/N(c) 0.6 1.5 1.2
SN(E/C) 1.07
2530035 47
RedGreenBlue
z15.44
znorm11.25
sky 14.8 14.7 14.9
S/N 1.2 3.3 4.6
S/N(c) 1.2 3.3 4.2
SN(E/C) 1.01