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)
11960034 47
RedGreenBlue
z17.05
znorm12.87
sky 12.7 12.8 13.1
S/N 2.5 4.7 6.2
S/N(c) 2.3 4.6 5.8
SN(E/C) 0.73
11960035 47
RedGreenBlue
z17.34
znorm13.16
sky 12.7 12.9 13.2
S/N 3.3 6.1 8.0
S/N(c) 3.1 5.5 7.3
SN(E/C) 0.70
11960036 47
RedGreenBlue
z17.62
znorm13.44
sky 12.9 13.0 13.4
S/N 4.4 8.1 10.1
S/N(c) 3.9 7.6 9.2
SN(E/C) 0.63
11960037 47
RedGreenBlue
z17.81
znorm13.63
sky 13.3 13.4 13.7
S/N 5.3 10.0 11.5
S/N(c) 4.6 9.1 10.6
SN(E/C) 0.61