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)
1420053 50
RedGreenBlue
z19.02
znorm14.77
sky 14.5 13.6 13.7
S/N 15.7 21.7 24.4
S/N(c) 13.8 20.3 24.2
SN(E/C) 0.36
1420054 50
RedGreenBlue
z19.02
znorm14.78
sky 14.4 13.8 13.7
S/N 15.5 21.8 23.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32
1420055 50
RedGreenBlue
z19.04
znorm14.80
sky 14.1 13.9 13.6
S/N 15.4 21.9 23.7
S/N(c) 13.6 20.6 23.3
SN(E/C) 0.36
1420056 50
RedGreenBlue
z19.08
znorm14.83
sky 14.3 14.0 13.6
S/N 16.0 22.5 24.1
S/N(c) 13.8 20.7 23.7
SN(E/C) 0.34
1420057 50
RedGreenBlue
z19.05
znorm14.80
sky 13.8 13.5 13.1
S/N 15.4 21.8 22.6
S/N(c) 13.5 19.5 22.5
SN(E/C) 0.37
1420058 50
RedGreenBlue
z18.98
znorm14.73
sky 11.5 11.3 11.0
S/N 10.8 13.4 14.4
S/N(c) 10.0 12.6 14.4
SN(E/C) 0.37