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)
9080059 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 14.5
S/N 15.9 24.6 24.2
S/N(c) 14.5 22.9 22.7
SN(E/C) 0.84
9080060 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.9
S/N 15.5 24.2 24.5
S/N(c) 14.3 22.6 22.9
SN(E/C) 0.86
9080061 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.8 15.0
S/N 15.8 24.3 24.6
S/N(c) 14.2 22.9 22.7
SN(E/C) 0.86
9080062 47
RedGreenBlue
z19.06
znorm14.87
sky 14.7 14.6 14.9
S/N 15.7 24.6 24.5
S/N(c) 14.2 23.0 22.9
SN(E/C) 0.81
9080063 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.7 15.0
S/N 15.9 24.4 24.5
S/N(c) 14.4 22.8 23.0
SN(E/C) 0.88
9080064 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.7 14.9
S/N 15.6 24.4 24.8
S/N(c) 14.1 23.1 23.3
SN(E/C) 0.82
9080065 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.7 14.8
S/N 16.3 25.1 25.2
S/N(c) 15.1 23.6 23.6
SN(E/C) 0.71
9080066 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.9 14.9
S/N 16.0 24.9 24.9
S/N(c) 14.6 23.3 23.4
SN(E/C) 0.78