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)
7010074 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.3 14.2
S/N 15.1 24.3 25.5
S/N(c) 13.4 22.8 24.2
SN(E/C) 0.95
7010075 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.6 14.5
S/N 14.6 23.6 24.8
S/N(c) 12.7 21.9 23.8
SN(E/C) 0.96
7010076 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.5 14.4
S/N 14.7 23.7 24.9
S/N(c) 13.0 22.2 23.7
SN(E/C) 0.97
7010077 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.5
S/N 14.6 23.6 25.1
S/N(c) 12.9 22.1 23.8
SN(E/C) 0.94
7010078 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.5 14.4
S/N 14.6 24.5 25.6
S/N(c) 12.9 22.8 24.3
SN(E/C) 0.95
7010079 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.5 14.4
S/N 14.9 24.6 25.7
S/N(c) 13.2 22.9 24.3
SN(E/C) 0.96
7010080 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.6 14.4
S/N 15.7 25.4 26.5
S/N(c) 13.9 23.7 25.4
SN(E/C) 0.91
7010081 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.5 14.3
S/N 15.3 25.4 26.4
S/N(c) 13.7 23.7 25.3
SN(E/C) 0.94