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)
7000072 47
RedGreenBlue
z19.04
znorm14.86
sky 13.7 13.6 13.4
S/N 14.5 22.5 23.8
S/N(c) 12.6 20.8 22.5
SN(E/C) 0.96
7000073 47
RedGreenBlue
z19.09
znorm14.91
sky 13.9 13.8 13.8
S/N 15.0 23.5 24.9
S/N(c) 13.2 21.9 23.8
SN(E/C) 0.93
7000074 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.3 14.2
S/N 15.8 25.5 26.7
S/N(c) 13.9 23.8 25.4
SN(E/C) 0.95
7000075 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.3 14.2
S/N 15.5 25.3 26.4
S/N(c) 13.6 23.6 25.0
SN(E/C) 0.97
7000076 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.3 14.4
S/N 15.5 25.2 26.1
S/N(c) 13.8 23.2 24.7
SN(E/C) 0.92
7000077 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.3 14.4
S/N 15.4 25.2 26.3
S/N(c) 14.0 23.3 25.0
SN(E/C) 0.93
7000078 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.3 14.3
S/N 15.3 24.9 26.2
S/N(c) 13.7 23.0 24.9
SN(E/C) 0.97
7000079 47
RedGreenBlue
z19.11
znorm14.93
sky 14.2 14.1 14.1
S/N 15.5 24.8 26.1
S/N(c) 13.6 22.8 24.2
SN(E/C) 0.95