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 13.5 13.5
S/N 14.6 23.1 24.8
S/N(c) 12.5 21.1 23.8
SN(E/C) 0.97
7000073 47
RedGreenBlue
z19.08
znorm14.90
sky 14.1 13.7 13.9
S/N 14.9 23.9 26.3
S/N(c) 13.0 22.0 25.1
SN(E/C) 0.93
7000074 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.2 14.3
S/N 16.0 25.8 28.3
S/N(c) 13.9 23.7 26.7
SN(E/C) 0.95
7000075 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.2 14.4
S/N 15.8 25.4 28.2
S/N(c) 13.6 23.6 26.8
SN(E/C) 0.96
7000076 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.4 14.5
S/N 15.5 25.0 27.9
S/N(c) 13.8 23.2 26.5
SN(E/C) 0.92
7000077 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.4 14.5
S/N 15.4 25.2 27.9
S/N(c) 13.9 23.0 26.7
SN(E/C) 0.93
7000078 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.3 14.4
S/N 15.5 25.0 27.8
S/N(c) 13.6 22.9 26.3
SN(E/C) 0.97
7000079 47
RedGreenBlue
z19.10
znorm14.92
sky 14.2 14.1 14.2
S/N 15.5 24.9 27.2
S/N(c) 13.4 22.7 25.9
SN(E/C) 0.95