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
z19.05
znorm14.87
sky 13.7 13.5 13.4
S/N 14.5 23.0 23.8
S/N(c) 5.6 35.0 12.4
SN(E/C) 0.96
7000073 47
RedGreenBlue
z19.09
znorm14.91
sky 13.9 13.7 13.8
S/N 15.0 23.9 25.0
S/N(c) 5.8 36.4 12.9
SN(E/C) 0.93
7000074 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.2 14.2
S/N 15.8 26.0 26.7
S/N(c) 6.1 38.2 13.9
SN(E/C) 0.95
7000075 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.2 14.2
S/N 15.5 25.5 26.4
S/N(c) 6.0 36.7 13.7
SN(E/C) 0.97
7000076 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.2 14.4
S/N 15.5 25.1 26.1
S/N(c) 6.0 36.5 13.5
SN(E/C) 0.92
7000077 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.3 14.4
S/N 15.4 25.1 26.3
S/N(c) 5.9 36.3 13.4
SN(E/C) 0.93
7000078 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.3 14.3
S/N 15.3 25.0 26.2
S/N(c) 5.8 36.3 13.4
SN(E/C) 0.97
7000079 47
RedGreenBlue
z19.11
znorm14.93
sky 14.2 14.1 14.1
S/N 15.5 24.9 26.1
S/N(c) 5.8 35.9 13.5
SN(E/C) 0.95