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)
11130070 47
RedGreenBlue
z19.13
znorm14.95
sky 15.9 15.0 15.3
S/N 16.5 26.3 28.9
S/N(c) 15.0 25.1 27.3
SN(E/C) 0.88
11130071 47
RedGreenBlue
z19.13
znorm14.95
sky 15.6 15.0 15.4
S/N 16.3 26.3 28.8
S/N(c) 14.8 25.0 27.5
SN(E/C) 0.87
11130072 47
RedGreenBlue
z19.12
znorm14.94
sky 15.3 15.1 15.4
S/N 16.2 26.3 28.5
S/N(c) 14.7 25.0 27.2
SN(E/C) 0.90
11130073 47
RedGreenBlue
z19.14
znorm14.96
sky 15.6 15.1 15.4
S/N 16.5 26.7 29.0
S/N(c) 15.2 25.4 27.7
SN(E/C) 0.88
11130074 47
RedGreenBlue
z19.13
znorm14.95
sky 15.5 15.0 15.4
S/N 16.1 26.4 28.9
S/N(c) 14.7 25.1 27.3
SN(E/C) 0.88
11130075 47
RedGreenBlue
z19.09
znorm14.91
sky 15.4 15.1 15.5
S/N 15.9 26.2 28.3
S/N(c) 14.4 24.8 26.9
SN(E/C) 0.89
11130076 47
RedGreenBlue
z19.11
znorm14.93
sky 15.5 15.2 15.9
S/N 16.3 26.4 28.7
S/N(c) 14.7 25.0 27.1
SN(E/C) 0.90
11130077 47
RedGreenBlue
z19.15
znorm14.97
sky 15.3 15.1 15.4
S/N 16.6 27.0 29.0
S/N(c) 15.2 25.6 27.7
SN(E/C) 0.83