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)
10880047 47
RedGreenBlue
z19.10
znorm14.92
sky 15.2 14.7 14.9
S/N 16.1 25.6 28.8
S/N(c) 14.7 24.3 27.5
SN(E/C) 0.89
10880048 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.7 15.0
S/N 16.4 26.3 29.2
S/N(c) 15.0 25.2 27.9
SN(E/C) 0.89
10880049 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.7 15.2
S/N 16.7 27.0 29.4
S/N(c) 15.0 25.4 28.1
SN(E/C) 0.92
10880050 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.8 15.1
S/N 16.9 27.5 29.6
S/N(c) 15.7 25.8 28.3
SN(E/C) 0.90
10880051 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 14.9
S/N 16.5 26.8 29.1
S/N(c) 15.2 25.0 27.8
SN(E/C) 0.90
10880052 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.8 15.0
S/N 17.1 27.1 29.3
S/N(c) 15.6 25.3 28.0
SN(E/C) 0.89
10880053 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 14.9 15.0
S/N 16.9 27.7 29.8
S/N(c) 15.8 25.8 28.5
SN(E/C) 0.85
10880054 47
RedGreenBlue
z19.19
znorm15.01
sky 15.3 15.0 15.0
S/N 17.1 27.7 29.5
S/N(c) 15.8 25.7 28.3
SN(E/C) 0.87