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)
8780052 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.4 14.0
S/N 15.8 24.4 24.3
S/N(c) 25.9 28.2 10.0
SN(E/C) 0.86
8780053 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.5 14.2
S/N 16.1 24.9 25.0
S/N(c) 26.3 28.5 10.2
SN(E/C) 0.89
8780054 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.5 14.2
S/N 16.1 25.2 25.3
S/N(c) 25.8 28.2 10.2
SN(E/C) 0.90
8780055 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.5 14.2
S/N 15.8 25.1 25.5
S/N(c) 25.9 27.9 10.2
SN(E/C) 0.89
8780056 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.3
S/N 15.9 25.0 25.4
S/N(c) 26.0 28.1 10.1
SN(E/C) 0.87
8780057 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.5 14.4
S/N 15.7 25.0 25.4
S/N(c) 25.4 28.0 10.0
SN(E/C) 0.88
8780058 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.6 14.4
S/N 15.7 25.1 25.4
S/N(c) 25.4 28.1 10.0
SN(E/C) 0.85
8780059 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.6 14.3
S/N 16.1 25.3 25.8
S/N(c) 26.5 28.8 10.3
SN(E/C) 0.87