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)
9080048 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.1 14.1
S/N 15.1 24.1 25.3
S/N(c) 13.7 23.0 24.6
SN(E/C) 0.92
9080049 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.4 14.3
S/N 15.0 24.0 25.9
S/N(c) 13.5 22.5 24.7
SN(E/C) 0.90
9080050 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.3 14.4
S/N 15.0 24.4 25.9
S/N(c) 13.7 23.0 24.9
SN(E/C) 0.92
9080051 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.5 14.4
S/N 15.4 24.5 26.2
S/N(c) 14.0 23.2 25.5
SN(E/C) 0.90
9080052 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.6 14.5
S/N 15.4 24.8 26.4
S/N(c) 14.0 23.2 25.2
SN(E/C) 0.92
9080053 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.5 14.4
S/N 15.7 25.2 26.6
S/N(c) 14.5 23.8 25.7
SN(E/C) 0.94
9080054 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.6 14.5
S/N 16.1 25.8 26.9
S/N(c) 14.5 24.3 26.1
SN(E/C) 0.90
9080055 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.4 14.5
S/N 15.9 25.4 26.4
S/N(c) 14.3 23.6 25.3
SN(E/C) 0.89