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)
6950060 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.3 14.1
S/N 15.6 24.5 25.5
S/N(c) 24.4 20.4 20.1
SN(E/C) 0.94
6950061 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.4 14.6
S/N 15.1 24.2 25.2
S/N(c) 23.5 19.6 19.8
SN(E/C) 0.95
6950062 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.3 14.5
S/N 15.6 24.5 25.6
S/N(c) 24.0 20.3 20.3
SN(E/C) 0.92
6950063 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.5 14.5
S/N 15.4 24.3 25.6
S/N(c) 23.7 20.1 20.1
SN(E/C) 0.93
6950064 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.5
S/N 15.4 24.7 26.0
S/N(c) 24.3 20.6 20.5
SN(E/C) 0.92
6950065 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.5 14.4
S/N 15.6 25.1 26.8
S/N(c) 24.7 20.9 20.8
SN(E/C) 0.96
6950066 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.5 14.4
S/N 15.9 25.4 27.3
S/N(c) 25.1 21.0 21.0
SN(E/C) 0.92
6950067 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.4
S/N 16.4 25.8 27.6
S/N(c) 25.8 21.3 21.6
SN(E/C) 0.89