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)
10200011 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 13.9 13.6
S/N 17.0 24.9 22.9
S/N(c) 15.1 22.9 21.2
SN(E/C) 0.83
10200012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 14.1 13.9
S/N 16.6 25.3 23.2
S/N(c) 15.0 23.2 21.6
SN(E/C) 0.79
10200013 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.1 14.0
S/N 17.0 25.7 23.7
S/N(c) 15.1 23.2 21.8
SN(E/C) 0.80
10200014 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.2 14.0
S/N 17.3 25.9 24.3
S/N(c) 15.3 23.6 22.6
SN(E/C) 0.81
10200015 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.1
S/N 17.1 26.0 24.4
S/N(c) 15.3 23.7 22.5
SN(E/C) 0.82
10200016 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.2 14.1
S/N 16.6 25.1 24.0
S/N(c) 14.8 22.9 21.9
SN(E/C) 0.84
10200017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.3 14.2
S/N 17.0 26.0 24.8
S/N(c) 15.0 23.8 22.6
SN(E/C) 0.82
10200018 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.3 14.1
S/N 17.1 25.9 24.8
S/N(c) 15.1 23.5 22.5
SN(E/C) 0.79