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)
10430022 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 14.5 14.6
S/N 16.7 26.1 27.8
S/N(c) 14.8 23.9 25.9
SN(E/C) 0.96
10430023 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.6 14.7
S/N 17.1 26.7 28.6
S/N(c) 15.1 24.6 27.0
SN(E/C) 0.93
10430024 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.7 15.0
S/N 16.4 25.7 27.7
S/N(c) 14.6 23.7 26.1
SN(E/C) 0.93
10430025 47
RedGreenBlue
z19.08
znorm14.89
sky 15.3 14.8 15.0
S/N 16.8 26.4 28.3
S/N(c) 14.8 24.4 26.7
SN(E/C) 0.88
10430026 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 14.8 14.9
S/N 16.8 26.7 28.4
S/N(c) 14.9 24.6 26.8
SN(E/C) 0.91
10430027 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.9 15.0
S/N 17.3 27.5 29.4
S/N(c) 15.4 25.5 27.8
SN(E/C) 0.88
10430028 47
RedGreenBlue
z19.14
znorm14.96
sky 15.4 15.0 14.9
S/N 17.4 27.3 29.1
S/N(c) 15.3 25.3 27.6
SN(E/C) 0.84
10430029 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 15.1
S/N 17.3 27.5 29.0
S/N(c) 15.4 25.4 27.2
SN(E/C) 0.91