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)
10750022 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.1 14.1
S/N 16.6 25.7 27.2
S/N(c) 14.2 23.4 25.4
SN(E/C) 0.92
10750023 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.2 14.3
S/N 17.7 27.7 29.4
S/N(c) 15.7 25.4 27.5
SN(E/C) 0.93
10750024 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.2 14.3
S/N 17.3 27.6 29.1
S/N(c) 15.3 25.3 27.2
SN(E/C) 0.93
10750025 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.3 14.4
S/N 17.3 27.6 29.1
S/N(c) 15.4 25.3 27.0
SN(E/C) 0.93
10750026 47
RedGreenBlue
z19.10
znorm14.91
sky 14.6 14.3 14.5
S/N 16.5 26.6 28.2
S/N(c) 14.5 24.3 26.2
SN(E/C) 0.95
10750027 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.3 14.5
S/N 17.0 27.1 28.7
S/N(c) 15.0 24.7 26.5
SN(E/C) 0.94
10750028 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.3 14.5
S/N 16.9 26.8 28.5
S/N(c) 14.8 24.7 26.5
SN(E/C) 0.94
10750029 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.4 14.4
S/N 15.8 25.6 27.0
S/N(c) 13.7 23.5 25.1
SN(E/C) 0.94