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)
14330018 47
RedGreenBlue
z19.11
znorm14.93
sky 14.2 13.8 13.8
S/N 15.5 24.7 25.7
S/N(c) 28.2 31.0 6.0
SN(E/C) 0.93
14330019 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 13.9 14.0
S/N 15.9 25.8 26.6
S/N(c) 28.9 31.9 6.1
SN(E/C) 0.93
14330020 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.0 14.0
S/N 14.7 24.6 25.5
S/N(c) 27.4 30.5 5.9
SN(E/C) 0.95
14330021 47
RedGreenBlue
z19.16
znorm14.98
sky 14.3 14.0 14.0
S/N 15.0 25.7 26.3
S/N(c) 28.7 31.6 6.1
SN(E/C) 0.92
14330022 47
RedGreenBlue
z19.21
znorm15.03
sky 14.3 14.0 14.0
S/N 15.9 26.4 26.9
S/N(c) 29.7 32.2 6.3
SN(E/C) 0.92
14330023 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.1 14.0
S/N 15.2 25.8 26.7
S/N(c) 28.9 32.2 6.3
SN(E/C) 0.94
14330024 47
RedGreenBlue
z19.15
znorm14.97
sky 14.2 14.1 14.0
S/N 14.9 24.2 26.2
S/N(c) 28.4 32.0 6.2
SN(E/C) 0.91
14330025 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.1 14.1
S/N 14.7 24.6 26.2
S/N(c) 28.3 31.8 6.1
SN(E/C) 0.95