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)
5230021 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 13.9 13.7
S/N 16.1 25.1 28.2
S/N(c) 14.2 23.4 26.4
SN(E/C) 0.36
5230022 47
RedGreenBlue
z19.14
znorm14.96
sky 14.2 14.0 13.9
S/N 16.3 25.2 28.5
S/N(c) 14.5 23.3 27.0
SN(E/C) 0.38
5230023 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.0 14.0
S/N 16.1 25.1 28.3
S/N(c) 14.3 23.1 26.8
SN(E/C) 0.35
5230024 47
RedGreenBlue
z19.13
znorm14.95
sky 14.2 14.0 14.0
S/N 16.1 25.4 28.1
S/N(c) 14.2 23.2 26.8
SN(E/C) 0.37
5230025 47
RedGreenBlue
z19.13
znorm14.95
sky 14.2 14.0 13.9
S/N 16.2 25.0 27.8
S/N(c) 14.3 23.2 26.4
SN(E/C) 0.37
5230026 47
RedGreenBlue
z19.10
znorm14.92
sky 14.2 13.9 13.9
S/N 15.8 23.6 27.2
S/N(c) 13.9 22.5 26.2
SN(E/C) 0.37
5230027 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.0 13.9
S/N 15.9 24.3 27.5
S/N(c) 14.1 23.0 26.3
SN(E/C) 0.39
5230028 47
RedGreenBlue
z19.17
znorm14.99
sky 14.2 14.0 13.9
S/N 16.1 24.8 27.9
S/N(c) 14.1 23.6 26.7
SN(E/C) 0.36