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)
4620016 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.4 14.2
S/N 16.1 26.1 27.5
S/N(c) 14.5 24.3 26.4
SN(E/C) 0.36
4620017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.7 14.8
S/N 16.2 26.3 28.5
S/N(c) 14.8 24.5 27.0
SN(E/C) 0.36
4620018 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.7 14.8
S/N 15.5 26.2 27.7
S/N(c) 13.9 24.0 26.2
SN(E/C) 0.35
4620019 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.7 14.7
S/N 15.5 26.3 27.3
S/N(c) 14.0 24.1 25.6
SN(E/C) 0.38
4620020 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.9 14.9
S/N 16.0 26.6 27.6
S/N(c) 14.3 24.6 25.9
SN(E/C) 0.32
4620021 47
RedGreenBlue
z19.13
znorm14.94
sky 15.0 14.9 14.9
S/N 15.8 26.6 27.9
S/N(c) 14.3 24.2 26.1
SN(E/C) 0.34
4620022 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.8 15.0
S/N 16.1 26.6 27.9
S/N(c) 14.6 24.3 26.3
SN(E/C) 0.32
4620023 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.9 14.9
S/N 16.0 26.3 27.8
S/N(c) 14.6 23.8 26.3
SN(E/C) 0.34