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)
11420022 47
RedGreenBlue
z18.11
znorm13.93
sky 14.1 13.8 13.8
S/N 7.8 13.7 14.9
S/N(c) 6.8 12.5 14.0
SN(E/C) 0.91
11420023 47
RedGreenBlue
z18.26
znorm14.08
sky 14.0 13.8 13.9
S/N 8.3 15.1 16.7
S/N(c) 7.2 13.9 15.8
SN(E/C) 0.96
11420024 47
RedGreenBlue
z18.44
znorm14.26
sky 14.1 13.9 14.1
S/N 9.9 17.4 18.2
S/N(c) 8.7 15.9 17.4
SN(E/C) 0.97
11420025 47
RedGreenBlue
z18.72
znorm14.54
sky 14.3 14.1 14.3
S/N 12.0 20.7 22.2
S/N(c) 10.4 19.0 20.9
SN(E/C) 0.90
11420026 47
RedGreenBlue
z18.74
znorm14.56
sky 14.3 14.2 14.3
S/N 12.1 21.1 22.5
S/N(c) 10.8 19.3 21.1
SN(E/C) 0.92
11420027 47
RedGreenBlue
z18.70
znorm14.52
sky 14.2 14.2 14.3
S/N 11.7 20.4 21.8
S/N(c) 10.4 19.1 20.4
SN(E/C) 0.95
11420028 47
RedGreenBlue
z18.77
znorm14.59
sky 14.4 14.3 14.5
S/N 12.4 21.5 22.7
S/N(c) 11.0 19.9 21.3
SN(E/C) 0.91
11420029 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.5 14.6
S/N 12.9 21.8 23.3
S/N(c) 11.6 20.6 22.2
SN(E/C) 0.91