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)
11410022 47
RedGreenBlue
z18.70
znorm14.52
sky 14.4 14.0 14.0
S/N 12.9 21.0 20.1
S/N(c) 21.8 32.4 13.3
SN(E/C) 0.96
11410023 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.2 14.4
S/N 15.7 25.1 25.2
S/N(c) 26.0 38.0 15.9
SN(E/C) 0.92
11410024 47
RedGreenBlue
z18.83
znorm14.65
sky 14.1 14.0 14.1
S/N 13.6 22.3 22.8
S/N(c) 23.7 34.4 14.3
SN(E/C) 0.93
11410025 47
RedGreenBlue
z17.79
znorm13.61
sky 13.1 13.1 13.2
S/N 5.5 9.8 10.4
S/N(c) 11.0 17.7 7.7
SN(E/C) 1.01
11410026 47
RedGreenBlue
z18.21
znorm14.03
sky 13.5 13.5 13.6
S/N 8.3 14.3 14.9
S/N(c) 15.2 23.9 10.1
SN(E/C) 1.04
11410027 47
RedGreenBlue
z18.73
znorm14.55
sky 14.2 14.0 14.1
S/N 12.7 21.2 22.0
S/N(c) 21.9 33.2 13.7
SN(E/C) 0.95
11410028 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 14.2 14.2
S/N 14.5 23.7 24.3
S/N(c) 24.6 36.1 15.1
SN(E/C) 0.90
11410029 47
RedGreenBlue
z18.68
znorm14.50
sky 14.0 13.9 14.0
S/N 12.3 20.3 21.5
S/N(c) 21.0 31.7 13.5
SN(E/C) 0.91