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)
17340022 47
RedGreenBlue
z18.88
znorm14.70
sky 14.2 14.1 14.4
S/N 17.0 23.4 29.5
S/N(c) 21.4 19.8 22.3
SN(E/C) 0.94
17340023 47
RedGreenBlue
z18.72
znorm14.54
sky 14.2 14.1 14.3
S/N 15.4 21.3 27.1
S/N(c) 19.6 18.2 20.5
SN(E/C) 0.95
17340024 47
RedGreenBlue
z18.74
znorm14.56
sky 14.3 14.3 14.5
S/N 15.3 21.9 27.2
S/N(c) 19.8 18.5 20.7
SN(E/C) 0.94
17340025 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.3 14.3
S/N 16.8 22.8 29.2
S/N(c) 21.3 19.5 22.0
SN(E/C) 0.93
17340026 47
RedGreenBlue
z18.78
znorm14.60
sky 14.4 14.3 14.3
S/N 15.9 21.9 27.1
S/N(c) 20.0 18.5 21.0
SN(E/C) 0.99
17340027 47
RedGreenBlue
z18.13
znorm13.95
sky 14.0 14.1 14.2
S/N 10.5 15.6 19.1
S/N(c) 13.8 13.3 15.1
SN(E/C) 1.05
17340028 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.5 14.4
S/N 16.5 23.0 28.4
S/N(c) 20.8 19.2 21.8
SN(E/C) 0.96
17340029 47
RedGreenBlue
z18.75
znorm14.57
sky 14.3 14.4 14.3
S/N 15.0 21.7 26.5
S/N(c) 19.5 18.4 20.4
SN(E/C) 0.98