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)
11040012 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.1 13.7
S/N 14.8 22.7 23.3
S/N(c) 32.7 31.3 38.7
SN(E/C) 0.47
11040013 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.2 13.9
S/N 14.5 23.2 24.1
S/N(c) 32.9 32.1 39.2
SN(E/C) 0.45
11040014 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.3 13.9
S/N 14.5 23.6 23.9
S/N(c) 32.6 31.4 39.1
SN(E/C) 0.40
11040015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.2 13.9
S/N 14.6 22.6 24.0
S/N(c) 31.9 31.2 38.6
SN(E/C) 0.44
11040016 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.3 14.0
S/N 12.9 20.7 22.1
S/N(c) 30.1 29.7 36.2
SN(E/C) 0.45
11040017 47
RedGreenBlue
z18.82
znorm14.64
sky 14.3 14.2 14.0
S/N 12.3 20.5 21.2
S/N(c) 28.6 28.1 34.3
SN(E/C) 0.48
11040018 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.2 13.9
S/N 13.9 22.2 23.0
S/N(c) 30.5 30.0 37.7
SN(E/C) 0.44
11040019 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.1 13.9
S/N 14.9 22.9 24.7
S/N(c) 32.8 32.2 39.5
SN(E/C) 0.42