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)
17320011 47
RedGreenBlue
z19.09
znorm14.91
sky 14.3 14.2 14.1
S/N 15.4 25.7 29.4
S/N(c) 27.8 21.8 40.0
SN(E/C) 0.83
17320012 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.4 14.4
S/N 14.9 24.9 28.6
S/N(c) 26.9 21.5 38.9
SN(E/C) 0.87
17320013 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.4 14.4
S/N 15.4 25.3 29.3
S/N(c) 27.4 21.9 39.6
SN(E/C) 0.84
17320014 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.4 14.6
S/N 15.3 25.1 29.2
S/N(c) 27.1 21.8 39.4
SN(E/C) 0.88
17320015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.8 14.7
S/N 14.6 24.2 27.7
S/N(c) 26.0 21.1 37.6
SN(E/C) 0.89
17320016 47
RedGreenBlue
z18.98
znorm14.80
sky 14.4 14.6 14.8
S/N 14.1 24.0 27.5
S/N(c) 25.7 20.7 37.3
SN(E/C) 0.96
17320017 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.8 14.6
S/N 15.7 25.9 30.3
S/N(c) 27.6 22.1 39.8
SN(E/C) 0.89
17320018 47
RedGreenBlue
z19.07
znorm14.88
sky 14.5 14.7 14.7
S/N 15.1 24.9 29.2
S/N(c) 27.0 21.5 38.7
SN(E/C) 0.90