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)
11600011 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.5 14.4
S/N 14.3 23.5 24.3
S/N(c) 22.7 39.6 12.3
SN(E/C) 0.55
11600012 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.9 14.7
S/N 13.3 22.7 23.8
S/N(c) 21.7 38.3 12.0
SN(E/C) 0.56
11600013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.9 14.8
S/N 14.5 24.2 25.7
S/N(c) 23.1 40.7 12.8
SN(E/C) 0.49
11600014 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.8 14.7
S/N 14.1 23.6 25.1
S/N(c) 22.7 39.9 12.6
SN(E/C) 0.60
11600015 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.7 14.7
S/N 14.4 23.9 25.4
S/N(c) 23.0 40.4 12.7
SN(E/C) 0.59
11600016 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.7 14.7
S/N 14.4 24.5 26.2
S/N(c) 23.2 41.0 13.0
SN(E/C) 0.53
11600017 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.7 14.8
S/N 13.6 23.6 25.1
S/N(c) 22.3 39.6 12.5
SN(E/C) 0.54
11600018 47
RedGreenBlue
z19.09
znorm14.90
sky 15.1 14.8 14.7
S/N 14.7 24.7 26.1
S/N(c) 23.2 41.1 13.0
SN(E/C) 0.58