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)
12670011 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.4 14.3
S/N 15.4 23.4 24.3
S/N(c) 13.6 21.5 23.1
SN(E/C) 0.86
12670012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.7 14.8
S/N 15.4 24.1 24.6
S/N(c) 13.5 21.7 22.9
SN(E/C) 0.88
12670013 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.8
S/N 14.7 22.9 23.4
S/N(c) 12.8 20.5 21.6
SN(E/C) 0.87
12670014 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 14.7
S/N 15.7 24.5 25.2
S/N(c) 13.8 22.1 23.3
SN(E/C) 0.87
12670015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 14.8
S/N 15.2 24.1 24.7
S/N(c) 13.5 21.7 23.0
SN(E/C) 0.86
12670016 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.6 14.7
S/N 15.8 25.1 25.9
S/N(c) 14.0 22.5 23.9
SN(E/C) 0.84
12670017 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 14.6
S/N 15.2 24.1 24.9
S/N(c) 13.4 21.7 23.4
SN(E/C) 0.82
12670018 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.5 14.6
S/N 13.7 22.0 22.9
S/N(c) 12.1 19.7 21.3
SN(E/C) 0.87