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)
11950010 47
RedGreenBlue
z19.02
znorm14.84
sky 13.6 13.5 13.2
S/N 14.7 23.8 24.4
S/N(c) 13.8 22.6 24.3
SN(E/C) 0.92
11950011 47
RedGreenBlue
z18.78
znorm14.60
sky 14.2 14.0 14.0
S/N 12.6 20.9 22.2
S/N(c) 11.3 19.6 21.1
SN(E/C) 0.93
11950012 47
RedGreenBlue
z18.79
znorm14.61
sky 14.1 14.0 14.1
S/N 12.8 21.3 22.3
S/N(c) 11.5 19.9 21.5
SN(E/C) 0.96
11950013 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 14.2 14.1
S/N 13.7 23.1 23.9
S/N(c) 12.4 21.5 23.1
SN(E/C) 0.93
11950014 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.2 14.2
S/N 13.6 22.9 24.3
S/N(c) 12.4 21.3 23.2
SN(E/C) 0.95
11950015 47
RedGreenBlue
z18.95
znorm14.77
sky 14.5 14.4 14.2
S/N 14.5 23.8 25.2
S/N(c) 13.2 22.4 24.1
SN(E/C) 0.96
11950016 47
RedGreenBlue
z18.98
znorm14.80
sky 14.3 14.4 14.3
S/N 14.6 24.3 25.8
S/N(c) 13.4 22.7 24.6
SN(E/C) 0.92
11950017 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.4 14.4
S/N 15.0 24.7 26.2
S/N(c) 13.7 23.2 25.0
SN(E/C) 0.94