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)
11100048 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.3 14.2
S/N 14.8 24.0 25.6
S/N(c) 13.2 22.6 24.3
SN(E/C) 0.95
11100049 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.4 14.4
S/N 14.5 24.0 25.8
S/N(c) 13.1 22.5 24.3
SN(E/C) 1.00
11100050 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.3 14.6
S/N 14.1 23.4 25.4
S/N(c) 12.9 22.0 23.5
SN(E/C) 0.97
11100051 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.5 14.6
S/N 15.3 25.6 27.2
S/N(c) 13.8 23.9 25.6
SN(E/C) 0.96
11100052 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.5
S/N 15.8 26.2 27.8
S/N(c) 14.5 24.5 26.4
SN(E/C) 0.92
11100053 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.4 14.6
S/N 14.5 24.2 25.4
S/N(c) 13.0 22.7 24.1
SN(E/C) 0.92
11100054 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.5 14.6
S/N 14.9 24.7 26.1
S/N(c) 13.5 23.2 24.9
SN(E/C) 0.95
11100055 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.4 14.5
S/N 14.9 24.8 26.0
S/N(c) 13.6 23.2 24.7
SN(E/C) 0.96