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)
11950058 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.6 14.3
S/N 13.9 23.3 24.4
S/N(c) 12.2 21.6 23.0
SN(E/C) 0.46
11950059 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.5 14.4
S/N 14.9 24.7 26.8
S/N(c) 13.2 22.7 25.1
SN(E/C) 0.45
11950060 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.5 14.5
S/N 15.4 25.3 27.6
S/N(c) 13.5 23.4 25.7
SN(E/C) 0.44
11950061 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.5 14.4
S/N 15.8 25.6 28.3
S/N(c) 13.9 23.9 26.1
SN(E/C) 0.44
11950062 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.4 14.5
S/N 15.7 25.5 27.9
S/N(c) 13.8 23.8 26.2
SN(E/C) 0.45
11950063 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.5 14.4
S/N 15.8 25.9 27.8
S/N(c) 14.0 24.2 26.4
SN(E/C) 0.42
11950064 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.4 14.4
S/N 15.6 25.7 27.5
S/N(c) 13.6 23.8 25.8
SN(E/C) 0.45
11950065 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.4 14.4
S/N 15.4 25.3 27.3
S/N(c) 13.5 23.5 25.6
SN(E/C) 0.45