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
z18.99
znorm14.81
sky 15.0 14.7 14.5
S/N 14.3 23.5 27.0
S/N(c) 12.5 22.2 25.4
SN(E/C) 0.46
11950059 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.7
S/N 15.4 24.7 28.4
S/N(c) 13.5 23.2 27.2
SN(E/C) 0.45
11950060 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.6 14.8
S/N 15.3 25.5 29.1
S/N(c) 13.4 23.9 27.6
SN(E/C) 0.43
11950061 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.6 14.8
S/N 16.1 25.8 29.3
S/N(c) 14.2 24.3 27.9
SN(E/C) 0.43
11950062 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.8
S/N 15.9 25.9 29.2
S/N(c) 13.8 24.3 27.1
SN(E/C) 0.44
11950063 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.7 14.7
S/N 16.1 26.2 29.3
S/N(c) 14.2 24.8 27.6
SN(E/C) 0.42
11950064 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.7 14.7
S/N 15.9 25.9 28.7
S/N(c) 14.0 24.5 27.1
SN(E/C) 0.44
11950065 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 14.8
S/N 15.9 25.9 28.7
S/N(c) 13.9 24.0 26.7
SN(E/C) 0.46