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)
11130011 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.2 13.7
S/N 15.6 24.3 22.6
S/N(c) 14.4 21.8 21.3
SN(E/C) 0.67
11130012 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.3 14.1
S/N 15.6 24.1 23.0
S/N(c) 14.0 21.6 21.4
SN(E/C) 0.62
11130013 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.3 14.1
S/N 15.8 24.1 23.1
S/N(c) 13.9 21.9 21.2
SN(E/C) 0.64
11130014 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.2 14.1
S/N 16.6 25.5 24.2
S/N(c) 14.8 23.0 22.7
SN(E/C) 0.72
11130015 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.4 14.1
S/N 15.8 24.4 23.3
S/N(c) 14.0 22.0 21.9
SN(E/C) 0.76
11130016 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.1
S/N 16.5 25.3 24.3
S/N(c) 14.6 23.0 22.9
SN(E/C) 0.69
11130017 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.4 14.1
S/N 16.2 24.9 23.7
S/N(c) 14.4 22.8 22.4
SN(E/C) 0.73
11130018 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.3 14.3
S/N 16.1 25.2 24.2
S/N(c) 14.5 22.9 22.9
SN(E/C) 0.67