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)
11730011 47
RedGreenBlue
z18.97
znorm14.79
sky 13.5 13.4 13.1
S/N 13.7 21.6 22.7
S/N(c) 12.5 20.5 22.2
SN(E/C) 0.83
11730012 47
RedGreenBlue
z18.92
znorm14.74
sky 15.0 14.7 14.5
S/N 13.9 23.0 24.1
S/N(c) 12.4 21.3 23.1
SN(E/C) 0.84
11730013 47
RedGreenBlue
z18.97
znorm14.79
sky 14.9 14.7 14.7
S/N 13.9 23.6 24.9
S/N(c) 12.4 21.9 23.6
SN(E/C) 0.83
11730014 47
RedGreenBlue
z18.97
znorm14.78
sky 14.8 14.8 14.8
S/N 14.3 23.6 25.0
S/N(c) 12.7 21.9 23.8
SN(E/C) 0.83
11730015 47
RedGreenBlue
z18.96
znorm14.78
sky 15.3 14.9 14.8
S/N 14.1 23.7 25.0
S/N(c) 12.5 22.0 24.0
SN(E/C) 0.82
11730016 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.9 14.9
S/N 14.0 23.6 25.3
S/N(c) 12.5 22.1 24.0
SN(E/C) 0.84
11730017 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.8 14.9
S/N 13.9 23.4 25.1
S/N(c) 12.3 21.8 24.0
SN(E/C) 0.82
11730018 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.9 14.9
S/N 13.6 23.0 24.3
S/N(c) 12.0 21.3 23.2
SN(E/C) 0.85