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)
6460011 47
RedGreenBlue
z18.57
znorm14.39
sky 14.6 14.6 14.4
S/N 11.9 19.8 20.2
S/N(c) 10.4 18.1 18.7
SN(E/C) 0.94
6460012 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.2 15.4
S/N 16.8 26.1 27.8
S/N(c) 15.0 24.1 26.2
SN(E/C) 0.91
6460013 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 15.2 15.4
S/N 16.6 25.9 27.6
S/N(c) 15.0 24.3 25.9
SN(E/C) 0.89
6460014 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 15.2 15.2
S/N 16.0 25.5 26.8
S/N(c) 14.2 23.9 25.2
SN(E/C) 0.95
6460015 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 15.0 15.3
S/N 14.9 23.7 25.0
S/N(c) 13.3 21.9 23.4
SN(E/C) 0.90
6460016 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 15.2 15.4
S/N 15.4 24.9 26.1
S/N(c) 13.8 23.5 24.5
SN(E/C) 0.95
6460017 47
RedGreenBlue
z18.92
znorm14.73
sky 14.9 14.8 15.1
S/N 14.4 23.9 24.8
S/N(c) 12.9 22.2 23.3
SN(E/C) 0.84
6460018 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.7 14.8
S/N 13.3 22.1 22.9
S/N(c) 11.9 20.4 21.4
SN(E/C) 0.91