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 14.3 14.3 14.2
S/N 11.7 19.3 19.9
S/N(c) 10.2 17.8 18.4
SN(E/C) 0.96
6460012 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 15.1
S/N 16.7 25.6 27.6
S/N(c) 14.7 23.8 25.9
SN(E/C) 0.91
6460013 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.1 15.1
S/N 16.7 25.5 27.2
S/N(c) 14.8 23.6 25.4
SN(E/C) 0.91
6460014 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.8 15.1
S/N 16.2 25.0 26.3
S/N(c) 14.1 23.3 24.7
SN(E/C) 0.94
6460015 47
RedGreenBlue
z18.93
znorm14.75
sky 14.7 14.8 14.9
S/N 15.0 23.5 24.6
S/N(c) 13.2 21.6 23.0
SN(E/C) 0.91
6460016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 15.1 15.0
S/N 15.3 24.6 25.8
S/N(c) 13.8 22.9 24.2
SN(E/C) 0.95
6460017 47
RedGreenBlue
z18.91
znorm14.73
sky 14.5 14.7 14.8
S/N 14.5 23.3 24.4
S/N(c) 12.9 21.7 22.8
SN(E/C) 0.86
6460018 47
RedGreenBlue
z18.81
znorm14.63
sky 14.6 14.6 14.7
S/N 13.7 21.8 22.6
S/N(c) 12.1 20.0 21.3
SN(E/C) 0.94