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)
6680010 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.4 14.3
S/N 15.2 24.4 24.4
S/N(c) 13.5 22.9 22.9
SN(E/C) 0.86
6680011 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.6 14.6
S/N 15.6 25.0 25.3
S/N(c) 14.0 23.2 23.9
SN(E/C) 0.88
6680012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 14.7
S/N 15.8 25.2 25.5
S/N(c) 14.2 23.4 24.0
SN(E/C) 0.90
6680013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.7 14.7
S/N 15.6 24.9 25.5
S/N(c) 13.8 23.1 23.8
SN(E/C) 0.88
6680014 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.8
S/N 15.9 25.4 26.2
S/N(c) 14.2 23.6 24.4
SN(E/C) 0.87
6680015 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.7 14.6
S/N 16.1 25.5 26.3
S/N(c) 14.3 23.8 24.7
SN(E/C) 0.85
6680016 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.8 14.8
S/N 16.3 26.0 26.9
S/N(c) 14.6 24.2 24.8
SN(E/C) 0.86
6680017 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.8 14.9
S/N 16.4 26.1 26.9
S/N(c) 14.6 24.4 25.0
SN(E/C) 0.87