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)
8800011 47
RedGreenBlue
z18.57
znorm14.39
sky 14.9 14.7 14.5
S/N 11.4 19.7 20.6
S/N(c) 9.9 18.6 19.4
SN(E/C) 0.95
8800012 47
RedGreenBlue
z18.74
znorm14.56
sky 14.9 14.8 15.0
S/N 12.4 21.0 22.8
S/N(c) 10.8 20.3 21.7
SN(E/C) 0.95
8800013 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.7 14.9
S/N 13.4 22.4 23.9
S/N(c) 11.8 21.2 22.4
SN(E/C) 0.91
8800014 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.8 15.1
S/N 13.7 22.8 24.7
S/N(c) 11.9 21.5 23.2
SN(E/C) 0.91
8800015 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 15.0 15.1
S/N 13.5 22.7 24.3
S/N(c) 11.8 21.1 22.9
SN(E/C) 0.92
8800016 47
RedGreenBlue
z18.77
znorm14.59
sky 14.8 14.8 15.0
S/N 12.9 21.4 22.9
S/N(c) 11.3 20.3 21.8
SN(E/C) 0.95
8800017 47
RedGreenBlue
z18.79
znorm14.61
sky 15.0 15.0 15.0
S/N 12.6 21.5 22.7
S/N(c) 11.2 19.7 21.4
SN(E/C) 0.94
8800018 47
RedGreenBlue
z18.88
znorm14.70
sky 15.2 15.0 15.3
S/N 13.5 22.6 24.1
S/N(c) 11.8 20.9 22.7
SN(E/C) 0.94