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)
10920011 47
RedGreenBlue
z18.73
znorm14.55
sky 14.2 13.7 13.4
S/N 12.5 20.6 20.2
S/N(c) 11.1 18.5 19.5
SN(E/C) 0.86
10920012 47
RedGreenBlue
z18.55
znorm14.37
sky 14.2 13.8 13.7
S/N 10.8 18.0 18.1
S/N(c) 9.5 16.4 17.1
SN(E/C) 0.86
10920013 47
RedGreenBlue
z18.73
znorm14.55
sky 14.3 13.9 13.7
S/N 12.5 20.3 20.6
S/N(c) 10.8 18.4 19.5
SN(E/C) 0.84
10920014 47
RedGreenBlue
z18.77
znorm14.59
sky 14.2 14.0 13.7
S/N 12.8 21.0 21.2
S/N(c) 11.1 19.2 20.3
SN(E/C) 0.82
10920015 47
RedGreenBlue
z18.95
znorm14.77
sky 14.2 14.0 13.7
S/N 14.2 23.5 23.9
S/N(c) 12.6 21.6 22.8
SN(E/C) 0.83
10920016 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.0 13.8
S/N 14.7 23.9 24.7
S/N(c) 13.1 22.1 23.4
SN(E/C) 0.79
10920017 47
RedGreenBlue
z18.81
znorm14.62
sky 14.2 14.0 13.8
S/N 12.8 21.2 21.7
S/N(c) 11.2 19.7 20.6
SN(E/C) 0.80
10920018 47
RedGreenBlue
z18.67
znorm14.49
sky 14.4 14.1 13.9
S/N 11.6 19.6 20.0
S/N(c) 10.1 18.0 19.0
SN(E/C) 0.82