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)
10830011 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.4 14.1
S/N 14.1 23.6 24.0
S/N(c) 12.2 21.5 22.9
SN(E/C) 0.97
10830012 47
RedGreenBlue
z18.72
znorm14.54
sky 13.2 13.1 13.1
S/N 10.3 17.4 18.4
S/N(c) 8.8 15.5 17.1
SN(E/C) 0.97
10830013 47
RedGreenBlue
z18.97
znorm14.79
sky 13.8 13.7 13.6
S/N 13.3 21.9 22.9
S/N(c) 11.5 19.9 21.4
SN(E/C) 0.97
10830014 47
RedGreenBlue
z18.57
znorm14.39
sky 12.7 12.6 12.6
S/N 8.7 14.5 15.3
S/N(c) 7.4 12.9 14.2
SN(E/C) 0.98
10830015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.0 14.0
S/N 14.3 23.0 24.3
S/N(c) 12.4 21.1 22.6
SN(E/C) 1.02
10830016 47
RedGreenBlue
z18.79
znorm14.61
sky 13.1 13.0 13.0
S/N 11.1 17.6 18.6
S/N(c) 9.5 15.6 17.2
SN(E/C) 1.01
10830017 47
RedGreenBlue
z18.96
znorm14.78
sky 13.6 13.4 13.4
S/N 12.5 20.7 21.4
S/N(c) 10.7 18.3 20.1
SN(E/C) 1.00
10830018 47
RedGreenBlue
z18.78
znorm14.60
sky 13.4 13.2 13.2
S/N 11.0 17.7 19.0
S/N(c) 9.4 16.0 18.2
SN(E/C) 0.98