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)
8770010 47
RedGreenBlue
z18.86
znorm14.68
sky 14.3 14.1 14.0
S/N 13.1 22.1 22.4
S/N(c) 11.2 20.2 21.2
SN(E/C) 0.47
8770011 47
RedGreenBlue
z18.60
znorm14.42
sky 14.5 14.3 14.5
S/N 10.8 19.1 19.7
S/N(c) 9.1 17.3 18.2
SN(E/C) 0.55
8770012 47
RedGreenBlue
z18.84
znorm14.66
sky 14.6 14.5 14.5
S/N 12.4 21.7 22.5
S/N(c) 10.7 19.9 21.4
SN(E/C) 0.49
8770013 47
RedGreenBlue
z18.52
znorm14.34
sky 14.5 14.4 14.6
S/N 10.1 18.1 18.5
S/N(c) 8.6 16.3 17.3
SN(E/C) 0.54
8770014 47
RedGreenBlue
z18.94
znorm14.76
sky 14.4 14.4 14.6
S/N 13.5 22.8 23.5
S/N(c) 11.6 20.5 22.3
SN(E/C) 0.46
8770015 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.5 14.5
S/N 13.5 22.8 23.3
S/N(c) 11.6 20.6 21.9
SN(E/C) 0.49
8770016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.4 14.6
S/N 13.8 23.7 24.3
S/N(c) 12.2 21.5 23.0
SN(E/C) 0.47
8770017 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.5 14.6
S/N 13.6 23.2 23.6
S/N(c) 11.8 20.7 22.4
SN(E/C) 0.47