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)
8320010 47
RedGreenBlue
z18.61
znorm14.43
sky 14.2 14.2 14.1
S/N 14.5 20.3 14.1
S/N(c) 18.1 19.6 3.9
SN(E/C) 0.97
8320011 47
RedGreenBlue
z18.49
znorm14.31
sky 14.4 14.3 14.4
S/N 13.4 18.7 13.1
S/N(c) 16.7 18.3 3.6
SN(E/C) 0.93
8320012 47
RedGreenBlue
z18.70
znorm14.52
sky 14.3 14.4 14.5
S/N 15.1 21.0 15.1
S/N(c) 19.0 20.2 4.1
SN(E/C) 0.98
8320013 47
RedGreenBlue
z18.83
znorm14.65
sky 14.3 14.4 14.4
S/N 16.5 22.4 16.1
S/N(c) 20.4 21.8 4.5
SN(E/C) 0.96
8320014 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.3 14.4
S/N 16.7 22.7 16.8
S/N(c) 20.8 22.3 4.6
SN(E/C) 0.93
8320015 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.3 14.4
S/N 17.1 22.4 17.2
S/N(c) 20.9 22.4 4.7
SN(E/C) 0.96