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)
11190011 47
RedGreenBlue
z18.83
znorm14.65
sky 15.9 15.1 14.7
S/N 12.3 22.3 22.3
S/N(c) 11.1 20.5 21.3
SN(E/C) 0.43
11190012 47
RedGreenBlue
z18.88
znorm14.70
sky 15.3 15.0 15.2
S/N 12.5 22.7 23.0
S/N(c) 11.1 20.7 21.8
SN(E/C) 0.43
11190013 47
RedGreenBlue
z18.88
znorm14.70
sky 15.3 15.2 15.0
S/N 12.5 22.6 22.7
S/N(c) 11.2 20.7 21.7
SN(E/C) 0.42
11190014 47
RedGreenBlue
z18.91
znorm14.73
sky 15.7 15.3 15.3
S/N 12.3 22.3 23.4
S/N(c) 10.9 20.6 21.7
SN(E/C) 0.43
11190015 47
RedGreenBlue
z18.94
znorm14.76
sky 15.3 15.2 15.3
S/N 12.8 23.0 23.5
S/N(c) 11.4 21.4 22.5
SN(E/C) 0.41
11190016 47
RedGreenBlue
z18.90
znorm14.72
sky 15.5 15.2 15.4
S/N 12.3 22.6 23.4
S/N(c) 10.9 20.9 21.9
SN(E/C) 0.43