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)
11440011 47
RedGreenBlue
z18.64
znorm14.46
sky 14.4 14.2 14.0
S/N 12.0 19.3 17.9
S/N(c) 10.7 17.8 16.6
SN(E/C) 0.67
11440012 47
RedGreenBlue
z17.22
znorm13.04
sky 14.8 14.5 14.6
S/N 3.9 7.7 7.1
S/N(c) 3.6 6.9 6.6
SN(E/C) 0.93
11440013 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.2 14.2
S/N 14.4 22.3 20.6
S/N(c) 12.9 20.4 19.2
SN(E/C) 0.66
11440014 47
RedGreenBlue
z18.77
znorm14.59
sky 14.5 14.4 14.3
S/N 12.5 20.3 18.8
S/N(c) 11.3 18.8 17.4
SN(E/C) 0.76