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)
11370011 47
RedGreenBlue
z18.72
znorm14.54
sky 13.4 13.3 13.1
S/N 11.5 18.6 19.6
S/N(c) 10.2 17.0 18.4
SN(E/C) 0.98
11370012 47
RedGreenBlue
z18.41
znorm14.23
sky 13.1 12.9 12.9
S/N 8.7 14.1 15.4
S/N(c) 7.9 13.3 14.4
SN(E/C) 0.98
11370013 47
RedGreenBlue
z17.60
znorm13.41
sky 12.6 12.4 12.4
S/N 3.9 6.6 6.5
S/N(c) 3.9 6.9 7.3
SN(E/C) 0.98
11370014 47
RedGreenBlue
z16.09
znorm11.91
sky 12.4 12.3 12.3
S/N 1.0 1.6 2.5
S/N(c) 0.9 1.6 2.3
SN(E/C) 0.97