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
z18.71
znorm14.53
sky 13.3 13.2 13.0
S/N 11.6 18.4 19.3
S/N(c) 10.1 16.8 17.9
SN(E/C) 0.96
11370012 47
RedGreenBlue
z18.41
znorm14.23
sky 13.1 12.9 12.8
S/N 8.7 14.3 15.0
S/N(c) 8.0 13.2 14.1
SN(E/C) 0.99
11370013 47
RedGreenBlue
z17.60
znorm13.42
sky 12.5 12.4 12.4
S/N 3.8 6.5 6.6
S/N(c) 4.2 6.6 7.5
SN(E/C) 1.00
11370014 47
RedGreenBlue
z16.13
znorm11.95
sky 12.4 12.3 12.3
S/N 1.0 1.6 2.6
S/N(c) 0.7 1.5 2.3
SN(E/C) 0.98