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)
11880022 47
RedGreenBlue
z18.18
znorm14.00
sky 15.4 14.8 15.1
S/N 8.8 15.0 14.9
S/N(c) 9.9 12.0 13.3
SN(E/C) 0.42
11880023 47
RedGreenBlue
z18.22
znorm14.04
sky 15.0 14.8 15.3
S/N 8.9 15.4 15.3
S/N(c) 10.2 12.4 13.9
SN(E/C) 0.42
11880024 47
RedGreenBlue
z18.11
znorm13.93
sky 15.0 14.8 15.2
S/N 8.2 14.4 14.3
S/N(c) 9.4 11.5 13.2
SN(E/C) 0.43
11880025 47
RedGreenBlue
z18.38
znorm14.19
sky 15.4 15.1 15.3
S/N 9.8 17.2 16.9
S/N(c) 11.6 13.7 15.4
SN(E/C) 0.40