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)
11090097 47
RedGreenBlue
z18.66
znorm14.48
sky 15.2 14.8 14.7
S/N 10.7 17.7 18.4
S/N(c) 9.5 16.7 17.4
SN(E/C) 0.46
11090098 47
RedGreenBlue
z18.61
znorm14.43
sky 15.3 15.1 15.0
S/N 10.0 17.4 18.2
S/N(c) 8.9 15.9 17.1
SN(E/C) 0.50
11090099 47
RedGreenBlue
z18.56
znorm14.37
sky 15.2 15.0 15.0
S/N 9.8 16.8 18.0
S/N(c) 8.8 15.6 16.8
SN(E/C) 0.50
11090100 47
RedGreenBlue
z18.48
znorm14.30
sky 15.4 15.1 15.1
S/N 9.5 16.1 17.1
S/N(c) 8.3 14.9 15.8
SN(E/C) 0.51