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)
5390010 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.6 14.6
S/N 14.9 23.8 25.7
S/N(c) 13.3 22.4 24.2
SN(E/C) 0.68
5390011 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.7 14.9
S/N 14.3 23.0 25.3
S/N(c) 12.4 21.7 23.7
SN(E/C) 0.67
5390012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.7 14.8
S/N 15.3 24.2 26.7
S/N(c) 13.2 22.8 25.1
SN(E/C) 0.66
5390013 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.6 14.7
S/N 15.9 25.2 27.3
S/N(c) 13.8 23.7 25.8
SN(E/C) 0.65