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)
5290010 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.7 14.6
S/N 15.7 25.7 25.4
S/N(c) 13.8 23.5 24.2
SN(E/C) 0.94
5290011 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.8 14.9
S/N 15.3 25.5 25.9
S/N(c) 13.6 23.2 24.7
SN(E/C) 0.93
5290012 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.6 14.8
S/N 15.9 26.3 27.1
S/N(c) 14.2 24.0 25.4
SN(E/C) 0.90
5290013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.6 14.9
S/N 15.2 25.5 26.4
S/N(c) 13.6 23.2 24.8
SN(E/C) 0.93