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

Frame	Nreads	Zeropoints	Mag 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)
10920052	47	Red Green Blue z 19.07 znorm 14.89 sky 15.1 14.9 14.6 S/N 14.7 23.8 24.4 S/N(c) 13.3 21.9 22.9 SN(E/C) 0.92
10920053	47	Red Green Blue z 19.10 znorm 14.92 sky 14.9 14.7 14.9 S/N 15.0 23.8 25.1 S/N(c) 13.3 22.1 23.8 SN(E/C) 0.92
10920054	47	Red Green Blue z 19.04 znorm 14.86 sky 15.3 14.9 14.9 S/N 14.1 23.3 24.7 S/N(c) 12.7 21.7 23.2 SN(E/C) 0.92
10920055	47	Red Green Blue z 19.06 znorm 14.88 sky 14.9 14.8 15.0 S/N 13.9 23.4 24.9 S/N(c) 12.7 21.7 23.3 SN(E/C) 0.91