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)
9950048	47	Red Green Blue z 19.25 znorm 15.07 sky 15.0 14.5 14.5 S/N 17.6 26.9 29.2 S/N(c) 15.8 25.2 27.8 SN(E/C) 0.85
9950049	47	Red Green Blue z 19.24 znorm 15.06 sky 14.9 14.7 15.0 S/N 16.8 26.3 29.4 S/N(c) 15.0 24.7 28.2 SN(E/C) 0.87
9950050	47	Red Green Blue z 19.22 znorm 15.04 sky 15.2 14.6 15.0 S/N 16.6 26.0 28.7 S/N(c) 14.7 24.4 27.4 SN(E/C) 0.88
9950051	47	Red Green Blue z 19.23 znorm 15.05 sky 15.0 14.6 14.9 S/N 16.6 26.1 28.6 S/N(c) 14.6 24.9 27.6 SN(E/C) 0.87