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)
9050026	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.1 14.1 S/N 15.1 25.0 26.2 S/N(c) 13.5 23.6 25.1 SN(E/C) 0.44
9050027	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.2 14.3 S/N 15.1 24.4 26.4 S/N(c) 13.3 22.9 25.3 SN(E/C) 0.48
9050028	47	Red Green Blue z 18.91 znorm 14.73 sky 14.2 14.1 14.2 S/N 14.8 24.0 25.9 S/N(c) 13.1 22.4 25.0 SN(E/C) 0.45
9050029	47	Red Green Blue z 18.00 znorm 13.82 sky 13.5 13.4 13.5 S/N 7.2 12.9 13.7 S/N(c) 6.0 11.5 12.7 SN(E/C) 0.67