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)
2540048	47	Red Green Blue z 18.67 znorm 14.49 sky 14.5 14.3 14.3 S/N 10.5 19.0 19.0 S/N(c) 9.1 17.6 17.3 SN(E/C) 0.85
2540049	47	Red Green Blue z 18.54 znorm 14.36 sky 14.6 14.6 14.8 S/N 9.5 17.4 17.8 S/N(c) 8.4 15.8 16.2 SN(E/C) 0.84
2540050	47	Red Green Blue z 18.57 znorm 14.39 sky 14.8 14.7 14.8 S/N 9.8 18.1 18.1 S/N(c) 8.4 16.7 16.4 SN(E/C) 0.89
2540051	47	Red Green Blue z 18.81 znorm 14.63 sky 14.5 14.7 14.9 S/N 11.0 19.9 21.0 S/N(c) 9.8 18.3 19.2 SN(E/C) 0.83
2540052	47	Red Green Blue z 18.25 znorm 14.07 sky 14.8 14.8 14.9 S/N 7.9 14.7 14.6 S/N(c) 6.7 13.4 13.1 SN(E/C) 0.85
2540053	47	Red Green Blue z 18.44 znorm 14.26 sky 14.6 14.8 14.8 S/N 9.0 16.3 16.2 S/N(c) 7.6 14.9 14.7 SN(E/C) 0.85
2540054	47	Red Green Blue z 18.49 znorm 14.31 sky 14.9 14.8 15.0 S/N 8.8 16.3 16.4 S/N(c) 7.6 15.1 14.8 SN(E/C) 0.86
2540055	47	Red Green Blue z 18.37 znorm 14.19 sky 14.9 14.9 15.0 S/N 8.4 15.6 15.5 S/N(c) 7.4 14.3 14.2 SN(E/C) 0.89