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)
4010045	47	Red Green Blue z 18.70 znorm 14.52 sky 14.9 14.3 14.2 S/N 12.2 19.5 21.7 S/N(c) 10.8 17.9 20.9 SN(E/C) 0.75
4010046	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.5 14.6 S/N 13.8 21.8 24.9 S/N(c) 12.2 20.1 23.8 SN(E/C) 0.74
4010047	47	Red Green Blue z 18.72 znorm 14.54 sky 14.8 14.6 14.8 S/N 12.0 19.7 22.8 S/N(c) 10.7 18.4 21.7 SN(E/C) 0.75
4010048	47	Red Green Blue z 18.35 znorm 14.17 sky 14.7 14.7 14.8 S/N 9.2 15.9 18.8 S/N(c) 8.1 14.6 17.7 SN(E/C) 0.82
4010049	47	Red Green Blue z 18.09 znorm 13.91 sky 15.1 14.7 15.0 S/N 7.7 13.6 16.4 S/N(c) 6.6 12.4 15.6 SN(E/C) 0.84
4010050	47	Red Green Blue z 18.45 znorm 14.27 sky 15.3 14.7 14.9 S/N 10.2 17.0 19.5 S/N(c) 8.9 15.6 18.5 SN(E/C) 0.80
4010051	47	Red Green Blue z 18.72 znorm 14.54 sky 14.8 14.6 14.7 S/N 11.9 20.0 22.5 S/N(c) 10.6 18.3 21.4 SN(E/C) 0.75
4010052	47	Red Green Blue z 18.88 znorm 14.69 sky 14.5 14.6 14.7 S/N 13.2 21.7 24.4 S/N(c) 11.8 20.1 23.2 SN(E/C) 0.75