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)
2490031	47	Red Green Blue z 18.67 znorm 14.49 sky 13.7 13.5 12.9 S/N 12.8 19.8 18.4 S/N(c) 11.2 17.8 19.8 SN(E/C) 0.73
2490032	47	Red Green Blue z 18.71 znorm 14.53 sky 13.8 13.5 13.0 S/N 13.1 20.2 19.4 S/N(c) 11.4 18.3 20.3 SN(E/C) 0.70
2490033	47	Red Green Blue z 18.48 znorm 14.30 sky 13.7 13.6 13.1 S/N 11.3 18.2 17.3 S/N(c) 9.6 16.1 17.9 SN(E/C) 0.76
2490034	47	Red Green Blue z 18.43 znorm 14.25 sky 13.7 13.6 13.1 S/N 10.7 17.2 16.6 S/N(c) 9.3 15.5 17.1 SN(E/C) 0.77
2490035	47	Red Green Blue z 18.47 znorm 14.29 sky 13.7 13.6 13.1 S/N 11.2 18.0 17.2 S/N(c) 9.6 16.0 17.9 SN(E/C) 0.79
2490036	47	Red Green Blue z 18.41 znorm 14.23 sky 13.7 13.5 13.1 S/N 10.7 17.3 16.1 S/N(c) 9.2 15.4 16.6 SN(E/C) 0.75
2490037	47	Red Green Blue z 18.26 znorm 14.08 sky 13.6 13.4 13.1 S/N 9.6 15.3 14.8 S/N(c) 8.2 13.7 14.9 SN(E/C) 0.81
2490038	47	Red Green Blue z 18.00 znorm 13.82 sky 13.6 13.5 13.1 S/N 7.7 13.0 11.7 S/N(c) 6.6 11.5 12.4 SN(E/C) 0.80
2490039	47	Red Green Blue z 17.81 znorm 13.63 sky 13.5 13.4 13.0 S/N 6.3 10.8 8.9 S/N(c) 5.3 9.3 10.0 SN(E/C) 0.86
2490040	47	Red Green Blue z 17.56 znorm 13.38 sky 13.6 13.4 13.1 S/N 5.2 9.4 7.6 S/N(c) 4.5 8.1 8.6 SN(E/C) 0.84
2490041	47	Red Green Blue z 17.34 znorm 13.16 sky 13.5 13.3 13.0 S/N 4.0 7.3 6.4 S/N(c) 3.4 6.2 7.5 SN(E/C) 0.86
2490042	47	Red Green Blue z 17.71 znorm 13.53 sky 13.1 13.1 12.6 S/N 2.5 6.3 1.7 S/N(c) 2.0 3.7 4.8 SN(E/C) 0.83