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)
2490016	47	Red Green Blue z 19.04 znorm 14.85 sky 14.3 14.2 14.1 S/N 15.2 25.1 27.4 S/N(c) 13.8 23.8 26.0 SN(E/C) 0.87
2490017	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.3 14.6 S/N 14.6 23.9 26.2 S/N(c) 13.2 22.6 24.7 SN(E/C) 0.93
2490018	47	Red Green Blue z 19.00 znorm 14.82 sky 14.5 14.3 14.5 S/N 14.4 24.3 26.3 S/N(c) 12.6 22.9 24.9 SN(E/C) 0.89
2490019	47	Red Green Blue z 19.01 znorm 14.83 sky 14.4 14.4 14.5 S/N 14.7 24.2 26.3 S/N(c) 13.0 22.4 24.7 SN(E/C) 0.93
2490020	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.4 14.5 S/N 15.2 25.1 27.0 S/N(c) 13.3 23.1 25.5 SN(E/C) 0.90
2490021	47	Red Green Blue z 18.87 znorm 14.69 sky 14.4 14.5 14.5 S/N 13.5 22.7 24.6 S/N(c) 12.0 20.8 23.0 SN(E/C) 0.93
2490022	47	Red Green Blue z 18.87 znorm 14.69 sky 14.5 14.3 14.5 S/N 13.4 22.8 24.3 S/N(c) 11.8 20.7 22.7 SN(E/C) 0.93
2490023	47	Red Green Blue z 18.99 znorm 14.81 sky 14.5 14.4 14.4 S/N 14.5 24.8 26.1 S/N(c) 13.1 22.6 24.7 SN(E/C) 0.93