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)
17950035	47	Red Green Blue z 18.96 znorm 14.78 sky 15.8 15.3 15.2 S/N 10.3 17.8 19.0 S/N(c) 8.1 17.5 61.5 SN(E/C) 0.90
17950036	47	Red Green Blue z 19.12 znorm 14.94 sky 15.6 15.1 15.8 S/N 11.4 18.8 20.5 S/N(c) 9.0 19.4 68.1 SN(E/C) 0.85
17950037	47	Red Green Blue z 19.06 znorm 14.88 sky 15.5 15.1 15.5 S/N 11.3 18.9 20.3 S/N(c) 8.8 18.8 66.3 SN(E/C) 0.89
17950038	47	Red Green Blue z 18.88 znorm 14.70 sky 15.2 15.0 15.3 S/N 10.6 17.9 19.1 S/N(c) 8.2 17.7 62.3 SN(E/C) 0.88
17950039	47	Red Green Blue z 18.69 znorm 14.51 sky 14.8 14.8 15.0 S/N 8.4 15.3 16.2 S/N(c) 7.4 16.1 56.8 SN(E/C) 0.91
17950040	47	Red Green Blue z 18.78 znorm 14.60 sky 15.1 15.0 15.2 S/N 9.9 17.2 18.3 S/N(c) 7.9 17.1 60.3 SN(E/C) 0.91
17950041	47	Red Green Blue z 19.00 znorm 14.82 sky 15.4 15.4 15.4 S/N 11.5 19.1 20.8 S/N(c) 8.8 19.0 66.9 SN(E/C) 0.92
17950042	47	Red Green Blue z 18.91 znorm 14.73 sky 15.3 15.2 15.1 S/N 10.4 17.6 19.2 S/N(c) 8.3 17.9 63.3 SN(E/C) 0.92