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)
1700038	50	Red Green Blue z 18.53 znorm 14.29 sky 14.2 13.9 13.7 S/N 10.2 16.5 17.2 S/N(c) 8.8 15.1 17.1 SN(E/C) 0.92
1700039	50	Red Green Blue z 18.63 znorm 14.38 sky 14.0 13.8 13.8 S/N 10.9 17.5 19.0 S/N(c) 9.6 16.2 18.5 SN(E/C) 0.90
1700040	50	Red Green Blue z 18.69 znorm 14.44 sky 14.2 13.8 13.8 S/N 11.4 18.2 19.2 S/N(c) 9.9 16.9 19.2 SN(E/C) 0.92
1700041	50	Red Green Blue z 18.78 znorm 14.54 sky 14.1 13.9 13.8 S/N 11.9 19.6 19.9 S/N(c) 10.3 17.8 19.9 SN(E/C) 0.92
1700042	50	Red Green Blue z 18.67 znorm 14.42 sky 14.1 13.9 13.8 S/N 11.1 17.7 18.7 S/N(c) 9.6 16.3 18.4 SN(E/C) 0.91
1700043	50	Red Green Blue z 18.37 znorm 14.12 sky 14.1 14.0 14.0 S/N 8.8 14.4 15.0 S/N(c) 7.6 13.7 15.3 SN(E/C) 0.93
1700044	50	Red Green Blue z 18.58 znorm 14.33 sky 14.3 14.0 13.8 S/N 10.1 16.7 17.1 S/N(c) 8.8 15.6 17.0 SN(E/C) 0.95