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)
17050039	47	Red Green Blue z 18.15 znorm 13.97 sky 14.1 14.0 14.3 S/N 8.2 14.8 15.8 S/N(c) 18.1 22.1 17.4 SN(E/C) 0.98
17050040	47	Red Green Blue z 17.99 znorm 13.81 sky 14.2 14.2 14.2 S/N 7.2 13.7 14.0 S/N(c) 16.7 20.4 16.0 SN(E/C) 1.00
17050041	47	Red Green Blue z 18.33 znorm 14.15 sky 14.1 14.1 14.3 S/N 9.0 16.4 17.8 S/N(c) 20.3 24.6 19.2 SN(E/C) 0.95
17050042	47	Red Green Blue z 18.26 znorm 14.08 sky 14.1 14.1 14.1 S/N 8.7 16.0 16.9 S/N(c) 19.7 23.7 18.5 SN(E/C) 0.97
17050043	47	Red Green Blue z 18.51 znorm 14.33 sky 14.2 14.2 14.2 S/N 10.3 18.9 20.1 S/N(c) 21.9 26.4 20.5 SN(E/C) 0.92
17050044	47	Red Green Blue z 18.66 znorm 14.48 sky 14.2 14.1 14.1 S/N 11.6 20.2 21.8 S/N(c) 24.2 28.3 22.7 SN(E/C) 0.91