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)
8690011	47	Red Green Blue z 18.86 znorm 14.68 sky 14.8 14.7 14.5 S/N 13.0 21.1 21.6 S/N(c) 11.3 19.8 20.4 SN(E/C) 0.27
8690012	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.6 14.7 S/N 13.0 21.6 22.4 S/N(c) 11.4 20.0 21.0 SN(E/C) 0.29
8690013	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.8 14.9 S/N 13.1 21.8 22.5 S/N(c) 11.5 20.2 21.2 SN(E/C) 0.31
8690014	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.6 14.7 S/N 12.4 20.7 21.5 S/N(c) 10.8 19.3 20.2 SN(E/C) 0.32
8690015	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.7 14.7 S/N 12.6 21.3 22.1 S/N(c) 11.0 19.3 20.8 SN(E/C) 0.29
8690016	47	Red Green Blue z 18.84 znorm 14.66 sky 14.9 14.7 14.8 S/N 12.5 20.7 21.8 S/N(c) 10.8 19.2 20.4 SN(E/C) 0.30
8690017	47	Red Green Blue z 18.58 znorm 14.40 sky 14.8 14.6 14.7 S/N 10.3 17.9 18.4 S/N(c) 8.8 16.3 17.4 SN(E/C) 0.34
8690018	47	Red Green Blue z 18.73 znorm 14.55 sky 14.7 14.8 14.7 S/N 11.6 19.5 20.7 S/N(c) 9.9 18.2 19.4 SN(E/C) 0.32