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)
12290046	47	Red Green Blue z 18.29 znorm 14.11 sky 14.4 14.2 14.1 S/N 9.6 16.3 16.0 S/N(c) 7.5 6.3 12.4 SN(E/C) 1.06
12290047	47	Red Green Blue z 18.24 znorm 14.06 sky 14.5 14.4 14.6 S/N 8.7 15.8 15.7 S/N(c) 7.4 6.1 12.2 SN(E/C) 0.97
12290048	47	Red Green Blue z 18.15 znorm 13.96 sky 15.0 14.6 14.6 S/N 7.9 14.7 14.4 S/N(c) 6.8 5.8 11.5 SN(E/C) 1.00
12290049	47	Red Green Blue z 18.15 znorm 13.97 sky 14.9 14.8 14.7 S/N 8.2 14.8 14.8 S/N(c) 6.9 5.8 11.6 SN(E/C) 0.98
12290050	47	Red Green Blue z 18.21 znorm 14.03 sky 15.0 14.8 14.9 S/N 8.6 15.4 15.4 S/N(c) 7.3 6.0 11.9 SN(E/C) 0.98
12290051	47	Red Green Blue z 18.13 znorm 13.95 sky 15.2 14.8 14.9 S/N 7.9 14.5 14.3 S/N(c) 6.8 5.8 11.3 SN(E/C) 0.98
12290052	47	Red Green Blue z 18.29 znorm 14.11 sky 15.1 14.8 14.9 S/N 9.0 16.0 16.3 S/N(c) 7.5 6.3 12.5 SN(E/C) 1.01
12290053	47	Red Green Blue z 18.00 znorm 13.82 sky 15.0 14.7 14.8 S/N 7.2 13.2 13.4 S/N(c) 6.3 5.2 10.6 SN(E/C) 1.03