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)
15520011	47	Red Green Blue z 19.07 znorm 14.89 sky 14.1 13.8 13.7 S/N 15.1 24.4 26.6 S/N(c) 22.6 5.9 7.4 SN(E/C) 0.96
15520012	47	Red Green Blue z 19.10 znorm 14.92 sky 14.3 14.0 14.0 S/N 15.4 24.4 26.9 S/N(c) 22.7 6.0 7.5 SN(E/C) 0.96
15520013	47	Red Green Blue z 18.50 znorm 14.32 sky 13.9 13.8 13.7 S/N 9.6 16.6 18.0 S/N(c) 15.7 4.3 5.4 SN(E/C) 1.00
15520014	47	Red Green Blue z 18.37 znorm 14.19 sky 13.8 13.7 13.7 S/N 8.7 15.5 16.7 S/N(c) 14.3 4.1 5.1 SN(E/C) 1.03
15520015	47	Red Green Blue z 18.17 znorm 13.99 sky 13.8 13.6 13.7 S/N 7.3 13.2 14.5 S/N(c) 12.6 3.6 4.5 SN(E/C) 1.01
15520016	47	Red Green Blue z 16.42 znorm 12.24 sky 13.3 13.3 13.4 S/N 1.6 3.3 3.3 S/N(c) 3.2 1.1 1.4 SN(E/C) 1.08
15520017	47	Red Green Blue z 18.54 znorm 14.36 sky 14.0 13.9 13.9 S/N 9.9 17.3 18.9 S/N(c) 16.2 4.5 5.6 SN(E/C) 0.99
15520018	47	Red Green Blue z 18.88 znorm 14.70 sky 14.2 14.1 14.0 S/N 13.0 21.3 23.5 S/N(c) 20.0 5.3 6.8 SN(E/C) 0.99