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)
15480037	47	Red Green Blue z 19.15 znorm 14.97 sky 14.9 14.8 15.2 S/N 16.9 26.2 30.6 S/N(c) 12.8 52.7 49.6 SN(E/C) 0.38
15480038	47	Red Green Blue z 19.14 znorm 14.96 sky 15.3 15.1 15.3 S/N 17.1 25.9 30.7 S/N(c) 12.7 52.6 49.5 SN(E/C) 0.38
15480039	47	Red Green Blue z 19.10 znorm 14.91 sky 15.3 15.3 15.5 S/N 16.5 25.4 30.0 S/N(c) 12.4 51.5 48.7 SN(E/C) 0.40
15480040	47	Red Green Blue z 19.07 znorm 14.89 sky 14.8 14.9 15.3 S/N 16.3 25.2 29.5 S/N(c) 12.4 51.1 48.2 SN(E/C) 0.40
15480041	47	Red Green Blue z 19.08 znorm 14.90 sky 15.0 15.2 15.3 S/N 16.0 25.2 29.5 S/N(c) 12.3 51.2 47.9 SN(E/C) 0.41
15480042	47	Red Green Blue z 19.14 znorm 14.96 sky 15.1 15.1 15.3 S/N 16.6 25.9 30.4 S/N(c) 12.8 52.8 49.4 SN(E/C) 0.37
15480043	47	Red Green Blue z 19.13 znorm 14.95 sky 15.0 15.0 15.3 S/N 16.6 25.9 30.3 S/N(c) 12.7 52.4 49.1 SN(E/C) 0.39
15480044	47	Red Green Blue z 19.06 znorm 14.88 sky 15.1 15.2 15.6 S/N 16.0 25.1 29.7 S/N(c) 12.3 50.8 47.7 SN(E/C) 0.39