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)
15310048	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.5 15.0 S/N 17.8 25.7 30.7 S/N(c) 18.0 17.2 35.1 SN(E/C) 0.47
15310049	47	Red Green Blue z 19.06 znorm 14.88 sky 15.2 14.9 15.1 S/N 18.3 26.3 31.6 S/N(c) 19.6 18.0 38.0 SN(E/C) 0.45
15310050	47	Red Green Blue z 19.02 znorm 14.84 sky 15.2 15.0 15.1 S/N 17.7 25.5 30.7 S/N(c) 19.1 17.6 37.0 SN(E/C) 0.43
15310051	47	Red Green Blue z 19.02 znorm 14.84 sky 15.2 14.9 15.1 S/N 18.0 25.9 31.3 S/N(c) 19.1 17.6 37.2 SN(E/C) 0.46
15310052	47	Red Green Blue z 18.89 znorm 14.71 sky 14.9 14.8 15.1 S/N 17.1 24.9 30.1 S/N(c) 17.7 16.4 34.5 SN(E/C) 0.47
15310053	47	Red Green Blue z 18.89 znorm 14.71 sky 15.1 15.0 15.2 S/N 16.6 24.1 29.1 S/N(c) 18.1 16.8 35.6 SN(E/C) 0.49
15310054	47	Red Green Blue z 18.90 znorm 14.72 sky 15.1 15.0 15.2 S/N 16.8 24.5 29.6 S/N(c) 17.7 16.6 34.4 SN(E/C) 0.48
15310055	47	Red Green Blue z 18.92 znorm 14.74 sky 15.3 15.1 15.1 S/N 16.8 24.5 29.6 S/N(c) 18.1 16.7 35.4 SN(E/C) 0.47