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)
15300050	47	Red Green Blue z 19.02 znorm 14.84 sky 15.4 14.9 15.2 S/N 13.0 23.1 24.0 S/N(c) 9.3 40.6 29.8 SN(E/C) 0.43
15300051	47	Red Green Blue z 18.99 znorm 14.81 sky 15.0 14.9 15.3 S/N 12.2 21.9 22.6 S/N(c) 9.1 40.0 29.1 SN(E/C) 0.42
15300052	47	Red Green Blue z 18.99 znorm 14.81 sky 15.4 15.1 15.3 S/N 12.1 21.6 22.4 S/N(c) 9.1 40.1 29.2 SN(E/C) 0.45
15300053	47	Red Green Blue z 19.02 znorm 14.84 sky 15.1 15.1 15.1 S/N 12.2 21.6 22.5 S/N(c) 9.1 40.3 29.4 SN(E/C) 0.42
15300054	47	Red Green Blue z 19.06 znorm 14.88 sky 15.1 15.1 15.2 S/N 12.4 22.3 23.0 S/N(c) 9.2 40.9 29.7 SN(E/C) 0.43
15300055	47	Red Green Blue z 19.01 znorm 14.83 sky 15.3 15.2 15.2 S/N 11.7 21.2 22.1 S/N(c) 8.9 39.4 28.8 SN(E/C) 0.42
15300056	47	Red Green Blue z 18.99 znorm 14.81 sky 15.5 15.2 15.2 S/N 11.4 20.8 21.6 S/N(c) 8.8 39.4 28.7 SN(E/C) 0.44
15300057	47	Red Green Blue z 19.03 znorm 14.85 sky 15.2 15.2 15.4 S/N 11.8 21.1 21.9 S/N(c) 9.0 40.7 29.5 SN(E/C) 0.40