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)
2910027	47	Red Green Blue z 19.21 znorm 15.03 sky 15.2 15.1 15.3 S/N 18.0 28.7 29.6 S/N(c) 16.1 27.0 27.9 SN(E/C) 0.85
2910028	47	Red Green Blue z 19.20 znorm 15.02 sky 15.0 14.8 15.4 S/N 18.0 28.8 29.1 S/N(c) 16.3 27.1 27.5 SN(E/C) 0.86
2910029	47	Red Green Blue z 19.24 znorm 15.06 sky 15.0 15.0 15.5 S/N 17.9 29.5 29.4 S/N(c) 16.2 27.6 27.6 SN(E/C) 0.83
2910030	47	Red Green Blue z 19.23 znorm 15.05 sky 15.1 15.0 15.3 S/N 17.6 29.0 29.0 S/N(c) 16.0 27.2 27.4 SN(E/C) 0.83
2910031	47	Red Green Blue z 19.23 znorm 15.05 sky 15.3 15.2 15.4 S/N 17.6 28.5 29.6 S/N(c) 16.0 26.7 27.9 SN(E/C) 0.83
2910032	47	Red Green Blue z 19.21 znorm 15.03 sky 15.2 15.3 15.4 S/N 16.9 28.0 29.1 S/N(c) 15.3 26.2 27.2 SN(E/C) 0.84
2910033	47	Red Green Blue z 19.21 znorm 15.03 sky 14.8 15.1 15.3 S/N 16.7 27.6 28.9 S/N(c) 14.9 26.0 27.0 SN(E/C) 0.83
2910034	47	Red Green Blue z 19.20 znorm 15.02 sky 15.0 15.1 15.3 S/N 16.5 27.5 28.6 S/N(c) 15.0 25.6 26.9 SN(E/C) 0.88