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)
2900036	47	Red Green Blue z 18.93 znorm 14.75 sky 14.9 14.9 15.4 S/N 14.3 24.7 26.2 S/N(c) 12.4 22.9 24.8 SN(E/C) 0.91
2900037	47	Red Green Blue z 18.99 znorm 14.81 sky 15.1 14.9 15.4 S/N 14.7 24.7 26.5 S/N(c) 12.8 22.7 25.2 SN(E/C) 0.93
2900038	47	Red Green Blue z 19.04 znorm 14.85 sky 15.1 15.2 15.4 S/N 14.9 25.1 26.9 S/N(c) 13.1 23.4 25.7 SN(E/C) 0.92
2900039	47	Red Green Blue z 19.07 znorm 14.89 sky 15.2 15.0 15.4 S/N 15.0 25.2 27.3 S/N(c) 13.3 23.4 25.9 SN(E/C) 0.97
2900040	47	Red Green Blue z 19.04 znorm 14.86 sky 15.4 15.2 15.1 S/N 14.8 24.9 26.8 S/N(c) 13.3 23.1 25.5 SN(E/C) 0.92
2900041	47	Red Green Blue z 19.07 znorm 14.89 sky 15.0 15.2 15.4 S/N 15.2 25.3 27.2 S/N(c) 13.4 23.5 25.7 SN(E/C) 0.91
2900042	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 15.1 15.5 S/N 14.6 24.8 26.6 S/N(c) 12.8 23.0 25.1 SN(E/C) 0.99
2900043	47	Red Green Blue z 19.02 znorm 14.84 sky 15.2 15.1 15.6 S/N 14.6 24.7 26.6 S/N(c) 12.9 23.1 25.1 SN(E/C) 0.96