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)
2920034	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.5 14.4 S/N 13.3 21.1 22.3 S/N(c) 11.3 19.4 20.9 SN(E/C) 0.92
2920035	47	Red Green Blue z 18.88 znorm 14.70 sky 14.8 14.5 14.6 S/N 13.7 21.5 23.0 S/N(c) 11.8 19.6 21.8 SN(E/C) 0.90
2920036	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.5 14.7 S/N 14.6 23.2 25.2 S/N(c) 12.8 21.2 23.4 SN(E/C) 0.91
2920037	47	Red Green Blue z 18.99 znorm 14.81 sky 14.7 14.5 14.6 S/N 14.6 23.5 25.0 S/N(c) 12.8 21.4 23.5 SN(E/C) 0.94
2920038	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.6 14.5 S/N 14.5 23.2 24.6 S/N(c) 12.4 21.1 23.2 SN(E/C) 0.94
2920039	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.7 14.5 S/N 14.1 23.1 24.5 S/N(c) 12.3 21.1 22.8 SN(E/C) 0.90
2920040	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.6 14.6 S/N 14.2 23.2 24.7 S/N(c) 12.5 21.1 23.3 SN(E/C) 0.90
2920041	47	Red Green Blue z 19.05 znorm 14.87 sky 14.7 14.7 14.5 S/N 15.0 24.0 26.2 S/N(c) 13.4 21.8 24.5 SN(E/C) 0.89