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)
2830019	47	Red Green Blue z 19.23 znorm 15.05 sky 14.6 14.4 14.7 S/N 16.6 27.4 30.0 S/N(c) 15.0 25.1 28.3 SN(E/C) 0.63
2830020	47	Red Green Blue z 19.26 znorm 15.08 sky 14.6 14.4 14.6 S/N 16.9 28.2 30.6 S/N(c) 15.2 25.8 29.0 SN(E/C) 0.63
2830021	47	Red Green Blue z 19.26 znorm 15.08 sky 14.6 14.5 14.7 S/N 17.2 27.9 30.5 S/N(c) 15.4 25.7 28.9 SN(E/C) 0.60
2830022	47	Red Green Blue z 19.24 znorm 15.06 sky 14.7 14.5 14.5 S/N 16.6 27.7 29.8 S/N(c) 14.9 25.3 28.3 SN(E/C) 0.61
2830023	47	Red Green Blue z 19.25 znorm 15.07 sky 14.5 14.4 14.6 S/N 16.8 28.1 30.5 S/N(c) 15.1 25.6 28.8 SN(E/C) 0.60
2830024	47	Red Green Blue z 19.26 znorm 15.08 sky 14.5 14.5 14.5 S/N 16.8 28.0 30.3 S/N(c) 15.0 25.5 28.6 SN(E/C) 0.63
2830025	47	Red Green Blue z 19.26 znorm 15.08 sky 14.6 14.5 14.6 S/N 17.0 28.1 30.5 S/N(c) 15.0 25.7 28.7 SN(E/C) 0.64
2830026	47	Red Green Blue z 19.25 znorm 15.07 sky 14.8 14.5 14.6 S/N 17.0 28.1 30.5 S/N(c) 15.1 25.7 28.7 SN(E/C) 0.63