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)
2830035	47	Red Green Blue z 18.73 znorm 14.55 sky 15.3 14.5 14.2 S/N 11.3 18.8 20.4 S/N(c) 9.6 17.5 18.3 SN(E/C) 1.01
2830036	47	Red Green Blue z 18.80 znorm 14.62 sky 14.7 14.4 14.5 S/N 12.2 20.1 21.7 S/N(c) 10.3 17.8 19.4 SN(E/C) 0.98
2830037	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.6 14.6 S/N 13.1 21.8 22.9 S/N(c) 11.1 19.2 20.8 SN(E/C) 0.95
2830038	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.6 14.5 S/N 13.5 22.3 23.2 S/N(c) 11.8 19.7 21.1 SN(E/C) 0.96
2830039	47	Red Green Blue z 18.94 znorm 14.76 sky 14.8 14.6 14.6 S/N 13.4 22.5 23.2 S/N(c) 11.6 19.7 20.9 SN(E/C) 0.95
2830040	47	Red Green Blue z 18.98 znorm 14.80 sky 14.9 14.7 14.6 S/N 14.1 23.0 23.8 S/N(c) 12.0 20.7 21.6 SN(E/C) 0.94
2830041	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.8 14.7 S/N 14.7 23.5 24.6 S/N(c) 12.6 21.1 22.4 SN(E/C) 0.97
2830042	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 14.7 14.6 S/N 13.9 22.9 23.7 S/N(c) 12.0 20.5 21.8 SN(E/C) 0.96