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)
2890027	47	Red Green Blue z 19.19 znorm 15.01 sky 14.7 14.2 14.2 S/N 17.3 27.9 30.9 S/N(c) 15.0 26.6 29.0 SN(E/C) 0.84
2890028	47	Red Green Blue z 19.20 znorm 15.02 sky 14.5 14.3 14.6 S/N 17.1 27.9 30.9 S/N(c) 15.1 26.5 29.3 SN(E/C) 0.86
2890029	47	Red Green Blue z 19.19 znorm 15.01 sky 14.5 14.4 14.5 S/N 17.0 28.0 30.9 S/N(c) 15.2 26.6 29.5 SN(E/C) 0.83
2890030	47	Red Green Blue z 19.14 znorm 14.96 sky 14.4 14.4 14.4 S/N 16.6 27.6 29.9 S/N(c) 14.6 25.6 28.6 SN(E/C) 0.91
2890031	47	Red Green Blue z 19.19 znorm 15.01 sky 14.6 14.5 14.5 S/N 17.6 28.2 30.4 S/N(c) 15.2 26.1 29.3 SN(E/C) 0.86
2890032	47	Red Green Blue z 19.21 znorm 15.03 sky 14.5 14.4 14.4 S/N 17.7 28.9 30.8 S/N(c) 15.6 27.0 29.9 SN(E/C) 0.84
2890033	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.5 14.5 S/N 16.5 27.3 29.4 S/N(c) 14.4 25.2 27.9 SN(E/C) 0.86
2890034	47	Red Green Blue z 18.91 znorm 14.73 sky 14.5 14.5 14.6 S/N 14.3 24.2 26.5 S/N(c) 12.3 22.1 24.9 SN(E/C) 0.88