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 19.20 znorm 15.02 sky 14.4 14.2 14.2 S/N 17.1 28.0 30.2 S/N(c) 25.5 28.7 30.8 SN(E/C) 0.82
2890028	47	Red Green Blue z 19.20 znorm 15.02 sky 14.5 14.3 14.5 S/N 17.0 27.9 30.2 S/N(c) 25.3 28.6 30.5 SN(E/C) 0.84
2890029	47	Red Green Blue z 19.20 znorm 15.02 sky 14.5 14.4 14.5 S/N 17.0 28.2 30.1 S/N(c) 25.1 28.2 30.3 SN(E/C) 0.83
2890030	47	Red Green Blue z 19.15 znorm 14.97 sky 14.5 14.4 14.4 S/N 16.7 27.4 29.1 S/N(c) 24.2 27.6 29.5 SN(E/C) 0.90
2890031	47	Red Green Blue z 19.19 znorm 15.01 sky 14.5 14.4 14.5 S/N 17.3 28.1 29.8 S/N(c) 24.7 28.2 30.0 SN(E/C) 0.86
2890032	47	Red Green Blue z 19.23 znorm 15.05 sky 14.5 14.4 14.3 S/N 17.6 28.8 30.7 S/N(c) 25.2 28.6 30.5 SN(E/C) 0.84
2890033	47	Red Green Blue z 19.14 znorm 14.96 sky 14.6 14.4 14.5 S/N 16.5 27.1 28.7 S/N(c) 23.8 27.2 29.4 SN(E/C) 0.87
2890034	47	Red Green Blue z 18.93 znorm 14.75 sky 14.6 14.5 14.6 S/N 14.2 24.0 25.9 S/N(c) 21.3 24.8 26.6 SN(E/C) 0.88