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)
7540037	47	Red Green Blue z 18.42 znorm 14.24 sky 12.8 12.7 12.8 S/N 7.7 12.8 14.5 S/N(c) 6.7 12.1 13.4 SN(E/C) 0.93
7540038	47	Red Green Blue z 18.54 znorm 14.36 sky 13.0 12.9 13.0 S/N 8.1 13.6 16.1 S/N(c) 7.0 12.8 14.9 SN(E/C) 0.92
7540039	47	Red Green Blue z 18.22 znorm 14.04 sky 13.1 12.9 13.0 S/N 6.3 11.1 11.9 S/N(c) 5.6 10.2 11.2 SN(E/C) 0.98
7540040	47	Red Green Blue z 18.69 znorm 14.51 sky 13.0 12.9 12.9 S/N 9.7 17.0 18.0 S/N(c) 8.8 15.5 17.2 SN(E/C) 0.91
7540041	47	Red Green Blue z 17.92 znorm 13.74 sky 12.3 12.2 12.3 S/N 4.8 8.5 9.3 S/N(c) 4.4 7.4 8.4 SN(E/C) 0.96
7540042	47	Red Green Blue z 17.93 znorm 13.75 sky 12.3 12.2 12.3 S/N 4.5 8.0 9.0 S/N(c) 4.2 7.5 8.4 SN(E/C) 0.95
7540043	47	Red Green Blue z 19.00 znorm 14.81 sky 13.7 13.5 13.6 S/N 12.8 21.7 23.9 S/N(c) 11.6 20.2 22.4 SN(E/C) 0.91
7540044	47	Red Green Blue z 18.87 znorm 14.69 sky 13.3 13.2 13.3 S/N 11.3 19.4 21.4 S/N(c) 10.3 18.2 20.3 SN(E/C) 0.91