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 18.43 znorm 14.25 sky 12.7 12.7 12.7 S/N 7.6 12.8 13.9 S/N(c) 17.9 19.5 14.0 SN(E/C) 0.94
7540038	47	Red Green Blue z 18.54 znorm 14.36 sky 13.0 12.9 12.9 S/N 8.3 13.7 15.1 S/N(c) 19.8 21.4 15.2 SN(E/C) 0.94
7540039	47	Red Green Blue z 18.21 znorm 14.03 sky 13.0 13.0 13.0 S/N 6.3 11.0 11.2 S/N(c) 16.4 18.4 13.1 SN(E/C) 1.02
7540040	47	Red Green Blue z 18.69 znorm 14.51 sky 12.9 12.8 12.9 S/N 9.9 16.7 17.7 S/N(c) 21.6 22.9 16.5 SN(E/C) 0.93
7540041	47	Red Green Blue z 17.91 znorm 13.73 sky 12.3 12.2 12.3 S/N 4.7 8.4 9.3 S/N(c) 11.8 13.1 9.6 SN(E/C) 0.97
7540042	47	Red Green Blue z 17.93 znorm 13.75 sky 12.3 12.2 12.3 S/N 4.4 8.1 9.0 S/N(c) 12.1 13.5 10.2 SN(E/C) 0.96
7540043	47	Red Green Blue z 18.99 znorm 14.81 sky 13.7 13.5 13.6 S/N 12.8 21.5 23.3 S/N(c) 27.0 28.2 20.2 SN(E/C) 0.91
7540044	47	Red Green Blue z 18.87 znorm 14.69 sky 13.2 13.1 13.2 S/N 11.4 19.2 20.8 S/N(c) 24.6 25.8 19.0 SN(E/C) 0.91