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)
12540037	47	Red Green Blue z 17.57 znorm 13.39 sky 14.3 14.2 14.1 S/N 4.8 9.3 9.5 S/N(c) 4.2 8.3 8.8 SN(E/C) 0.99
12540038	47	Red Green Blue z 17.84 znorm 13.66 sky 14.4 14.3 14.3 S/N 6.0 11.1 11.5 S/N(c) 5.2 9.9 10.9 SN(E/C) 0.95
12540039	47	Red Green Blue z 17.84 znorm 13.66 sky 14.2 14.3 14.4 S/N 5.8 11.6 12.2 S/N(c) 5.2 10.3 11.1 SN(E/C) 0.94
12540040	47	Red Green Blue z 17.78 znorm 13.60 sky 14.5 14.4 14.4 S/N 5.4 10.6 10.8 S/N(c) 4.9 9.3 10.2 SN(E/C) 0.96
12540041	47	Red Green Blue z 17.86 znorm 13.68 sky 14.5 14.3 14.4 S/N 5.8 11.2 11.6 S/N(c) 5.1 10.0 10.8 SN(E/C) 0.98
12540042	47	Red Green Blue z 16.92 znorm 12.74 sky 14.7 14.5 14.7 S/N 2.4 5.4 5.3 S/N(c) 2.3 5.1 5.2 SN(E/C) 1.00
12540043	47	Red Green Blue z 17.56 znorm 13.38 sky 14.5 14.4 14.5 S/N 4.6 9.2 9.1 S/N(c) 4.1 8.7 8.8 SN(E/C) 0.98
12540044	47	Red Green Blue z 16.34 znorm 12.16 sky 14.0 14.0 14.0 S/N 1.3 3.4 3.3 S/N(c) 1.3 3.0 3.5 SN(E/C) 1.04