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)
19310033	47	Red Green Blue z 17.82 znorm 13.64 sky 14.3 14.0 14.2 S/N 8.8 15.0 17.5 S/N(c) 9.2 0.2 25.7 SN(E/C) 0.62
19310034	47	Red Green Blue z 16.64 znorm 12.46 sky 14.0 13.9 14.2 S/N 3.6 7.3 8.1 S/N(c) 3.9 0.1 12.8 SN(E/C) 0.92
19310035	47	Red Green Blue z 17.06 znorm 12.87 sky 14.1 14.2 14.4 S/N 5.0 9.6 10.9 S/N(c) 5.5 0.1 16.9 SN(E/C) 0.72
19310036	47	Red Green Blue z 15.29 znorm 11.11 sky 14.0 14.1 14.3 S/N 0.5 1.9 1.7 S/N(c) 0.5 0.0 2.1 SN(E/C) 1.02
19310037	47	Red Green Blue z 15.37 znorm 11.19 sky 14.1 14.2 14.5 S/N 0.6 1.7 1.4 S/N(c) 0.7 0.0 2.9 SN(E/C) 1.02
19310038	47	Red Green Blue z 14.91 znorm 10.73 sky 14.1 14.3 14.5 S/N 0.3 1.2 1.3 S/N(c) 0.4 0.0 1.7 SN(E/C) 2.16
19310039	47	Red Green Blue z 15.03 znorm 10.85 sky 14.3 14.3 14.7 S/N 0.2 1.5 1.5 S/N(c) 0.4 0.0 2.2 SN(E/C) 1.07
19310040	47	Red Green Blue z 14.76 znorm 10.58 sky 14.4 14.7 15.6 S/N 0.2 0.5 0.3 S/N(c) 0.1 0.0 0.3 SN(E/C) 4.16