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)
19050023	47	Red Green Blue z 18.92 znorm 14.74 sky 15.0 14.4 14.5 S/N 16.2 24.2 28.8 S/N(c) 25.9 45.3 0.4 SN(E/C) 0.48
19050024	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 14.6 14.7 S/N 16.6 24.8 29.6 S/N(c) 27.2 47.7 0.4 SN(E/C) 0.56
19050025	47	Red Green Blue z 18.97 znorm 14.79 sky 15.2 14.7 14.7 S/N 16.3 24.5 29.3 S/N(c) 26.7 47.0 0.4 SN(E/C) 0.56
19050026	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 14.8 14.6 S/N 16.7 25.1 29.9 S/N(c) 27.0 47.3 0.4 SN(E/C) 0.53
19050027	47	Red Green Blue z 18.93 znorm 14.75 sky 15.2 14.8 14.6 S/N 15.8 23.9 28.5 S/N(c) 26.5 46.6 0.4 SN(E/C) 0.56
19050028	47	Red Green Blue z 18.91 znorm 14.73 sky 15.3 14.7 14.7 S/N 15.7 23.7 28.3 S/N(c) 26.6 46.4 0.4 SN(E/C) 0.56
19050029	47	Red Green Blue z 18.94 znorm 14.76 sky 15.1 14.9 14.7 S/N 15.6 23.5 28.1 S/N(c) 26.6 46.6 0.4 SN(E/C) 0.57
19050030	47	Red Green Blue z 18.78 znorm 14.60 sky 15.2 14.9 14.6 S/N 14.3 21.8 26.1 S/N(c) 25.1 43.9 0.4 SN(E/C) 0.59