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)
19540029	42	Red Green Blue z 17.94 znorm 13.89 sky 14.8 14.6 14.8 S/N 8.9 16.0 18.4 S/N(c) 8.4 21.5 4.9 SN(E/C) 0.70
19540030	42	Red Green Blue z 17.85 znorm 13.80 sky 15.2 15.1 15.0 S/N 8.4 15.1 17.4 S/N(c) 7.8 20.6 4.7 SN(E/C) 0.80
19540031	42	Red Green Blue z 18.03 znorm 13.97 sky 14.9 14.9 14.9 S/N 9.5 15.2 18.7 S/N(c) 9.0 22.5 5.2 SN(E/C) 0.71
19540032	42	Red Green Blue z 18.00 znorm 13.94 sky 15.0 15.0 15.0 S/N 9.5 14.9 18.5 S/N(c) 8.9 22.2 5.1 SN(E/C) 0.74
19540033	42	Red Green Blue z 18.51 znorm 14.45 sky 14.8 14.9 14.8 S/N 11.4 19.3 21.9 S/N(c) 12.9 29.9 7.0 SN(E/C) 0.63
19540034	42	Red Green Blue z 18.40 znorm 14.35 sky 14.7 14.9 14.8 S/N 10.7 18.4 20.8 S/N(c) 11.8 28.1 6.5 SN(E/C) 0.65