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)
19190020	42	Red Green Blue z 18.35 znorm 14.29 sky 14.5 14.4 14.6 S/N 10.8 17.9 20.7 S/N(c) 16.7 12.6 11.4 SN(E/C) 0.88
19190021	42	Red Green Blue z 18.39 znorm 14.33 sky 15.2 14.5 14.7 S/N 10.6 17.7 20.3 S/N(c) 16.9 12.9 11.5 SN(E/C) 0.86
19190022	42	Red Green Blue z 18.06 znorm 14.00 sky 14.8 14.7 14.6 S/N 8.6 15.1 16.8 S/N(c) 13.3 11.0 9.6 SN(E/C) 0.86
19190023	42	Red Green Blue z 18.05 znorm 13.99 sky 15.0 14.8 14.5 S/N 8.5 15.0 16.6 S/N(c) 12.9 10.6 9.3 SN(E/C) 0.86
19190024	42	Red Green Blue z 18.52 znorm 14.47 sky 15.0 14.6 14.5 S/N 12.0 20.6 23.8 S/N(c) 17.0 13.5 11.9 SN(E/C) 0.82
19190025	42	Red Green Blue z 18.49 znorm 14.44 sky 14.7 14.6 14.7 S/N 11.8 20.5 23.1 S/N(c) 16.8 13.2 11.5 SN(E/C) 0.84