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)
19440034	42	Red Green Blue z 17.98 znorm 13.93 sky 14.8 14.5 14.8 S/N 9.6 16.9 18.7 S/N(c) 11.4 16.5 16.7 SN(E/C) 0.70
19440035	42	Red Green Blue z 18.05 znorm 13.99 sky 14.9 14.9 14.7 S/N 8.9 16.4 18.2 S/N(c) 11.9 16.6 17.5 SN(E/C) 0.66
19440036	42	Red Green Blue z 18.09 znorm 14.03 sky 15.0 14.9 15.2 S/N 7.7 14.0 15.2 S/N(c) 12.7 17.6 18.6 SN(E/C) 0.61
19440037	42	Red Green Blue z 18.15 znorm 14.10 sky 15.0 14.9 15.0 S/N 7.6 13.9 14.7 S/N(c) 13.3 18.4 18.9 SN(E/C) 0.59
19440038	42	Red Green Blue z 18.80 znorm 14.75 sky 14.8 14.8 14.6 S/N 11.6 19.8 21.3 S/N(c) 19.9 25.6 26.5 SN(E/C) 0.47
19440039	42	Red Green Blue z 18.81 znorm 14.75 sky 14.7 14.6 14.7 S/N 12.1 20.1 21.6 S/N(c) 20.1 25.8 26.7 SN(E/C) 0.46