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)
19030022	94	Red Green Blue z 19.82 znorm 14.88 sky 14.9 14.4 14.5 S/N 25.6 37.4 43.6 S/N(c) 20.4 26.4 72.0 SN(E/C) 0.78
19030023	94	Red Green Blue z 19.81 znorm 14.88 sky 14.9 14.6 14.6 S/N 25.8 37.6 43.6 S/N(c) 20.3 25.6 71.7 SN(E/C) 0.86
19030024	94	Red Green Blue z 19.83 znorm 14.90 sky 15.0 14.6 14.6 S/N 26.3 38.3 44.2 S/N(c) 20.4 25.9 72.1 SN(E/C) 0.77
19030025	94	Red Green Blue z 19.83 znorm 14.90 sky 14.8 14.6 14.6 S/N 26.1 38.3 44.4 S/N(c) 20.3 26.0 72.2 SN(E/C) 0.81