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)
19430032	94	Red Green Blue z 19.71 znorm 14.78 sky 15.3 15.0 15.2 S/N 25.7 36.1 43.1 S/N(c) 38.5 75.2 37.1 SN(E/C) 0.18
19430033	94	Red Green Blue z 19.54 znorm 14.61 sky 15.4 15.1 15.1 S/N 23.6 33.3 39.4 S/N(c) 35.1 69.3 34.3 SN(E/C) 0.19
19430034	94	Red Green Blue z 19.62 znorm 14.68 sky 15.6 15.2 15.1 S/N 24.6 34.8 41.2 S/N(c) 36.7 72.1 35.9 SN(E/C) 0.18
19430035	94	Red Green Blue z 19.60 znorm 14.66 sky 15.6 15.4 15.5 S/N 24.7 35.0 41.7 S/N(c) 36.6 71.9 35.3 SN(E/C) 0.19