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)
19300028	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.5 15.1 S/N 17.9 27.1 31.2 S/N(c) 24.5 21.5 34.4 SN(E/C) 0.31
19300029	47	Red Green Blue z 18.94 znorm 14.76 sky 15.2 14.8 14.7 S/N 18.5 28.0 32.3 S/N(c) 25.4 21.9 34.9 SN(E/C) 0.31
19300030	47	Red Green Blue z 18.95 znorm 14.77 sky 15.1 14.6 14.7 S/N 18.7 28.1 32.4 S/N(c) 25.6 22.0 35.1 SN(E/C) 0.29
19300031	47	Red Green Blue z 19.03 znorm 14.85 sky 15.2 15.0 14.6 S/N 19.0 28.7 33.1 S/N(c) 26.6 22.6 36.1 SN(E/C) 0.29
19300032	47	Red Green Blue z 19.01 znorm 14.83 sky 15.2 14.9 14.8 S/N 18.8 28.4 32.6 S/N(c) 26.2 22.4 35.8 SN(E/C) 0.30
19300033	47	Red Green Blue z 19.01 znorm 14.83 sky 15.2 14.9 14.8 S/N 18.6 28.2 32.5 S/N(c) 26.4 22.5 35.9 SN(E/C) 0.29
19300034	47	Red Green Blue z 19.03 znorm 14.85 sky 15.3 14.8 14.9 S/N 19.0 28.5 33.0 S/N(c) 26.7 22.8 36.4 SN(E/C) 0.28
19300035	47	Red Green Blue z 19.05 znorm 14.87 sky 15.1 15.0 15.0 S/N 18.8 28.5 32.8 S/N(c) 26.6 22.8 36.3 SN(E/C) 0.30