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)
19020029	47	Red Green Blue z 19.10 znorm 14.92 sky 15.3 14.9 15.1 S/N 19.0 27.3 33.5 S/N(c) 39.3 29.3 18.4 SN(E/C) 0.27
19020030	47	Red Green Blue z 19.13 znorm 14.95 sky 15.1 15.1 15.2 S/N 19.3 27.8 34.1 S/N(c) 41.0 30.4 19.2 SN(E/C) 0.27
19020031	47	Red Green Blue z 19.16 znorm 14.98 sky 15.4 15.1 15.1 S/N 19.6 28.2 34.6 S/N(c) 41.9 31.0 19.6 SN(E/C) 0.26
19020032	47	Red Green Blue z 19.15 znorm 14.97 sky 15.1 15.1 15.2 S/N 19.4 28.0 34.3 S/N(c) 41.9 30.9 19.6 SN(E/C) 0.26
19020033	47	Red Green Blue z 19.18 znorm 15.00 sky 15.1 15.0 15.2 S/N 19.8 28.5 34.8 S/N(c) 42.3 31.2 19.8 SN(E/C) 0.26
19020034	47	Red Green Blue z 19.17 znorm 14.99 sky 14.7 14.8 15.3 S/N 19.6 28.3 34.7 S/N(c) 42.4 31.3 19.8 SN(E/C) 0.26
19020035	47	Red Green Blue z 19.19 znorm 15.01 sky 15.3 15.3 15.0 S/N 19.8 28.4 34.7 S/N(c) 42.5 31.3 19.8 SN(E/C) 0.26
19020036	47	Red Green Blue z 19.19 znorm 15.01 sky 15.0 14.9 15.4 S/N 19.9 28.5 34.8 S/N(c) 42.8 31.4 19.9 SN(E/C) 0.25