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)
19100023	47	Red Green Blue z 19.09 znorm 14.91 sky 14.8 14.5 14.7 S/N 17.8 26.1 31.6 S/N(c) 31.8 0.3 46.8 SN(E/C) 0.52
19100024	47	Red Green Blue z 19.14 znorm 14.96 sky 15.1 14.7 14.8 S/N 18.4 27.0 32.6 S/N(c) 33.2 0.3 48.6 SN(E/C) 0.52
19100025	47	Red Green Blue z 19.07 znorm 14.89 sky 15.2 14.7 14.7 S/N 17.4 25.6 30.8 S/N(c) 31.9 0.3 46.8 SN(E/C) 0.58
19100026	47	Red Green Blue z 19.15 znorm 14.97 sky 15.1 14.8 14.9 S/N 18.2 26.8 32.1 S/N(c) 32.9 0.3 48.2 SN(E/C) 0.54
19100027	47	Red Green Blue z 19.19 znorm 15.01 sky 15.3 14.9 15.1 S/N 18.5 27.1 32.4 S/N(c) 33.5 0.4 48.9 SN(E/C) 0.52
19100028	47	Red Green Blue z 19.16 znorm 14.98 sky 15.1 14.8 15.0 S/N 18.1 26.5 31.7 S/N(c) 32.6 0.3 47.8 SN(E/C) 0.53
19100029	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.9 15.0 S/N 17.8 26.0 31.1 S/N(c) 31.7 0.3 46.4 SN(E/C) 0.59
19100030	47	Red Green Blue z 19.14 znorm 14.96 sky 15.2 14.9 14.9 S/N 17.2 25.4 30.4 S/N(c) 32.0 0.3 46.8 SN(E/C) 0.57