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)
19380018	47	Red Green Blue z 18.63 znorm 14.45 sky 14.5 14.5 14.5 S/N 15.0 21.1 26.6 S/N(c) 14.1 19.9 19.9 SN(E/C) 0.50
19380019	47	Red Green Blue z 18.65 znorm 14.47 sky 14.8 14.7 14.7 S/N 15.1 21.6 27.1 S/N(c) 14.4 20.2 20.3 SN(E/C) 0.54
19380020	47	Red Green Blue z 18.66 znorm 14.48 sky 14.8 14.7 14.5 S/N 15.3 21.8 27.2 S/N(c) 14.5 20.3 20.3 SN(E/C) 0.52
19380021	47	Red Green Blue z 18.52 znorm 14.34 sky 14.8 14.7 14.7 S/N 14.0 20.2 25.2 S/N(c) 13.1 18.7 18.7 SN(E/C) 0.56
19380022	47	Red Green Blue z 18.39 znorm 14.21 sky 14.9 14.7 14.5 S/N 12.5 18.9 22.9 S/N(c) 12.4 17.6 17.7 SN(E/C) 0.59
19380023	47	Red Green Blue z 18.39 znorm 14.21 sky 14.8 14.7 14.6 S/N 12.7 18.6 23.0 S/N(c) 12.0 17.3 17.3 SN(E/C) 0.56
19380024	47	Red Green Blue z 18.30 znorm 14.12 sky 14.6 14.6 14.6 S/N 12.2 17.9 22.2 S/N(c) 11.7 16.9 16.9 SN(E/C) 0.59
19380025	47	Red Green Blue z 18.41 znorm 14.23 sky 14.7 14.7 14.7 S/N 13.0 18.9 23.5 S/N(c) 12.1 17.4 17.4 SN(E/C) 0.54