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)
4020024	47	Red Green Blue z 17.74 znorm 13.56 sky 13.3 13.3 13.3 S/N 5.6 10.1 10.8 S/N(c) 4.8 9.0 9.9 SN(E/C) 0.54
4020025	47	Red Green Blue z 17.13 znorm 12.95 sky 12.9 12.9 13.0 S/N 2.9 5.5 5.6 S/N(c) 2.6 4.8 5.3 SN(E/C) 0.74
4020026	47	Red Green Blue z 16.73 znorm 12.55 sky 12.7 12.7 12.9 S/N 1.9 3.8 4.3 S/N(c) 1.7 3.4 3.7 SN(E/C) 0.86
4020027	47	Red Green Blue z 17.63 znorm 13.45 sky 13.3 13.2 13.3 S/N 4.8 8.9 9.7 S/N(c) 4.2 7.8 9.0 SN(E/C) 0.63
4020028	47	Red Green Blue z 17.39 znorm 13.21 sky 12.9 12.9 13.0 S/N 3.7 6.8 7.5 S/N(c) 3.4 6.2 7.1 SN(E/C) 0.69
4020029	47	Red Green Blue z 17.08 znorm 12.90 sky 12.9 12.9 13.0 S/N 2.9 5.5 5.9 S/N(c) 2.5 5.1 5.7 SN(E/C) 0.75
4020030	47	Red Green Blue z 15.67 znorm 11.49 sky 12.7 12.7 12.9 S/N 0.8 1.5 1.7 S/N(c) 0.8 1.4 1.7 SN(E/C) 0.97
4020031	47	Red Green Blue z 15.86 znorm 11.68 sky 12.7 12.8 13.0 S/N 0.7 1.9 2.0 S/N(c) 0.7 1.6 2.0 SN(E/C) 0.94