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)
15200022	47	Red Green Blue z 18.80 znorm 14.62 sky 14.9 14.8 15.0 S/N 12.6 17.6 21.2 S/N(c) 28.6 7.3 18.0 SN(E/C) 0.48
15200023	47	Red Green Blue z 18.56 znorm 14.38 sky 15.5 14.9 15.3 S/N 10.9 16.0 19.3 S/N(c) 25.8 6.7 16.3 SN(E/C) 0.51
15200024	47	Red Green Blue z 18.64 znorm 14.46 sky 15.0 15.0 15.1 S/N 11.4 16.7 19.5 S/N(c) 26.6 6.9 16.7 SN(E/C) 0.49
15200025	47	Red Green Blue z 18.71 znorm 14.53 sky 15.0 14.9 15.1 S/N 12.0 17.3 20.7 S/N(c) 27.5 7.1 17.4 SN(E/C) 0.48
15200026	47	Red Green Blue z 18.78 znorm 14.60 sky 15.5 15.5 15.0 S/N 12.3 17.7 21.0 S/N(c) 28.1 7.2 17.5 SN(E/C) 0.51
15200027	47	Red Green Blue z 18.74 znorm 14.56 sky 15.3 15.1 15.2 S/N 12.4 17.8 21.3 S/N(c) 28.0 7.2 17.7 SN(E/C) 0.45
15200028	47	Red Green Blue z 18.76 znorm 14.58 sky 15.2 15.1 15.2 S/N 12.8 18.2 21.7 S/N(c) 28.9 7.4 18.1 SN(E/C) 0.48
15200029	47	Red Green Blue z 18.84 znorm 14.66 sky 15.2 15.1 15.2 S/N 13.1 18.8 22.7 S/N(c) 29.8 7.6 18.6 SN(E/C) 0.48
15200030	47	Red Green Blue z 19.00 znorm 14.82 sky 15.4 15.3 15.1 S/N 14.1 19.9 23.9 S/N(c) 32.0 8.1 19.8 SN(E/C) 0.43
15200031	47	Red Green Blue z 19.02 znorm 14.84 sky 15.3 15.2 15.1 S/N 14.3 20.1 24.3 S/N(c) 32.3 8.2 20.2 SN(E/C) 0.44