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)
1960021	50	Red Green Blue z 18.96 znorm 14.72 sky 13.5 13.3 13.2 S/N 17.4 23.7 25.5 S/N(c) 20.1 14.2 12.2 SN(E/C) 0.91
1960022	50	Red Green Blue z 18.96 znorm 14.71 sky 13.4 13.3 13.3 S/N 17.4 23.8 25.9 S/N(c) 20.0 14.1 12.3 SN(E/C) 0.95
1960023	50	Red Green Blue z 18.86 znorm 14.62 sky 13.4 13.2 13.2 S/N 16.5 22.7 24.2 S/N(c) 18.7 13.4 11.7 SN(E/C) 0.91
1960024	50	Red Green Blue z 18.88 znorm 14.63 sky 13.4 13.3 13.2 S/N 16.6 22.9 24.7 S/N(c) 19.3 13.6 11.9 SN(E/C) 0.95
1960025	50	Red Green Blue z 18.89 znorm 14.64 sky 13.5 13.4 13.3 S/N 16.7 23.0 24.8 S/N(c) 19.3 13.6 12.1 SN(E/C) 0.92
1960026	50	Red Green Blue z 18.87 znorm 14.63 sky 13.5 13.3 13.4 S/N 16.7 23.2 24.7 S/N(c) 19.0 13.7 12.0 SN(E/C) 0.91
1960027	50	Red Green Blue z 18.93 znorm 14.68 sky 13.6 13.4 13.4 S/N 17.0 24.0 25.3 S/N(c) 19.8 14.0 12.4 SN(E/C) 0.96