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 18.93 znorm 14.69 sky 13.5 13.3 13.2 S/N 17.4 23.7 25.9 S/N(c) 16.2 22.7 24.9 SN(E/C) 0.91
1960022	50	Red Green Blue z 18.93 znorm 14.69 sky 13.4 13.3 13.3 S/N 17.4 23.8 26.1 S/N(c) 16.1 22.7 25.1 SN(E/C) 0.93
1960023	50	Red Green Blue z 18.84 znorm 14.59 sky 13.5 13.2 13.3 S/N 16.6 22.7 24.8 S/N(c) 15.1 21.4 24.0 SN(E/C) 0.90
1960024	50	Red Green Blue z 18.86 znorm 14.62 sky 13.5 13.3 13.3 S/N 16.7 23.0 24.7 S/N(c) 15.3 22.0 23.8 SN(E/C) 0.94
1960025	50	Red Green Blue z 18.88 znorm 14.63 sky 13.5 13.4 13.4 S/N 16.7 23.1 25.0 S/N(c) 15.6 21.8 24.2 SN(E/C) 0.90
1960026	50	Red Green Blue z 18.86 znorm 14.61 sky 13.5 13.4 13.4 S/N 16.6 23.3 24.9 S/N(c) 15.3 22.2 23.9 SN(E/C) 0.87
1960027	50	Red Green Blue z 18.91 znorm 14.66 sky 13.4 13.5 13.4 S/N 17.0 24.0 25.3 S/N(c) 15.8 22.7 24.4 SN(E/C) 0.91