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)
19950050	47	Red Green Blue z 19.15 znorm 14.97 sky 14.3 14.2 14.5 S/N 17.9 28.4 31.6 S/N(c) 22.1 19.9 74.1 SN(E/C) 0.90
19950051	47	Red Green Blue z 19.16 znorm 14.98 sky 14.2 14.4 14.5 S/N 18.1 28.8 32.8 S/N(c) 22.4 20.1 74.6 SN(E/C) 0.86
19950052	47	Red Green Blue z 19.17 znorm 14.99 sky 14.3 14.3 14.5 S/N 18.0 29.1 32.2 S/N(c) 22.5 20.3 74.9 SN(E/C) 0.89
19950053	47	Red Green Blue z 19.15 znorm 14.97 sky 14.2 14.4 14.7 S/N 18.0 29.3 32.7 S/N(c) 22.6 20.3 74.9 SN(E/C) 0.87
19950054	47	Red Green Blue z 19.13 znorm 14.95 sky 14.3 14.4 14.7 S/N 18.1 29.2 32.3 S/N(c) 22.4 20.1 74.3 SN(E/C) 0.91
19950055	47	Red Green Blue z 19.12 znorm 14.94 sky 14.4 14.6 14.7 S/N 17.9 29.2 32.6 S/N(c) 22.2 20.1 73.9 SN(E/C) 0.88
19950056	47	Red Green Blue z 19.11 znorm 14.93 sky 14.4 14.7 14.6 S/N 18.0 28.7 32.8 S/N(c) 22.1 20.1 73.7 SN(E/C) 0.89
19950057	47	Red Green Blue z 19.13 znorm 14.95 sky 14.6 14.6 14.7 S/N 17.8 28.6 32.6 S/N(c) 22.0 20.2 74.4 SN(E/C) 0.85