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)
0	0	Red Green Blue z 17.63 znorm Inf sky -Inf -NaN -Inf S/N 29.6 49.8 59.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.20

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	17870054	0.518013	0.00000	19.1385	17870052	0.00330706	0.514706	19.1415
1	17870053	0.516881	0.00113201	19.0837	17870055	0.00327481	0.514738	19.1135
2	17870049	0.513779	0.00423402	19.0649	17870051	0.00320321	0.514810	19.1021
3	17870050	0.514989	0.00302398	18.9844	17870048	0.00000	0.518013	19.0896