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 17.64 znorm Inf sky -Inf -Inf -NaN S/N 29.9 46.9 56.7 S/N(c) 61.7 26.5 121.2 SN(E/C) 0.46

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19310017	0.494666	0.00000	19.2094	19310018	0.00460731	0.490059	19.1977
1	19310012	0.493033	0.00163302	19.9253	19310011	0.00000	0.494666	19.7628
2	19310016	0.494508	0.000158012	19.2114	19310015	0.00243974	0.492226	19.2086
3	19310013	0.493650	0.00101602	19.1381	19310014	0.00273826	0.491928	19.1794