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 -NaN -Inf -Inf S/N 28.4 50.4 54.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.24

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	04890052	0.346797	0.00000	287.994	04890051	0.00000	0.346797	282.370
1	04890056	0.344220	0.00257698	295.699	04890058	-0.0692931	0.416090	296.940
2	04890057	0.342662	0.00413498	293.647	04890054	-0.0692057	0.416003	294.522
3	04890053	0.344960	0.00183699	291.731	04890055	-0.0618390	0.408636	290.499