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 -NaN -Inf S/N 30.0 52.4 56.5 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.25

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	04890053	0.494327	0.00000	91.3750	04890051	0.00000	0.494327	91.6590
1	04890056	0.493411	0.000916004	89.3447	04890055	0.00719367	0.487133	89.2589
2	04890052	0.493822	0.000505000	89.0733	04890054	0.00979886	0.484528	88.8331
3	04890057	0.494078	0.000248998	88.2599	04890058	0.00400824	0.490319	88.1257