Why does the Simbad page "A.A. Michelson's Jovian Galilean-satellite interferometer" show data for Betelgeuse? When searching for things related to How did Michelson measure the diameters of jupiter&#39;s moons using optical interferometry? I came across the ui.adsabs.harvard.edu entry A. A. Michelson's Jovian Galilean-Satellite Interferometer at Lick Observatory in 1891 which links to this Simbad page.
But I don't understand what I'm looking at. The title of the Simbad page is

A.A. Michelson's Jovian Galilean-satellite interferometer at Lick Observatory in 1891.

but the date directly below it seems to be Betelgeuse.
I don't use Simbad so I'm not sure exactly how to understand the juxtaposition of the title's
Jovian Galilean-satellite interferometer&quot; with data about Betelgeuse. Is it possible to explain the page's purpose?
The SIMBAD link might be there just because Osterbrock's 2004 AAS presentation about the interferometer mentioned an observation of Betelgeuse.
This would be consistent with the policy stated in Wenger et al. 2000:

No  assessment  is  made  of  the  relevance  of  the  citation in terms of astronomical contents: the paper can be entirely devoted to the object, or simply give a side mention of it - in both cases this gives a reference in SIMBAD.
[...]
SIMBAD approach favours exhaustivity, at the cost of increased information noise.

Other articles about SIMBAD bibliography, from Laloë et al. 1993
to Delacour et al. 2018,
show an evolution of their process from mostly manual to largely automated, but knowledgeable humans are still in the loop.
Sometimes an instrument or project intended primarily to investigate one subject also makes important contributions when reused on another subject.
For example, the Dark Energy Survey of distant galaxies has also contributed to the discovery of several trans-Neptunian objects.
However, that is not exactly what happened here.
Michelson 1920 discusses another interferometer spanning the objective of the 100-inch telescope at Mt. Wilson, noting that atmospheric seeing conditions affected the results less than expected.
Betelgeuse required a longer baseline, so Michelson and Pease 1921 used four 6-inch mirrors mounted on a 20-foot steel beam.