Mu2 Scorpii
B-type star in the constellation of Scorpius

Mu2 Scorpii, also named Pipirima, is a star in the zodiac constellation of Scorpius. It has an apparent visual magnitude of +3.56, which is bright enough to be seen with the naked eye. Its distance from the Sun is about 474 light-years, as determined by parallax measurements. It is a member of the Upper Centaurus–Lupus subgroup of the Scorpius–Centaurus association. A super-Jupiter or brown dwarf is known to orbit it, and another is suspected.
“Mu2 Scorpii” enters the record as b-type star in the constellation of Scorpius. Crown Archives preserves that source wording while asking what Scorpii, B-type and star can confirm, complicate or overturn.
Why this record matters
“Mu2 Scorpii” is worth following because a concise public description often conceals a longer documentary argument. Here, Scorpii, B-type and star provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 7, 2026.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Mu2 Scorpii”, its source revision and the description used here.
- Expand the search: follow Mu2 Scorpii primary sources, Mu2 Scorpii archive and Scorpii research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Mu2 Scorpii” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.