Q91506725

star in the constellation Hydra

Thing star Q91506725

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Q91506725

Summary

Q91506725 is a star^[1].

Key Facts

Q91506725's instance of is recorded as star^[2].
Q91506725's constellation is recorded as Hydra^[3].
Q91506725's catalog code is recorded as RAVE J102109.6-254354^[4].
Q91506725's catalog code is recorded as 2MASS J10210963-2543540^[5].
Q91506725's catalog code is recorded as UCAC2 21309928^[6].
Q91506725's catalog code is recorded as UCAC3 129-139130^[7].
Q91506725's catalog code is recorded as UCAC4 322-061839^[8].
Q91506725's catalog code is recorded as WISE J102109.62-254354.0^[9].
Q91506725's catalog code is recorded as USNO-B1.0 0642-00247473^[10].
Q91506725's catalog code is recorded as DENIS J102109.6-254354^[11].
Q91506725's catalog code is recorded as PPMX J102109.6-254354^[12].
Q91506725's catalog code is recorded as Gaia DR2 5472126194411381760^[13].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.121'}^[14].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.944'}^[15].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.880'}^[16].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.16'}^[17].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.72'}^[18].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.24'}^[19].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.44'}^[20].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.09'}^[21].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.96'}^[22].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.59'}^[23].
Q91506725's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.0904'}^[24].
Q91506725's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4516'}^[25].
Q91506725's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.32'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.121, unit: 1, amount: +10.944, unit: 1, amount: +10.880, unit: 1, amount: +12.16, unit: 1, amount: +12.72, unit: 1, amount: +12.24, unit: 1, amount: +12.44, unit: 1, amount: +12.09, unit: 1, amount: +11.96, unit: 1, amount: +11.59, unit: 1, amount: +12.0904

Catalog code RAVE J102109.6-254354, 2MASS J10210963-2543540, UCAC2 21309928, UCAC3 129-139130, UCAC4 322-061839, WISE J102109.62-254354.0, USNO-B1.0 0642-00247473, DENIS J102109.6-254354, PPMX J102109.6-254354, Gaia DR2 5472126194411381760

Constellation Hydra

Declination unit: www.wikidata.org, amount: -25.73167271341590

Declination component of proper motion unit: www.wikidata.org, amount: -1.873

Distance from earth unit: www.wikidata.org, amount: +688.8950

Effective temperature unit: www.wikidata.org, amount: +5803

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4516

Radial velocity unit: www.wikidata.org, amount: -3.32

Right ascension unit: www.wikidata.org, amount: +155.29012957297770

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.467

Surface gravity unit: www.wikidata.org, amount: +135

External References (2)

Gaia id 5472126194411381760

Simbad id UCAC2 21309928

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q91506725 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q91506725 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q91506725 — catalog code (P528): RAVE J102109.6-254354. SIMBAD. wikidata.org.
[5] ↑ Q91506725 — catalog code (P528): 2MASS J10210963-2543540. SIMBAD. wikidata.org.
[6] ↑ Q91506725 — catalog code (P528): UCAC2 21309928. SIMBAD. wikidata.org.
[7] ↑ Q91506725 — catalog code (P528): UCAC3 129-139130. SIMBAD. wikidata.org.
[8] ↑ Q91506725 — catalog code (P528): UCAC4 322-061839. SIMBAD. wikidata.org.
[9] ↑ Q91506725 — catalog code (P528): WISE J102109.62-254354.0. SIMBAD. wikidata.org.
[10] ↑ Q91506725 — catalog code (P528): USNO-B1.0 0642-00247473. SIMBAD. wikidata.org.
[11] ↑ Q91506725 — catalog code (P528): DENIS J102109.6-254354. SIMBAD. wikidata.org.
[12] ↑ Q91506725 — catalog code (P528): PPMX J102109.6-254354. SIMBAD. wikidata.org.
[13] ↑ Q91506725 — catalog code (P528): Gaia DR2 5472126194411381760. SIMBAD. wikidata.org.
[14] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.121'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.944'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.880'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.16'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.72'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.24'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.44'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.09'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.96'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.59'}. The DENIS database, 3rd Release. wikidata.org.
[24] ↑ Q91506725 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.0904'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91506725 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4516'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91506725 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.32'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91506725 is an instance of star (Q523) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q91506725. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91506725

MLA “Q91506725.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91506725.

BibTeX

@misc{4ortxyz_q91506725_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91506725}}, year = {2026}, url = {https://4ort.xyz/entity/q91506725}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91506725 — https://4ort.xyz/entity/q91506725 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91506725 · Last refreshed: May 7, 2026