Q91809241

star in the constellation Hydra

Thing star Q91809241

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Q91809241

Summary

Q91809241 is a star^[1].

Key Facts

Q91809241's instance of is recorded as star^[2].
Q91809241's constellation is recorded as Hydra^[3].
Q91809241's catalog code is recorded as BD-04 2618^[4].
Q91809241's catalog code is recorded as GSC 04889-00759^[5].
Q91809241's catalog code is recorded as PPM 192354^[6].
Q91809241's catalog code is recorded as TYC 4889-759-1^[7].
Q91809241's catalog code is recorded as 2MASS J09252894-0444020^[8].
Q91809241's catalog code is recorded as RAVE J092528.9-044402^[9].
Q91809241's catalog code is recorded as Gaia DR1 3825069561393607040^[10].
Q91809241's catalog code is recorded as Gaia DR2 3825069565688950016^[11].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.891'}^[12].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.504'}^[13].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.382'}^[14].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.323'}^[15].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.444'}^[16].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.824'}^[17].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.211'}^[18].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.902'}^[19].
Q91809241's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2044'}^[20].
Q91809241's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2717'}^[21].
Q91809241's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.53'}^[22].
Q91809241's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+234.0988'}^[23].
Q91809241's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+141.37061660179520'}^[24].
Q91809241's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-4.73390863198470'}^[25].
Q91809241's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q91809241's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.891, unit: 1, amount: +8.504, unit: 1, amount: +8.382, unit: 1, amount: +11.323, unit: 1, amount: +10.444, unit: 1, amount: +10.824, unit: 1, amount: +10.211, unit: 1, amount: +9.902, unit: 1, amount: +10.2044

Catalog code BD-04 2618, GSC 04889-00759, PPM 192354, TYC 4889-759-1, 2MASS J09252894-0444020, RAVE J092528.9-044402, Gaia DR1 3825069561393607040, Gaia DR2 3825069565688950016

Constellation Hydra

Declination unit: www.wikidata.org, amount: -4.73390863198470

Declination component of proper motion unit: www.wikidata.org, amount: -30.888

Distance from earth unit: www.wikidata.org, amount: +234.0988

Effective temperature unit: www.wikidata.org, amount: +4996

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.2717

Radial velocity unit: www.wikidata.org, amount: +0.53

Right ascension unit: www.wikidata.org, amount: +141.37061660179520

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.321

Surface gravity unit: www.wikidata.org, amount: +2500

External References (2)

Gaia id 3825069565688950016

Simbad id BD-04 2618

References

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

Direct Wikidata claims

[2] ↑ Q91809241 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q91809241 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q91809241 — catalog code (P528): BD-04 2618. SIMBAD. wikidata.org.
[5] ↑ Q91809241 — catalog code (P528): GSC 04889-00759. SIMBAD. wikidata.org.
[6] ↑ Q91809241 — catalog code (P528): PPM 192354. SIMBAD. wikidata.org.
[7] ↑ Q91809241 — catalog code (P528): TYC 4889-759-1. SIMBAD. wikidata.org.
[8] ↑ Q91809241 — catalog code (P528): 2MASS J09252894-0444020. SIMBAD. wikidata.org.
[9] ↑ Q91809241 — catalog code (P528): RAVE J092528.9-044402. SIMBAD. wikidata.org.
[10] ↑ Q91809241 — catalog code (P528): Gaia DR1 3825069561393607040. SIMBAD. wikidata.org.
[11] ↑ Q91809241 — catalog code (P528): Gaia DR2 3825069565688950016. SIMBAD. wikidata.org.
[12] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.891'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.504'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.382'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.323'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.444'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.824'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.211'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.902'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q91809241 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2044'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q91809241 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2717'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91809241 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.53'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91809241 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+234.0988'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91809241 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+141.37061660179520'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91809241 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-4.73390863198470'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91809241 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91809241 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). Q91809241. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91809241

MLA “Q91809241.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91809241.

BibTeX

@misc{4ortxyz_q91809241_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91809241}}, year = {2026}, url = {https://4ort.xyz/entity/q91809241}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91809241 — https://4ort.xyz/entity/q91809241 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91809241 · Last refreshed: May 7, 2026