Q85411981

W Ursae Majoris variable star in the constellation Hydra

Thing w_ursae_majoris_variable Q85411981

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Q85411981

Summary

Q85411981 is a W Ursae Majoris variable^[1].

Key Facts

Q85411981's instance of is recorded as W Ursae Majoris variable^[2].
Q85411981's constellation is recorded as Hydra^[3].
Q85411981's spectral class is recorded as G7V^[4].
Q85411981's catalog code is recorded as BD-21 2959^[5].
Q85411981's catalog code is recorded as CPD-21 4578^[6].
Q85411981's catalog code is recorded as GSC 06057-00175^[7].
Q85411981's catalog code is recorded as PPM 729806^[8].
Q85411981's catalog code is recorded as TYC 6057-175-1^[9].
Q85411981's catalog code is recorded as 2MASS J09590712-2208311^[10].
Q85411981's catalog code is recorded as 1RXS J095906.9-220825^[11].
Q85411981's catalog code is recorded as ASAS J095906-2208.3^[12].
Q85411981's catalog code is recorded as RAVE J095907.1-220831^[13].
Q85411981's catalog code is recorded as Gaia DR1 5666968897622934400^[14].
Q85411981's catalog code is recorded as Gaia DR2 5666968897622934400^[15].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.933'}^[16].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.616'}^[17].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.527'}^[18].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.05'}^[19].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.429'}^[20].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.174'}^[21].
Q85411981's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.0468'}^[22].
Q85411981's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2298'}^[23].
Q85411981's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50.84'}^[24].
Q85411981's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+160.5188'}^[25].
Q85411981's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+100.0'}^[26].

Body

Definition and Type

Q85411981's instance of is recorded as W Ursae Majoris variable^[2].

⭐ Popularity Graph

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Quick Facts

Instance of W Ursae Majoris variable

Properties

Apparent magnitude unit: 1, amount: +8.933, unit: 1, amount: +8.616, unit: 1, amount: +8.527, unit: 1, amount: +11.05, unit: 1, amount: +9.429, unit: 1, amount: +10.174, unit: 1, amount: +10.0468

Catalog code BD-21 2959, CPD-21 4578, GSC 06057-00175, PPM 729806, TYC 6057-175-1, 2MASS J09590712-2208311, 1RXS J095906.9-220825, ASAS J095906-2208.3, RAVE J095907.1-220831, Gaia DR1 5666968897622934400, Gaia DR2 5666968897622934400

Constellation Hydra

Declination unit: www.wikidata.org, amount: -22.14200938817070

Declination component of proper motion unit: www.wikidata.org, amount: -73.688

Distance from earth unit: www.wikidata.org, amount: +160.5188

Effective temperature unit: www.wikidata.org, amount: +3800

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.2298

Radial velocity unit: www.wikidata.org, amount: +50.84

Right ascension unit: www.wikidata.org, amount: +149.77970048884090

Right ascension component of proper motion unit: www.wikidata.org, amount: +48.412

Spectral class G7V

Stellar rotational velocity unit: www.wikidata.org, amount: +100.0

Surface gravity unit: www.wikidata.org, amount: +316000

External References (2)

Gaia id 5666968897622934400

Simbad id BD-21 2959

References

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

Direct Wikidata claims

[2] ↑ Q85411981 — instance of (P31): W Ursae Majoris variable. SIMBAD. wikidata.org.
[3] ↑ Q85411981 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q85411981 — spectral class (P215): G7V. Search for associations containing young stars (SACY). I. Sample and searching method. wikidata.org.
[5] ↑ Q85411981 — catalog code (P528): BD-21 2959. SIMBAD. wikidata.org.
[6] ↑ Q85411981 — catalog code (P528): CPD-21 4578. SIMBAD. wikidata.org.
[7] ↑ Q85411981 — catalog code (P528): GSC 06057-00175. SIMBAD. wikidata.org.
[8] ↑ Q85411981 — catalog code (P528): PPM 729806. SIMBAD. wikidata.org.
[9] ↑ Q85411981 — catalog code (P528): TYC 6057-175-1. SIMBAD. wikidata.org.
[10] ↑ Q85411981 — catalog code (P528): 2MASS J09590712-2208311. SIMBAD. wikidata.org.
[11] ↑ Q85411981 — catalog code (P528): 1RXS J095906.9-220825. SIMBAD. wikidata.org.
[12] ↑ Q85411981 — catalog code (P528): ASAS J095906-2208.3. SIMBAD. wikidata.org.
[13] ↑ Q85411981 — catalog code (P528): RAVE J095907.1-220831. SIMBAD. wikidata.org.
[14] ↑ Q85411981 — catalog code (P528): Gaia DR1 5666968897622934400. SIMBAD. wikidata.org.
[15] ↑ Q85411981 — catalog code (P528): Gaia DR2 5666968897622934400. SIMBAD. wikidata.org.
[16] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.933'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.616'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.527'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.05'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.429'}. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey. wikidata.org.
[21] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.174'}. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey. wikidata.org.
[22] ↑ Q85411981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.0468'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85411981 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2298'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85411981 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50.84'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[25] ↑ Q85411981 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+160.5188'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q85411981 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+100.0'}. Search for associations containing young stars (SACY). I. Sample and searching method. wikidata.org.

Class ancestry

[1] ↑ Q85411981 is an instance of W Ursae Majoris variable (Q691269) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q85411981. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85411981

MLA “Q85411981.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85411981.

BibTeX

@misc{4ortxyz_q85411981_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85411981}}, year = {2026}, url = {https://4ort.xyz/entity/q85411981}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85411981 — https://4ort.xyz/entity/q85411981 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85411981 · Last refreshed: May 7, 2026