Q81803203

star in the constellation Hydra

Thing star Q81803203

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Q81803203

Summary

Q81803203 is a star^[1].

Key Facts

Q81803203's instance of is recorded as star^[2].
Q81803203's constellation is recorded as Hydra^[3].
Q81803203's catalog code is recorded as TYC 5483-642-1^[4].
Q81803203's catalog code is recorded as RAVE J095444.5-130708^[5].
Q81803203's catalog code is recorded as 2MASS J09544453-1307074^[6].
Q81803203's catalog code is recorded as Gaia DR2 5687828454268146304^[7].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.395'}^[8].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.12'}^[9].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.043'}^[10].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.233'}^[11].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.570'}^[12].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.846'}^[13].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.422'}^[14].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.357'}^[15].
Q81803203's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.4234'}^[16].
Q81803203's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4217'}^[17].
Q81803203's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19.03'}^[18].
Q81803203's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+412.9331'}^[19].
Q81803203's SIMBAD ID is recorded as TYC 5483-642-1^[20].
Q81803203's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.68554947382930'}^[21].
Q81803203's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.11874643815390'}^[22].
Q81803203's epoch is recorded as J2000.0^[23].
Q81803203's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5913'}^[24].
Q81803203's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+13500'}^[25].
Q81803203's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.790'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.395, unit: 1, amount: +10.12, unit: 1, amount: +10.043, unit: 1, amount: +12.233, unit: 1, amount: +11.570, unit: 1, amount: +11.846, unit: 1, amount: +11.422, unit: 1, amount: +11.357, unit: 1, amount: +11.4234

Catalog code TYC 5483-642-1, RAVE J095444.5-130708, 2MASS J09544453-1307074, Gaia DR2 5687828454268146304

Constellation Hydra

Declination unit: www.wikidata.org, amount: -13.11874643815390

Declination component of proper motion unit: www.wikidata.org, amount: +1.790

Distance from earth unit: www.wikidata.org, amount: +412.9331

Effective temperature unit: www.wikidata.org, amount: +5913

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4217

Radial velocity unit: www.wikidata.org, amount: +19.03

Right ascension unit: www.wikidata.org, amount: +148.68554947382930

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.990

Surface gravity unit: www.wikidata.org, amount: +13500

External References (2)

Gaia id 5687828454268146304

Simbad id TYC 5483-642-1

References

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

Direct Wikidata claims

[2] ↑ Q81803203 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81803203 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81803203 — catalog code (P528): TYC 5483-642-1. SIMBAD. wikidata.org.
[5] ↑ Q81803203 — catalog code (P528): RAVE J095444.5-130708. SIMBAD. wikidata.org.
[6] ↑ Q81803203 — catalog code (P528): 2MASS J09544453-1307074. SIMBAD. wikidata.org.
[7] ↑ Q81803203 — catalog code (P528): Gaia DR2 5687828454268146304. SIMBAD. wikidata.org.
[8] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.395'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.12'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.043'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.233'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[12] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.570'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[13] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.846'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.422'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.357'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81803203 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.4234'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81803203 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4217'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81803203 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19.03'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81803203 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+412.9331'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81803203 — SIMBAD ID (P3083): TYC 5483-642-1. wikidata.org.
[21] ↑ Q81803203 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.68554947382930'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81803203 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.11874643815390'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81803203 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81803203 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5913'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[25] ↑ Q81803203 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+13500'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[26] ↑ Q81803203 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.790'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81803203 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). Q81803203. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81803203

MLA “Q81803203.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81803203.

BibTeX

@misc{4ortxyz_q81803203_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81803203}}, year = {2026}, url = {https://4ort.xyz/entity/q81803203}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81803203 — https://4ort.xyz/entity/q81803203 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81803203 · Last refreshed: May 7, 2026