Q81806455

star in the constellation Sextans

Thing star Q81806455

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Q81806455

Summary

Q81806455 is a star^[1].

Key Facts

Q81806455's instance of is recorded as star^[2].
Q81806455's constellation is recorded as Sextans^[3].
Q81806455's catalog code is recorded as TYC 5499-684-1^[4].
Q81806455's catalog code is recorded as RAVE J104557.6-075011^[5].
Q81806455's catalog code is recorded as 2MASS J10455759-0750112^[6].
Q81806455's catalog code is recorded as Gaia DR2 3763964133960787456^[7].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.20'}^[8].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.58'}^[9].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.635'}^[10].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.35'}^[11].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.278'}^[12].
Q81806455's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.6958'}^[13].
Q81806455's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.40'}^[14].
Q81806455's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+381.299'}^[15].
Q81806455's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.48974446026940'}^[16].
Q81806455's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.83649810260790'}^[17].
Q81806455's epoch is recorded as J2000.0^[18].
Q81806455's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7500'}^[19].
Q81806455's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+31600'}^[20].
Q81806455's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.2'}^[21].
Q81806455's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-47.7'}^[22].

Body

Definition and Type

Q81806455'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: +12.20, unit: 1, amount: +12.58, unit: 1, amount: +10.635, unit: 1, amount: +10.35, unit: 1, amount: +10.278, unit: 1, amount: +11.6958

Catalog code TYC 5499-684-1, RAVE J104557.6-075011, 2MASS J10455759-0750112, Gaia DR2 3763964133960787456

Constellation Sextans

Declination unit: www.wikidata.org, amount: -7.83649810260790

Declination component of proper motion unit: www.wikidata.org, amount: -3.2

Distance from earth unit: www.wikidata.org, amount: +381.299

Effective temperature unit: www.wikidata.org, amount: +7500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: -15.40

Right ascension unit: www.wikidata.org, amount: +161.48974446026940

Right ascension component of proper motion unit: www.wikidata.org, amount: -47.7

Surface gravity unit: www.wikidata.org, amount: +31600

External References (2)

Gaia id 3763964133960787456

Simbad id TYC 5499-684-1

References

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

Direct Wikidata claims

[2] ↑ Q81806455 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81806455 — constellation (P59): Sextans. wikidata.org.
[4] ↑ Q81806455 — catalog code (P528): TYC 5499-684-1. SIMBAD. wikidata.org.
[5] ↑ Q81806455 — catalog code (P528): RAVE J104557.6-075011. SIMBAD. wikidata.org.
[6] ↑ Q81806455 — catalog code (P528): 2MASS J10455759-0750112. SIMBAD. wikidata.org.
[7] ↑ Q81806455 — catalog code (P528): Gaia DR2 3763964133960787456. SIMBAD. wikidata.org.
[8] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.20'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[9] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.58'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[10] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.635'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.35'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.278'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81806455 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.6958'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q81806455 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.40'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q81806455 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+381.299'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[16] ↑ Q81806455 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.48974446026940'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81806455 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.83649810260790'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81806455 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81806455 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7500'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[20] ↑ Q81806455 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+31600'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[21] ↑ Q81806455 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.2'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[22] ↑ Q81806455 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-47.7'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.

Class ancestry

[1] ↑ Q81806455 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). Q81806455. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81806455

MLA “Q81806455.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81806455.

BibTeX

@misc{4ortxyz_q81806455_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81806455}}, year = {2026}, url = {https://4ort.xyz/entity/q81806455}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81806455 — https://4ort.xyz/entity/q81806455 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81806455 · Last refreshed: May 7, 2026