Q81397803

star in the constellation Octans

Thing star Q81397803

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Q81397803

Summary

Q81397803 is a star^[1].

Key Facts

Q81397803's instance of is recorded as star^[2].
Q81397803's constellation is recorded as Octans^[3].
Q81397803's catalog code is recorded as TYC 9478-1361-1^[4].
Q81397803's catalog code is recorded as RAVE J213126.8-775019^[5].
Q81397803's catalog code is recorded as 2MASS J21312682-7750191^[6].
Q81397803's catalog code is recorded as Gaia DR1 6355979027399987328^[7].
Q81397803's catalog code is recorded as Gaia DR2 6355979031696512512^[8].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.90'}^[9].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.23'}^[10].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.896'}^[11].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.344'}^[12].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.221'}^[13].
Q81397803's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5662'}^[14].
Q81397803's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3656'}^[15].
Q81397803's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.45'}^[16].
Q81397803's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+732.2789'}^[17].
Q81397803's SIMBAD ID is recorded as TYC 9478-1361-1^[18].
Q81397803's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+322.86171120980510'}^[19].
Q81397803's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-77.83871409271450'}^[20].
Q81397803's epoch is recorded as J2000.0^[21].
Q81397803's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4930'}^[22].
Q81397803's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1400'}^[23].
Q81397803's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.066'}^[24].
Q81397803's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+30.175'}^[25].
Q81397803's Gaia ID is recorded as 6355979031696512512^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.90, unit: 1, amount: +13.23, unit: 1, amount: +9.896, unit: 1, amount: +9.344, unit: 1, amount: +9.221, unit: 1, amount: +11.5662

Catalog code TYC 9478-1361-1, RAVE J213126.8-775019, 2MASS J21312682-7750191, Gaia DR1 6355979027399987328, Gaia DR2 6355979031696512512

Constellation Octans

Declination unit: www.wikidata.org, amount: -77.83871409271450

Declination component of proper motion unit: www.wikidata.org, amount: -11.066

Distance from earth unit: www.wikidata.org, amount: +732.2789

Effective temperature unit: www.wikidata.org, amount: +4930

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3656

Radial velocity unit: www.wikidata.org, amount: -17.45

Right ascension unit: www.wikidata.org, amount: +322.86171120980510

Right ascension component of proper motion unit: www.wikidata.org, amount: +30.175

Surface gravity unit: www.wikidata.org, amount: +1400

External References (2)

Gaia id 6355979031696512512

Simbad id TYC 9478-1361-1

References

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

Direct Wikidata claims

[2] ↑ Q81397803 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81397803 — constellation (P59): Octans. wikidata.org.
[4] ↑ Q81397803 — catalog code (P528): TYC 9478-1361-1. SIMBAD. wikidata.org.
[5] ↑ Q81397803 — catalog code (P528): RAVE J213126.8-775019. SIMBAD. wikidata.org.
[6] ↑ Q81397803 — catalog code (P528): 2MASS J21312682-7750191. SIMBAD. wikidata.org.
[7] ↑ Q81397803 — catalog code (P528): Gaia DR1 6355979027399987328. SIMBAD. wikidata.org.
[8] ↑ Q81397803 — catalog code (P528): Gaia DR2 6355979031696512512. SIMBAD. wikidata.org.
[9] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.90'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[10] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.23'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[11] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.896'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.344'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.221'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81397803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5662'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q81397803 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3656'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81397803 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.45'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81397803 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+732.2789'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81397803 — SIMBAD ID (P3083): TYC 9478-1361-1. wikidata.org.
[19] ↑ Q81397803 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+322.86171120980510'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81397803 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-77.83871409271450'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81397803 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81397803 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4930'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[23] ↑ Q81397803 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1400'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[24] ↑ Q81397803 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.066'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81397803 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+30.175'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81397803 — Gaia ID (P13228): 6355979031696512512. wikidata.org.

Class ancestry

[1] ↑ Q81397803 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). Q81397803. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81397803

MLA “Q81397803.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81397803.

BibTeX

@misc{4ortxyz_q81397803_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81397803}}, year = {2026}, url = {https://4ort.xyz/entity/q81397803}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81397803 — https://4ort.xyz/entity/q81397803 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81397803 · Last refreshed: May 7, 2026