Q81857666

star in the constellation Octans

Thing star Q81857666

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Q81857666

Summary

Q81857666 is a star^[1].

Key Facts

Q81857666's instance of is recorded as star^[2].
Q81857666's constellation is recorded as Octans^[3].
Q81857666's catalog code is recorded as TYC 9484-524-1^[4].
Q81857666's catalog code is recorded as RAVE J230120.0-801418^[5].
Q81857666's catalog code is recorded as 2MASS J23011999-8014179^[6].
Q81857666's catalog code is recorded as Gaia DR1 6351912140047188224^[7].
Q81857666's catalog code is recorded as Gaia DR2 6351912144342425088^[8].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.44'}^[9].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.85'}^[10].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.101'}^[11].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.478'}^[12].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.3'}^[13].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.011'}^[14].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.911'}^[15].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.503'}^[16].
Q81857666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9569'}^[17].
Q81857666's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0096'}^[18].
Q81857666's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+67.88'}^[19].
Q81857666's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+990.4913'}^[20].
Q81857666's SIMBAD ID is recorded as TYC 9484-524-1^[21].
Q81857666's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.33305516622860'}^[22].
Q81857666's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-80.23835060463030'}^[23].
Q81857666's epoch is recorded as J2000.0^[24].
Q81857666's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4390'}^[25].
Q81857666's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+138'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.44, unit: 1, amount: +12.85, unit: 1, amount: +9.101, unit: 1, amount: +8.478, unit: 1, amount: +8.3, unit: 1, amount: +12.011, unit: 1, amount: +10.911, unit: 1, amount: +10.503, unit: 1, amount: +10.9569

Catalog code TYC 9484-524-1, RAVE J230120.0-801418, 2MASS J23011999-8014179, Gaia DR1 6351912140047188224, Gaia DR2 6351912144342425088

Constellation Octans

Declination unit: www.wikidata.org, amount: -80.23835060463030

Declination component of proper motion unit: www.wikidata.org, amount: -0.261

Distance from earth unit: www.wikidata.org, amount: +990.4913

Effective temperature unit: www.wikidata.org, amount: +4390

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0096

Radial velocity unit: www.wikidata.org, amount: +67.88

Right ascension unit: www.wikidata.org, amount: +345.33305516622860

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.663

Surface gravity unit: www.wikidata.org, amount: +138

External References (2)

Gaia id 6351912144342425088

Simbad id TYC 9484-524-1

References

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

Direct Wikidata claims

[2] ↑ Q81857666 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81857666 — constellation (P59): Octans. wikidata.org.
[4] ↑ Q81857666 — catalog code (P528): TYC 9484-524-1. SIMBAD. wikidata.org.
[5] ↑ Q81857666 — catalog code (P528): RAVE J230120.0-801418. SIMBAD. wikidata.org.
[6] ↑ Q81857666 — catalog code (P528): 2MASS J23011999-8014179. SIMBAD. wikidata.org.
[7] ↑ Q81857666 — catalog code (P528): Gaia DR1 6351912140047188224. SIMBAD. wikidata.org.
[8] ↑ Q81857666 — catalog code (P528): Gaia DR2 6351912144342425088. SIMBAD. wikidata.org.
[9] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.44'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[10] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.85'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[11] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.101'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.478'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.3'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.011'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.911'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.503'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81857666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9569'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81857666 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0096'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81857666 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+67.88'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81857666 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+990.4913'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81857666 — SIMBAD ID (P3083): TYC 9484-524-1. wikidata.org.
[22] ↑ Q81857666 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.33305516622860'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81857666 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-80.23835060463030'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81857666 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81857666 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4390'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[26] ↑ Q81857666 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+138'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q81857666 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). Q81857666. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81857666

MLA “Q81857666.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81857666.

BibTeX

@misc{4ortxyz_q81857666_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81857666}}, year = {2026}, url = {https://4ort.xyz/entity/q81857666}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81857666 — https://4ort.xyz/entity/q81857666 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81857666 · Last refreshed: May 7, 2026