Q81557667

star in the constellation Cetus

Thing star Q81557667

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Q81557667

Summary

Q81557667 is a star^[1].

Key Facts

Q81557667's instance of is recorded as star^[2].
Q81557667's constellation is recorded as Cetus^[3].
Q81557667's catalog code is recorded as 2MASS J01165412-2034439^[4].
Q81557667's catalog code is recorded as BD-21 204^[5].
Q81557667's catalog code is recorded as GSC 05853-01841^[6].
Q81557667's catalog code is recorded as PPM 723651^[7].
Q81557667's catalog code is recorded as TYC 5853-1841-1^[8].
Q81557667's catalog code is recorded as RAVE J011654.1-203444^[9].
Q81557667's catalog code is recorded as Gaia DR1 2353479591005262720^[10].
Q81557667's catalog code is recorded as Gaia DR2 2353479595301153024^[11].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.617'}^[12].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.918'}^[13].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.851'}^[14].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.767'}^[15].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.616'}^[16].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.129'}^[17].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.274'}^[18].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.937'}^[19].
Q81557667's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2868'}^[20].
Q81557667's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8374'}^[21].
Q81557667's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.23'}^[22].
Q81557667's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1194.1724'}^[23].
Q81557667's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.22554425243040'}^[24].
Q81557667's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.57890031184060'}^[25].
Q81557667's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q81557667's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.617, unit: 1, amount: +7.918, unit: 1, amount: +7.851, unit: 1, amount: +11.767, unit: 1, amount: +10.616, unit: 1, amount: +11.129, unit: 1, amount: +10.274, unit: 1, amount: +9.937, unit: 1, amount: +10.2868

Catalog code 2MASS J01165412-2034439, BD-21 204, GSC 05853-01841, PPM 723651, TYC 5853-1841-1, RAVE J011654.1-203444, Gaia DR1 2353479591005262720, Gaia DR2 2353479595301153024

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.57890031184060

Declination component of proper motion unit: www.wikidata.org, amount: -5.962

Distance from earth unit: www.wikidata.org, amount: +1194.1724

Effective temperature unit: www.wikidata.org, amount: +4554

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8374

Radial velocity unit: www.wikidata.org, amount: +0.23

Right ascension unit: www.wikidata.org, amount: +19.22554425243040

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.108

Surface gravity unit: www.wikidata.org, amount: +21

External References (2)

Gaia id 2353479595301153024

Simbad id BD-21 204

References

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

Direct Wikidata claims

[2] ↑ Q81557667 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81557667 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81557667 — catalog code (P528): 2MASS J01165412-2034439. SIMBAD. wikidata.org.
[5] ↑ Q81557667 — catalog code (P528): BD-21 204. SIMBAD. wikidata.org.
[6] ↑ Q81557667 — catalog code (P528): GSC 05853-01841. SIMBAD. wikidata.org.
[7] ↑ Q81557667 — catalog code (P528): PPM 723651. SIMBAD. wikidata.org.
[8] ↑ Q81557667 — catalog code (P528): TYC 5853-1841-1. SIMBAD. wikidata.org.
[9] ↑ Q81557667 — catalog code (P528): RAVE J011654.1-203444. SIMBAD. wikidata.org.
[10] ↑ Q81557667 — catalog code (P528): Gaia DR1 2353479591005262720. SIMBAD. wikidata.org.
[11] ↑ Q81557667 — catalog code (P528): Gaia DR2 2353479595301153024. SIMBAD. wikidata.org.
[12] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.617'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.918'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.851'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.767'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.616'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.129'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.274'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.937'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81557667 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2868'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81557667 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8374'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81557667 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.23'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81557667 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1194.1724'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81557667 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.22554425243040'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81557667 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.57890031184060'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81557667 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81557667 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). Q81557667. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81557667

MLA “Q81557667.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81557667.

BibTeX

@misc{4ortxyz_q81557667_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81557667}}, year = {2026}, url = {https://4ort.xyz/entity/q81557667}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81557667 — https://4ort.xyz/entity/q81557667 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81557667 · Last refreshed: May 7, 2026