Q81546318

star in the constellation Cetus

Thing star Q81546318

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Q81546318

Summary

Q81546318 is a star^[1].

Key Facts

Q81546318's instance of is recorded as star^[2].
Q81546318's constellation is recorded as Cetus^[3].
Q81546318's catalog code is recorded as BD-21 172^[4].
Q81546318's catalog code is recorded as CPD-21 108^[5].
Q81546318's catalog code is recorded as PPM 243603^[6].
Q81546318's catalog code is recorded as 2MASS J01071808-2031284^[7].
Q81546318's catalog code is recorded as TYC 5853-1525-1^[8].
Q81546318's catalog code is recorded as RAVE J010718.1-203129^[9].
Q81546318's catalog code is recorded as Gaia DR1 2352997833113606272^[10].
Q81546318's catalog code is recorded as Gaia DR2 2352997837409542912^[11].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.587'}^[12].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.349'}^[13].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.281'}^[14].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.970'}^[15].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.474'}^[16].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.679'}^[17].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.395'}^[18].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.300'}^[19].
Q81546318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3701'}^[20].
Q81546318's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7027'}^[21].
Q81546318's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.65'}^[22].
Q81546318's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+212.6438'}^[23].
Q81546318's SIMBAD ID is recorded as BD-21 172^[24].
Q81546318's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.82538721290410'}^[25].
Q81546318's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.52459468596740'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.587, unit: 1, amount: +9.349, unit: 1, amount: +9.281, unit: 1, amount: +10.970, unit: 1, amount: +10.474, unit: 1, amount: +10.679, unit: 1, amount: +10.395, unit: 1, amount: +10.300, unit: 1, amount: +10.3701

Catalog code BD-21 172, CPD-21 108, PPM 243603, 2MASS J01071808-2031284, TYC 5853-1525-1, RAVE J010718.1-203129, Gaia DR1 2352997833113606272, Gaia DR2 2352997837409542912

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.52459468596740

Declination component of proper motion unit: www.wikidata.org, amount: +1.741

Distance from earth unit: www.wikidata.org, amount: +212.6438

Effective temperature unit: www.wikidata.org, amount: +6541

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.7027

Radial velocity unit: www.wikidata.org, amount: +8.65

Right ascension unit: www.wikidata.org, amount: +16.82538721290410

Right ascension component of proper motion unit: www.wikidata.org, amount: +47.285

Surface gravity unit: www.wikidata.org, amount: +25000

External References (2)

Gaia id 2352997837409542912

Simbad id BD-21 172

References

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

Direct Wikidata claims

[2] ↑ Q81546318 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81546318 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81546318 — catalog code (P528): BD-21 172. SIMBAD. wikidata.org.
[5] ↑ Q81546318 — catalog code (P528): CPD-21 108. SIMBAD. wikidata.org.
[6] ↑ Q81546318 — catalog code (P528): PPM 243603. SIMBAD. wikidata.org.
[7] ↑ Q81546318 — catalog code (P528): 2MASS J01071808-2031284. SIMBAD. wikidata.org.
[8] ↑ Q81546318 — catalog code (P528): TYC 5853-1525-1. SIMBAD. wikidata.org.
[9] ↑ Q81546318 — catalog code (P528): RAVE J010718.1-203129. SIMBAD. wikidata.org.
[10] ↑ Q81546318 — catalog code (P528): Gaia DR1 2352997833113606272. SIMBAD. wikidata.org.
[11] ↑ Q81546318 — catalog code (P528): Gaia DR2 2352997837409542912. SIMBAD. wikidata.org.
[12] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.587'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.349'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.281'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.970'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.474'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.679'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.395'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.300'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81546318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3701'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81546318 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7027'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81546318 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.65'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81546318 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+212.6438'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81546318 — SIMBAD ID (P3083): BD-21 172. wikidata.org.
[25] ↑ Q81546318 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.82538721290410'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81546318 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.52459468596740'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81546318 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). Q81546318. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81546318

MLA “Q81546318.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81546318.

BibTeX

@misc{4ortxyz_q81546318_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81546318}}, year = {2026}, url = {https://4ort.xyz/entity/q81546318}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81546318 — https://4ort.xyz/entity/q81546318 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81546318 · Last refreshed: May 7, 2026