Q81551549

star in the constellation Cetus

Thing star Q81551549

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Q81551549

Summary

Q81551549 is a star^[1].

Key Facts

Q81551549's instance of is recorded as star^[2].
Q81551549's constellation is recorded as Cetus^[3].
Q81551549's catalog code is recorded as 2MASS J02140063-1640459^[4].
Q81551549's catalog code is recorded as BD-17 421^[5].
Q81551549's catalog code is recorded as PPM 710000^[6].
Q81551549's catalog code is recorded as TYC 5859-1127-1^[7].
Q81551549's catalog code is recorded as RAVE J021400.6-164046^[8].
Q81551549's catalog code is recorded as Gaia DR1 5144821855068110208^[9].
Q81551549's catalog code is recorded as Gaia DR2 5144821859363819008^[10].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.430'}^[11].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.876'}^[12].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.808'}^[13].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.036'}^[14].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.109'}^[15].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.532'}^[16].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.864'}^[17].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.559'}^[18].
Q81551549's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8747'}^[19].
Q81551549's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2561'}^[20].
Q81551549's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27.53'}^[21].
Q81551549's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+796.1150'}^[22].
Q81551549's SIMBAD ID is recorded as BD-17 421^[23].
Q81551549's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.50268616784660'}^[24].
Q81551549's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-16.67944307490620'}^[25].
Q81551549's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.430, unit: 1, amount: +8.876, unit: 1, amount: +8.808, unit: 1, amount: +12.036, unit: 1, amount: +11.109, unit: 1, amount: +11.532, unit: 1, amount: +10.864, unit: 1, amount: +10.559, unit: 1, amount: +10.8747

Catalog code 2MASS J02140063-1640459, BD-17 421, PPM 710000, TYC 5859-1127-1, RAVE J021400.6-164046, Gaia DR1 5144821855068110208, Gaia DR2 5144821859363819008

Constellation Cetus

Declination unit: www.wikidata.org, amount: -16.67944307490620

Declination component of proper motion unit: www.wikidata.org, amount: +2.703

Distance from earth unit: www.wikidata.org, amount: +796.1150

Effective temperature unit: www.wikidata.org, amount: +5029

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2561

Radial velocity unit: www.wikidata.org, amount: +27.53

Right ascension unit: www.wikidata.org, amount: +33.50268616784660

Right ascension component of proper motion unit: www.wikidata.org, amount: +16.270

Surface gravity unit: www.wikidata.org, amount: +1350

External References (2)

Gaia id 5144821859363819008

Simbad id BD-17 421

References

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

Direct Wikidata claims

[2] ↑ Q81551549 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81551549 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81551549 — catalog code (P528): 2MASS J02140063-1640459. SIMBAD. wikidata.org.
[5] ↑ Q81551549 — catalog code (P528): BD-17 421. SIMBAD. wikidata.org.
[6] ↑ Q81551549 — catalog code (P528): PPM 710000. SIMBAD. wikidata.org.
[7] ↑ Q81551549 — catalog code (P528): TYC 5859-1127-1. SIMBAD. wikidata.org.
[8] ↑ Q81551549 — catalog code (P528): RAVE J021400.6-164046. SIMBAD. wikidata.org.
[9] ↑ Q81551549 — catalog code (P528): Gaia DR1 5144821855068110208. SIMBAD. wikidata.org.
[10] ↑ Q81551549 — catalog code (P528): Gaia DR2 5144821859363819008. SIMBAD. wikidata.org.
[11] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.430'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.876'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.808'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.036'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.109'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.532'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.864'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.559'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81551549 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.8747'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81551549 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2561'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81551549 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27.53'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81551549 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+796.1150'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81551549 — SIMBAD ID (P3083): BD-17 421. wikidata.org.
[24] ↑ Q81551549 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.50268616784660'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81551549 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-16.67944307490620'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81551549 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81551549 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). Q81551549. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81551549

MLA “Q81551549.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81551549.

BibTeX

@misc{4ortxyz_q81551549_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81551549}}, year = {2026}, url = {https://4ort.xyz/entity/q81551549}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81551549 — https://4ort.xyz/entity/q81551549 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81551549 · Last refreshed: May 7, 2026