Q84539440

star in the constellation Cetus

Thing star Q84539440

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Q84539440

Summary

Q84539440 is a star^[1].

Key Facts

Q84539440's instance of is recorded as star^[2].
Q84539440's constellation is recorded as Cetus^[3].
Q84539440's catalog code is recorded as BD-07 249^[4].
Q84539440's catalog code is recorded as GPM 22.997403-07.109964^[5].
Q84539440's catalog code is recorded as GSC 04687-00246^[6].
Q84539440's catalog code is recorded as PPM 183542^[7].
Q84539440's catalog code is recorded as TYC 4687-246-1^[8].
Q84539440's catalog code is recorded as 2MASS J01315938-0706359^[9].
Q84539440's catalog code is recorded as RAVE J013159.4-070636^[10].
Q84539440's catalog code is recorded as Gaia DR2 2477911291856577536^[11].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.378'}^[12].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.767'}^[13].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.549'}^[14].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.97'}^[15].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.708'}^[16].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.408'}^[17].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.287'}^[18].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.084'}^[19].
Q84539440's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2769'}^[20].
Q84539440's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0201'}^[21].
Q84539440's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.63'}^[22].
Q84539440's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+980.2960'}^[23].
Q84539440's SIMBAD ID is recorded as BD-07 249^[24].
Q84539440's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.99742044689630'}^[25].
Q84539440's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.10998196218040'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.378, unit: 1, amount: +7.767, unit: 1, amount: +7.549, unit: 1, amount: +11.97, unit: 1, amount: +10.708, unit: 1, amount: +11.408, unit: 1, amount: +10.287, unit: 1, amount: +10.084, unit: 1, amount: +10.2769

Catalog code BD-07 249, GPM 22.997403-07.109964, GSC 04687-00246, PPM 183542, TYC 4687-246-1, 2MASS J01315938-0706359, RAVE J013159.4-070636, Gaia DR2 2477911291856577536

Constellation Cetus

Declination unit: www.wikidata.org, amount: -7.10998196218040

Declination component of proper motion unit: www.wikidata.org, amount: -10.002

Distance from earth unit: www.wikidata.org, amount: +980.2960

Effective temperature unit: www.wikidata.org, amount: +4348

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0201

Radial velocity unit: www.wikidata.org, amount: +10.63

Right ascension unit: www.wikidata.org, amount: +22.99742044689630

Right ascension component of proper motion unit: www.wikidata.org, amount: +5.006

Surface gravity unit: www.wikidata.org, amount: +105

External References (2)

Gaia id 2477911291856577536

Simbad id BD-07 249

References

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

Direct Wikidata claims

[2] ↑ Q84539440 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84539440 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q84539440 — catalog code (P528): BD-07 249. SIMBAD. wikidata.org.
[5] ↑ Q84539440 — catalog code (P528): GPM 22.997403-07.109964. SIMBAD. wikidata.org.
[6] ↑ Q84539440 — catalog code (P528): GSC 04687-00246. SIMBAD. wikidata.org.
[7] ↑ Q84539440 — catalog code (P528): PPM 183542. SIMBAD. wikidata.org.
[8] ↑ Q84539440 — catalog code (P528): TYC 4687-246-1. SIMBAD. wikidata.org.
[9] ↑ Q84539440 — catalog code (P528): 2MASS J01315938-0706359. SIMBAD. wikidata.org.
[10] ↑ Q84539440 — catalog code (P528): RAVE J013159.4-070636. SIMBAD. wikidata.org.
[11] ↑ Q84539440 — catalog code (P528): Gaia DR2 2477911291856577536. SIMBAD. wikidata.org.
[12] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.378'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.767'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.549'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.97'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.708'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.408'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.287'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.084'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q84539440 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2769'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84539440 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0201'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84539440 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.63'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84539440 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+980.2960'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84539440 — SIMBAD ID (P3083): BD-07 249. wikidata.org.
[25] ↑ Q84539440 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.99742044689630'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84539440 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.10998196218040'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84539440 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). Q84539440. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84539440

MLA “Q84539440.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84539440.

BibTeX

@misc{4ortxyz_q84539440_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84539440}}, year = {2026}, url = {https://4ort.xyz/entity/q84539440}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84539440 — https://4ort.xyz/entity/q84539440 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84539440 · Last refreshed: May 7, 2026