Q80646820

star in the constellation Cetus

Thing star Q80646820

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Q80646820

Summary

Q80646820 is a star^[1].

Key Facts

Q80646820's instance of is recorded as star^[2].
Q80646820's constellation is recorded as Cetus^[3].
Q80646820's catalog code is recorded as HE 0137-1756^[4].
Q80646820's catalog code is recorded as 2MASS J01392668-1741268^[5].
Q80646820's catalog code is recorded as RAVE J013926.7-174127^[6].
Q80646820's catalog code is recorded as Gaia DR2 5140795031170661632^[7].
Q80646820's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9'}^[8].
Q80646820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.927'}^[9].
Q80646820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.393'}^[10].
Q80646820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.261'}^[11].
Q80646820's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.5647'}^[12].
Q80646820's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7500'}^[13].
Q80646820's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.18'}^[14].
Q80646820's metallicity is recorded as {'unit': '1', 'amount': '+0.14'}^[15].
Q80646820's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+148.1481'}^[16].
Q80646820's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.86115179161050'}^[17].
Q80646820's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.69080712625440'}^[18].
Q80646820's epoch is recorded as J2000.0^[19].
Q80646820's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4454'}^[20].
Q80646820's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+107000'}^[21].
Q80646820's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.055'}^[22].
Q80646820's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.648'}^[23].

Body

Definition and Type

Q80646820'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: +13.9, unit: 1, amount: +10.927, unit: 1, amount: +10.393, unit: 1, amount: +10.261, unit: 1, amount: +12.5647

Catalog code HE 0137-1756, 2MASS J01392668-1741268, RAVE J013926.7-174127, Gaia DR2 5140795031170661632

Constellation Cetus

Declination unit: www.wikidata.org, amount: -17.69080712625440

Declination component of proper motion unit: www.wikidata.org, amount: +14.055

Distance from earth unit: www.wikidata.org, amount: +148.1481

Effective temperature unit: www.wikidata.org, amount: +4454

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.14

Parallax unit: www.wikidata.org, amount: +6.7500

Radial velocity unit: www.wikidata.org, amount: +8.18

Right ascension unit: www.wikidata.org, amount: +24.86115179161050

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.648

Surface gravity unit: www.wikidata.org, amount: +107000

External References (2)

Gaia id 5140795031170661632

Simbad id HE 0137-1756

References

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

Direct Wikidata claims

[2] ↑ Q80646820 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q80646820 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q80646820 — catalog code (P528): HE 0137-1756. SIMBAD. wikidata.org.
[5] ↑ Q80646820 — catalog code (P528): 2MASS J01392668-1741268. SIMBAD. wikidata.org.
[6] ↑ Q80646820 — catalog code (P528): RAVE J013926.7-174127. SIMBAD. wikidata.org.
[7] ↑ Q80646820 — catalog code (P528): Gaia DR2 5140795031170661632. SIMBAD. wikidata.org.
[8] ↑ Q80646820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.9'}. Bright metal-poor stars from the Hamburg/ESO survey. I. Selection and follow-up observations from 329 fields. wikidata.org.
[9] ↑ Q80646820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.927'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q80646820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.393'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q80646820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.261'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q80646820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.5647'}. Gaia Data Release 2. wikidata.org.
[13] ↑ Q80646820 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7500'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q80646820 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.18'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q80646820 — metallicity (P2227): {'unit': '1', 'amount': '+0.14'}. Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis. wikidata.org.
[16] ↑ Q80646820 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+148.1481'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q80646820 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.86115179161050'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q80646820 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.69080712625440'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80646820 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80646820 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4454'}. Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis. wikidata.org.
[21] ↑ Q80646820 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+107000'}. Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis. wikidata.org.
[22] ↑ Q80646820 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.055'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q80646820 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.648'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q80646820 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). Q80646820. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80646820

MLA “Q80646820.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80646820.

BibTeX

@misc{4ortxyz_q80646820_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80646820}}, year = {2026}, url = {https://4ort.xyz/entity/q80646820}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80646820 — https://4ort.xyz/entity/q80646820 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80646820 · Last refreshed: May 7, 2026