Q82139370

star in the constellation Eridanus

Thing star Q82139370

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Q82139370

Summary

Q82139370 is a star^[1].

Key Facts

Q82139370's instance of is recorded as star^[2].
Q82139370's constellation is recorded as Eridanus^[3].
Q82139370's catalog code is recorded as 2MASS J04211869-2137197^[4].
Q82139370's catalog code is recorded as BD-21 847^[5].
Q82139370's catalog code is recorded as CPD-21 537^[6].
Q82139370's catalog code is recorded as GSC 05896-01161^[7].
Q82139370's catalog code is recorded as PPM 247437^[8].
Q82139370's catalog code is recorded as TYC 5896-1161-1^[9].
Q82139370's catalog code is recorded as RAVE J042118.7-213720^[10].
Q82139370's catalog code is recorded as Gaia DR1 4899205319793630080^[11].
Q82139370's catalog code is recorded as Gaia DR2 4899205324090166272^[12].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.446'}^[13].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.214'}^[14].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.175'}^[15].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.605'}^[16].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.207'}^[17].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.481'}^[18].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.245'}^[19].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.044'}^[20].
Q82139370's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1025'}^[21].
Q82139370's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5610'}^[22].
Q82139370's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19.60'}^[23].
Q82139370's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.8200'}^[24].
Q82139370's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+65.32792127809840'}^[25].
Q82139370's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.62216438570980'}^[26].

Body

Definition and Type

Q82139370'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: +9.446, unit: 1, amount: +9.214, unit: 1, amount: +9.175, unit: 1, amount: +10.605, unit: 1, amount: +10.207, unit: 1, amount: +10.481, unit: 1, amount: +10.245, unit: 1, amount: +10.044, unit: 1, amount: +10.1025

Catalog code 2MASS J04211869-2137197, BD-21 847, CPD-21 537, GSC 05896-01161, PPM 247437, TYC 5896-1161-1, RAVE J042118.7-213720, Gaia DR1 4899205319793630080, Gaia DR2 4899205324090166272

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -21.62216438570980

Declination component of proper motion unit: www.wikidata.org, amount: -38.459

Distance from earth unit: www.wikidata.org, amount: +280.8200

Effective temperature unit: www.wikidata.org, amount: +6347

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5610

Radial velocity unit: www.wikidata.org, amount: -19.60

Right ascension unit: www.wikidata.org, amount: +65.32792127809840

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.604

Surface gravity unit: www.wikidata.org, amount: +3600

External References (2)

Gaia id 4899205324090166272

Simbad id BD-21 847

References

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

Direct Wikidata claims

[2] ↑ Q82139370 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q82139370 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q82139370 — catalog code (P528): 2MASS J04211869-2137197. SIMBAD. wikidata.org.
[5] ↑ Q82139370 — catalog code (P528): BD-21 847. SIMBAD. wikidata.org.
[6] ↑ Q82139370 — catalog code (P528): CPD-21 537. SIMBAD. wikidata.org.
[7] ↑ Q82139370 — catalog code (P528): GSC 05896-01161. SIMBAD. wikidata.org.
[8] ↑ Q82139370 — catalog code (P528): PPM 247437. SIMBAD. wikidata.org.
[9] ↑ Q82139370 — catalog code (P528): TYC 5896-1161-1. SIMBAD. wikidata.org.
[10] ↑ Q82139370 — catalog code (P528): RAVE J042118.7-213720. SIMBAD. wikidata.org.
[11] ↑ Q82139370 — catalog code (P528): Gaia DR1 4899205319793630080. SIMBAD. wikidata.org.
[12] ↑ Q82139370 — catalog code (P528): Gaia DR2 4899205324090166272. SIMBAD. wikidata.org.
[13] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.446'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.214'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.175'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.605'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.207'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.481'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.245'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.044'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q82139370 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.1025'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q82139370 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5610'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q82139370 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19.60'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q82139370 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.8200'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q82139370 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+65.32792127809840'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q82139370 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.62216438570980'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q82139370 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). Q82139370. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82139370

MLA “Q82139370.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82139370.

BibTeX

@misc{4ortxyz_q82139370_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82139370}}, year = {2026}, url = {https://4ort.xyz/entity/q82139370}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82139370 — https://4ort.xyz/entity/q82139370 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q82139370 · Last refreshed: May 7, 2026