Q83482439

star in the constellation Eridanus

Thing star Q83482439

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Q83482439

Summary

Q83482439 is a star^[1].

Key Facts

Q83482439's instance of is recorded as star^[2].
Q83482439's constellation is recorded as Eridanus^[3].
Q83482439's spectral class is recorded as F8/G0V^[4].
Q83482439's catalog code is recorded as 2MASS J03281998-0647423^[5].
Q83482439's catalog code is recorded as BD-07 604^[6].
Q83482439's catalog code is recorded as GSC 04715-00447^[7].
Q83482439's catalog code is recorded as HD 21544^[8].
Q83482439's catalog code is recorded as PPM 185820^[9].
Q83482439's catalog code is recorded as TYC 4715-447-1^[10].
Q83482439's catalog code is recorded as RAVE J032820.0-064742^[11].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.799'}^[12].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.518'}^[13].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.472'}^[14].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.484'}^[15].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.986'}^[16].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.210'}^[17].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.926'}^[18].
Q83482439's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.643'}^[19].
Q83482439's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.467'}^[20].
Q83482439's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.47'}^[21].
Q83482439's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+170.475'}^[22].
Q83482439's SIMBAD ID is recorded as HD 21544^[23].
Q83482439's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.08323292'}^[24].
Q83482439's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-6.79509444'}^[25].
Q83482439's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.799, unit: 1, amount: +8.518, unit: 1, amount: +8.472, unit: 1, amount: +10.484, unit: 1, amount: +9.986, unit: 1, amount: +10.210, unit: 1, amount: +9.926, unit: 1, amount: +9.643

Catalog code 2MASS J03281998-0647423, BD-07 604, GSC 04715-00447, HD 21544, PPM 185820, TYC 4715-447-1, RAVE J032820.0-064742

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -6.79509444

Declination component of proper motion unit: www.wikidata.org, amount: -9.5

Distance from earth unit: www.wikidata.org, amount: +170.475

Effective temperature unit: www.wikidata.org, amount: +5726

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +0.467, unit: www.wikidata.org, amount: +0.47

Right ascension unit: www.wikidata.org, amount: +52.08323292

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.7

Spectral class F8/G0V

Surface gravity unit: www.wikidata.org, amount: +3100

External References (2)

Gaia id 5168893089473804800

Simbad id HD 21544

References

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

Direct Wikidata claims

[2] ↑ Q83482439 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q83482439 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q83482439 — spectral class (P215): F8/G0V. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. wikidata.org.
[5] ↑ Q83482439 — catalog code (P528): 2MASS J03281998-0647423. SIMBAD. wikidata.org.
[6] ↑ Q83482439 — catalog code (P528): BD-07 604. SIMBAD. wikidata.org.
[7] ↑ Q83482439 — catalog code (P528): GSC 04715-00447. SIMBAD. wikidata.org.
[8] ↑ Q83482439 — catalog code (P528): HD 21544. SIMBAD. wikidata.org.
[9] ↑ Q83482439 — catalog code (P528): PPM 185820. SIMBAD. wikidata.org.
[10] ↑ Q83482439 — catalog code (P528): TYC 4715-447-1. SIMBAD. wikidata.org.
[11] ↑ Q83482439 — catalog code (P528): RAVE J032820.0-064742. SIMBAD. wikidata.org.
[12] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.799'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.518'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.472'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.484'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.986'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.210'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.926'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q83482439 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.643'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q83482439 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.467'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[21] ↑ Q83482439 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.47'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[22] ↑ Q83482439 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+170.475'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[23] ↑ Q83482439 — SIMBAD ID (P3083): HD 21544. wikidata.org.
[24] ↑ Q83482439 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.08323292'}. The Tycho Reference Catalogue. wikidata.org.
[25] ↑ Q83482439 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-6.79509444'}. The Tycho Reference Catalogue. wikidata.org.
[26] ↑ Q83482439 — epoch (P6259): J2000.0. The Tycho Reference Catalogue. wikidata.org.

Class ancestry

[1] ↑ Q83482439 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). Q83482439. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83482439

MLA “Q83482439.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83482439.

BibTeX

@misc{4ortxyz_q83482439_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83482439}}, year = {2026}, url = {https://4ort.xyz/entity/q83482439}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83482439 — https://4ort.xyz/entity/q83482439 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83482439 · Last refreshed: May 7, 2026