Q78958449

star in the constellation Eridanus

Thing star Q78958449

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Q78958449

Summary

Q78958449 is a star^[1].

Key Facts

Q78958449's instance of is recorded as star^[2].
Q78958449's constellation is recorded as Eridanus^[3].
Q78958449's spectral class is recorded as G8(III)^[4].
Q78958449's catalog code is recorded as 2MASS J02551670-2008222^[5].
Q78958449's catalog code is recorded as BD-20 542^[6].
Q78958449's catalog code is recorded as CPD-20 325^[7].
Q78958449's catalog code is recorded as HD 18250^[8].
Q78958449's catalog code is recorded as PPM 245572^[9].
Q78958449's catalog code is recorded as TYC 5870-346-1^[10].
Q78958449's catalog code is recorded as RAVE J025516.7-200822^[11].
Q78958449's catalog code is recorded as Gaia DR1 5127967200807816704^[12].
Q78958449's catalog code is recorded as Gaia DR2 5127967205103535488^[13].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.106'}^[14].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.564'}^[15].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.481'}^[16].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.933'}^[17].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.910'}^[18].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.364'}^[19].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.714'}^[20].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.294'}^[21].
Q78958449's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6287'}^[22].
Q78958449's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5300'}^[23].
Q78958449's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.26'}^[24].
Q78958449's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+653.5948'}^[25].
Q78958449's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.81960516836280'}^[26].

Body

Definition and Type

Q78958449's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.106, unit: 1, amount: +7.564, unit: 1, amount: +7.481, unit: 1, amount: +10.933, unit: 1, amount: +9.910, unit: 1, amount: +10.364, unit: 1, amount: +9.714, unit: 1, amount: +9.294, unit: 1, amount: +9.6287

Catalog code 2MASS J02551670-2008222, BD-20 542, CPD-20 325, HD 18250, PPM 245572, TYC 5870-346-1, RAVE J025516.7-200822, Gaia DR1 5127967200807816704, Gaia DR2 5127967205103535488

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -20.13953821094090

Declination component of proper motion unit: www.wikidata.org, amount: +10.699

Distance from earth unit: www.wikidata.org, amount: +653.5948

Effective temperature unit: www.wikidata.org, amount: +4790

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.5300

Radial velocity unit: www.wikidata.org, amount: +16.26

Right ascension unit: www.wikidata.org, amount: +43.81960516836280

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.238

Spectral class G8(III)

Surface gravity unit: www.wikidata.org, amount: +145

External References (2)

Gaia id 5127967205103535488

Simbad id HD 18250

References

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

Direct Wikidata claims

[2] ↑ Q78958449 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q78958449 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q78958449 — spectral class (P215): G8(III). Q66617557. wikidata.org.
[5] ↑ Q78958449 — catalog code (P528): 2MASS J02551670-2008222. SIMBAD. wikidata.org.
[6] ↑ Q78958449 — catalog code (P528): BD-20 542. SIMBAD. wikidata.org.
[7] ↑ Q78958449 — catalog code (P528): CPD-20 325. SIMBAD. wikidata.org.
[8] ↑ Q78958449 — catalog code (P528): HD 18250. SIMBAD. wikidata.org.
[9] ↑ Q78958449 — catalog code (P528): PPM 245572. SIMBAD. wikidata.org.
[10] ↑ Q78958449 — catalog code (P528): TYC 5870-346-1. SIMBAD. wikidata.org.
[11] ↑ Q78958449 — catalog code (P528): RAVE J025516.7-200822. SIMBAD. wikidata.org.
[12] ↑ Q78958449 — catalog code (P528): Gaia DR1 5127967200807816704. SIMBAD. wikidata.org.
[13] ↑ Q78958449 — catalog code (P528): Gaia DR2 5127967205103535488. SIMBAD. wikidata.org.
[14] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.106'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.564'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.481'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.933'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.910'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.364'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.714'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.294'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q78958449 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6287'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78958449 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5300'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78958449 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.26'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78958449 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+653.5948'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78958449 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.81960516836280'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78958449 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). Q78958449. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78958449

MLA “Q78958449.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78958449.

BibTeX

@misc{4ortxyz_q78958449_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78958449}}, year = {2026}, url = {https://4ort.xyz/entity/q78958449}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78958449 — https://4ort.xyz/entity/q78958449 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78958449 · Last refreshed: May 7, 2026