Q78975631

star in the constellation Eridanus

Thing star Q78975631

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Q78975631

Summary

Q78975631 is a star^[1].

Key Facts

Q78975631's instance of is recorded as star^[2].
Q78975631's constellation is recorded as Eridanus^[3].
Q78975631's catalog code is recorded as 2MASS J02515230-2057442^[4].
Q78975631's catalog code is recorded as BD-21 513^[5].
Q78975631's catalog code is recorded as GSC 05870-00429^[6].
Q78975631's catalog code is recorded as PPM 723920^[7].
Q78975631's catalog code is recorded as TYC 5870-429-1^[8].
Q78975631's catalog code is recorded as RAVE J025152.3-205744^[9].
Q78975631's catalog code is recorded as Gaia DR2 5127517573567314048^[10].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.534'}^[11].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.744'}^[12].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.522'}^[13].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.852'}^[14].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.366'}^[15].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.071'}^[16].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.918'}^[17].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.177'}^[18].
Q78975631's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.7406'}^[19].
Q78975631's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6120'}^[20].
Q78975631's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+49.46'}^[21].
Q78975631's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1633.9869'}^[22].
Q78975631's SIMBAD ID is recorded as BD-21 513^[23].
Q78975631's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.96796380830700'}^[24].
Q78975631's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.96229253223930'}^[25].
Q78975631's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.534, unit: 1, amount: +6.744, unit: 1, amount: +6.522, unit: 1, amount: +11.852, unit: 1, amount: +10.366, unit: 1, amount: +11.071, unit: 1, amount: +9.918, unit: 1, amount: +9.177, unit: 1, amount: +9.7406

Catalog code 2MASS J02515230-2057442, BD-21 513, GSC 05870-00429, PPM 723920, TYC 5870-429-1, RAVE J025152.3-205744, Gaia DR2 5127517573567314048

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -20.96229253223930

Declination component of proper motion unit: www.wikidata.org, amount: +5.218

Distance from earth unit: www.wikidata.org, amount: +1633.9869

Effective temperature unit: www.wikidata.org, amount: +4000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.6120

Radial velocity unit: www.wikidata.org, amount: +49.46

Right ascension unit: www.wikidata.org, amount: +42.96796380830700

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.876

External References (2)

Gaia id 5127517573567314048

Simbad id BD-21 513

References

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

Direct Wikidata claims

[2] ↑ Q78975631 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q78975631 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q78975631 — catalog code (P528): 2MASS J02515230-2057442. SIMBAD. wikidata.org.
[5] ↑ Q78975631 — catalog code (P528): BD-21 513. SIMBAD. wikidata.org.
[6] ↑ Q78975631 — catalog code (P528): GSC 05870-00429. SIMBAD. wikidata.org.
[7] ↑ Q78975631 — catalog code (P528): PPM 723920. SIMBAD. wikidata.org.
[8] ↑ Q78975631 — catalog code (P528): TYC 5870-429-1. SIMBAD. wikidata.org.
[9] ↑ Q78975631 — catalog code (P528): RAVE J025152.3-205744. SIMBAD. wikidata.org.
[10] ↑ Q78975631 — catalog code (P528): Gaia DR2 5127517573567314048. SIMBAD. wikidata.org.
[11] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.534'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.744'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.522'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.852'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.366'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.071'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.918'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.177'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q78975631 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.7406'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q78975631 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6120'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q78975631 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+49.46'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78975631 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1633.9869'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78975631 — SIMBAD ID (P3083): BD-21 513. wikidata.org.
[24] ↑ Q78975631 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.96796380830700'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78975631 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.96229253223930'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78975631 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78975631 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). Q78975631. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78975631

MLA “Q78975631.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78975631.

BibTeX

@misc{4ortxyz_q78975631_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78975631}}, year = {2026}, url = {https://4ort.xyz/entity/q78975631}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78975631 — https://4ort.xyz/entity/q78975631 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78975631 · Last refreshed: May 7, 2026