HD8520

peculiar star in the constellation Tucana

Thing peculiar_star Q12070561

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HD8520

Summary

HD8520 is a peculiar star^[1].

Key Facts

HD8520's instance of is recorded as peculiar star^[2].
HD8520's constellation is recorded as Tucana^[3].
HD8520's spectral class is recorded as A3/5mA9-F0^[4].
HD8520's catalog code is recorded as HD 8520^[5].
HD8520's catalog code is recorded as CPC 21.1 201^[6].
HD8520's catalog code is recorded as GSC 09139-01128^[7].
HD8520's catalog code is recorded as 2MASS J01215226-7010466^[8].
HD8520's catalog code is recorded as PPM 367246^[9].
HD8520's catalog code is recorded as RAVE J012152.3-701047^[10].
HD8520's catalog code is recorded as TYC 9139-1128-1^[11].
HD8520's catalog code is recorded as Gaia DR1 4691153496203944320^[12].
HD8520's catalog code is recorded as Gaia DR2 4691153500499621760^[13].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.70'}^[14].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.43'}^[15].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3516'}^[16].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.920'}^[17].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.811'}^[18].
HD8520's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.779'}^[19].
HD8520's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8920'}^[20].
HD8520's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.06'}^[21].
HD8520's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.06'}^[22].
HD8520's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.5412'}^[23].
HD8520's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.46777815131210'}^[24].
HD8520's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-70.17961819912810'}^[25].
HD8520's epoch is recorded as J2000.0^[26].

Body

Definition and Type

HD8520's instance of is recorded as peculiar star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of peculiar star

Properties

Apparent magnitude unit: 1, amount: +10.70, unit: 1, amount: +10.43, unit: 1, amount: +10.3516, unit: 1, amount: +9.920, unit: 1, amount: +9.811, unit: 1, amount: +9.779

Catalog code HD 8520, CPC 21.1 201, GSC 09139-01128, 2MASS J01215226-7010466, PPM 367246, RAVE J012152.3-701047, TYC 9139-1128-1, Gaia DR1 4691153496203944320, Gaia DR2 4691153500499621760

Constellation Tucana

Declination unit: www.wikidata.org, amount: -70.17961819912810

Declination component of proper motion unit: www.wikidata.org, amount: +19.623

Distance from earth unit: www.wikidata.org, amount: +528.5412

Effective temperature unit: www.wikidata.org, amount: +7750

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8920

Radial velocity unit: www.wikidata.org, amount: -4.06, unit: www.wikidata.org, amount: -4.06

Right ascension unit: www.wikidata.org, amount: +20.46777815131210

Right ascension component of proper motion unit: www.wikidata.org, amount: +15.275

Spectral class A3/5mA9-F0

Surface gravity unit: www.wikidata.org, amount: +31600

External References (3)

Gaia id 4691153500499621760

Google knowledge graph id /g/121xkkdd

Simbad id HD 8520

🌐 Available in 3 languages

ceHD8520 ttHD8520 ukHD8520

🏷️ Also known as

fr HD8520

References

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

Direct Wikidata claims

[2] ↑ Q12070561 — instance of (P31): peculiar star. wikidata.org.
[3] ↑ Q12070561 — constellation (P59): Tucana. VizieR. wikidata.org.
[4] ↑ Q12070561 — spectral class (P215): A3/5mA9-F0. Q66617329. wikidata.org.
[5] ↑ Q12070561 — catalog code (P528): HD 8520. SIMBAD. wikidata.org.
[6] ↑ Q12070561 — catalog code (P528): CPC 21.1 201. SIMBAD. wikidata.org.
[7] ↑ Q12070561 — catalog code (P528): GSC 09139-01128. SIMBAD. wikidata.org.
[8] ↑ Q12070561 — catalog code (P528): 2MASS J01215226-7010466. SIMBAD. wikidata.org.
[9] ↑ Q12070561 — catalog code (P528): PPM 367246. SIMBAD. wikidata.org.
[10] ↑ Q12070561 — catalog code (P528): RAVE J012152.3-701047. SIMBAD. wikidata.org.
[11] ↑ Q12070561 — catalog code (P528): TYC 9139-1128-1. SIMBAD. wikidata.org.
[12] ↑ Q12070561 — catalog code (P528): Gaia DR1 4691153496203944320. SIMBAD. wikidata.org.
[13] ↑ Q12070561 — catalog code (P528): Gaia DR2 4691153500499621760. SIMBAD. wikidata.org.
[14] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.70'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.43'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3516'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.920'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.811'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q12070561 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.779'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q12070561 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8920'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q12070561 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.06'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[22] ↑ Q12070561 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.06'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[23] ↑ Q12070561 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.5412'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q12070561 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.46777815131210'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q12070561 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-70.17961819912810'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q12070561 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q12070561 is an instance of peculiar star (Q1142192) [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). HD8520. Retrieved May 7, 2026, from https://4ort.xyz/entity/q12070561

MLA “HD8520.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q12070561.

BibTeX

@misc{4ortxyz_q12070561_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD8520}}, year = {2026}, url = {https://4ort.xyz/entity/q12070561}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD8520 — https://4ort.xyz/entity/q12070561 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q12070561 · Last refreshed: May 7, 2026