Q87105645

star in the constellation Hydra

Thing star Q87105645

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Q87105645

Summary

Q87105645 is a star^[1].

Key Facts

Q87105645's instance of is recorded as star^[2].
Q87105645's constellation is recorded as Hydra^[3].
Q87105645's spectral class is recorded as F2V^[4].
Q87105645's catalog code is recorded as BD-10 2814^[5].
Q87105645's catalog code is recorded as GSC 05463-01343^[6].
Q87105645's catalog code is recorded as HD 80814^[7].
Q87105645's catalog code is recorded as PPM 221417^[8].
Q87105645's catalog code is recorded as TYC 5463-1343-1^[9].
Q87105645's catalog code is recorded as 2MASS J09213480-1114004^[10].
Q87105645's catalog code is recorded as RAVE J092134.8-111400^[11].
Q87105645's catalog code is recorded as USNO-B1.0 0787-00194298^[12].
Q87105645's catalog code is recorded as DENIS J092134.8-111400^[13].
Q87105645's catalog code is recorded as Gaia DR1 5739375552242917632^[14].
Q87105645's catalog code is recorded as Gaia DR2 5739375556538837760^[15].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.856'}^[16].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.734'}^[17].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.655'}^[18].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.583'}^[19].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.32'}^[20].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.54'}^[21].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.93'}^[22].
Q87105645's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.4617'}^[23].
Q87105645's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9678'}^[24].
Q87105645's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.08'}^[25].
Q87105645's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+201.2963'}^[26].

Body

Definition and Type

Q87105645'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: +8.856, unit: 1, amount: +8.734, unit: 1, amount: +8.655, unit: 1, amount: +9.583, unit: 1, amount: +9.32, unit: 1, amount: +9.54, unit: 1, amount: +9.93, unit: 1, amount: +9.4617

Catalog code BD-10 2814, GSC 05463-01343, HD 80814, PPM 221417, TYC 5463-1343-1, 2MASS J09213480-1114004, RAVE J092134.8-111400, USNO-B1.0 0787-00194298, DENIS J092134.8-111400, Gaia DR1 5739375552242917632, Gaia DR2 5739375556538837760

Constellation Hydra

Declination unit: www.wikidata.org, amount: -11.23343931361470

Declination component of proper motion unit: www.wikidata.org, amount: -2.682

Distance from earth unit: www.wikidata.org, amount: +201.2963

Effective temperature unit: www.wikidata.org, amount: +6483

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.9678

Radial velocity unit: www.wikidata.org, amount: +18.08

Right ascension unit: www.wikidata.org, amount: +140.39501988498920

Right ascension component of proper motion unit: www.wikidata.org, amount: -19.173

Spectral class F2V

Surface gravity unit: www.wikidata.org, amount: +4100

External References (2)

Gaia id 5739375556538837760

Simbad id HD 80814

References

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

Direct Wikidata claims

[2] ↑ Q87105645 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87105645 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87105645 — spectral class (P215): F2V. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. wikidata.org.
[5] ↑ Q87105645 — catalog code (P528): BD-10 2814. SIMBAD. wikidata.org.
[6] ↑ Q87105645 — catalog code (P528): GSC 05463-01343. SIMBAD. wikidata.org.
[7] ↑ Q87105645 — catalog code (P528): HD 80814. SIMBAD. wikidata.org.
[8] ↑ Q87105645 — catalog code (P528): PPM 221417. SIMBAD. wikidata.org.
[9] ↑ Q87105645 — catalog code (P528): TYC 5463-1343-1. SIMBAD. wikidata.org.
[10] ↑ Q87105645 — catalog code (P528): 2MASS J09213480-1114004. SIMBAD. wikidata.org.
[11] ↑ Q87105645 — catalog code (P528): RAVE J092134.8-111400. SIMBAD. wikidata.org.
[12] ↑ Q87105645 — catalog code (P528): USNO-B1.0 0787-00194298. SIMBAD. wikidata.org.
[13] ↑ Q87105645 — catalog code (P528): DENIS J092134.8-111400. SIMBAD. wikidata.org.
[14] ↑ Q87105645 — catalog code (P528): Gaia DR1 5739375552242917632. SIMBAD. wikidata.org.
[15] ↑ Q87105645 — catalog code (P528): Gaia DR2 5739375556538837760. SIMBAD. wikidata.org.
[16] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.856'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.734'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.655'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.583'}. The DENIS database, 3rd Release. wikidata.org.
[20] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.32'}. The USNO-B Catalog. wikidata.org.
[21] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.54'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[22] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.93'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[23] ↑ Q87105645 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.4617'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87105645 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9678'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87105645 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.08'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87105645 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+201.2963'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87105645 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). Q87105645. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87105645

MLA “Q87105645.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87105645.

BibTeX

@misc{4ortxyz_q87105645_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87105645}}, year = {2026}, url = {https://4ort.xyz/entity/q87105645}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87105645 — https://4ort.xyz/entity/q87105645 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87105645 · Last refreshed: May 7, 2026