Q87578946

star in the constellation Hydra

Thing star Q87578946

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Q87578946

Summary

Q87578946 is a star^[1].

Key Facts

Q87578946's instance of is recorded as star^[2].
Q87578946's constellation is recorded as Hydra^[3].
Q87578946's catalog code is recorded as RAVE J104701.0-270639^[4].
Q87578946's catalog code is recorded as UCAC2 20621681^[5].
Q87578946's catalog code is recorded as USNO-B1.0 0628-00330825^[6].
Q87578946's catalog code is recorded as GSC 06642-00874^[7].
Q87578946's catalog code is recorded as TYC 6642-874-1^[8].
Q87578946's catalog code is recorded as 2MASS J10470101-2706398^[9].
Q87578946's catalog code is recorded as DENIS J104701.0-270640^[10].
Q87578946's catalog code is recorded as RAVE J104701.0-270640^[11].
Q87578946's catalog code is recorded as Gaia DR2 5457662673000714880^[12].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.131'}^[13].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.559'}^[14].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.417'}^[15].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.69'}^[16].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.90'}^[17].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.12'}^[18].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.91'}^[19].
Q87578946's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9495'}^[20].
Q87578946's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3922'}^[21].
Q87578946's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+77.03'}^[22].
Q87578946's metallicity is recorded as {'unit': '1', 'amount': '-0.97'}^[23].
Q87578946's metallicity is recorded as {'unit': '1', 'amount': '-0.92'}^[24].
Q87578946's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+718.2876'}^[25].
Q87578946's SIMBAD ID is recorded as TYC 6642-874-1^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.131, unit: 1, amount: +8.559, unit: 1, amount: +8.417, unit: 1, amount: +10.69, unit: 1, amount: +9.90, unit: 1, amount: +11.12, unit: 1, amount: +11.91, unit: 1, amount: +10.9495

Catalog code RAVE J104701.0-270639, UCAC2 20621681, USNO-B1.0 0628-00330825, GSC 06642-00874, TYC 6642-874-1, 2MASS J10470101-2706398, DENIS J104701.0-270640, RAVE J104701.0-270640, Gaia DR2 5457662673000714880

Constellation Hydra

Declination unit: www.wikidata.org, amount: -27.11104727256100

Declination component of proper motion unit: www.wikidata.org, amount: -2.188

Distance from earth unit: www.wikidata.org, amount: +718.2876

Effective temperature unit: www.wikidata.org, amount: +4874

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.97, unit: 1, amount: -0.92

Parallax unit: www.wikidata.org, amount: +1.3922

Radial velocity unit: www.wikidata.org, amount: +77.03

Right ascension unit: www.wikidata.org, amount: +161.75421320587820

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.279

Surface gravity unit: www.wikidata.org, amount: +930, unit: www.wikidata.org, amount: +740

External References (2)

Gaia id 5457662673000714880

Simbad id TYC 6642-874-1

References

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

Direct Wikidata claims

[2] ↑ Q87578946 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87578946 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87578946 — catalog code (P528): RAVE J104701.0-270639. SIMBAD. wikidata.org.
[5] ↑ Q87578946 — catalog code (P528): UCAC2 20621681. SIMBAD. wikidata.org.
[6] ↑ Q87578946 — catalog code (P528): USNO-B1.0 0628-00330825. SIMBAD. wikidata.org.
[7] ↑ Q87578946 — catalog code (P528): GSC 06642-00874. SIMBAD. wikidata.org.
[8] ↑ Q87578946 — catalog code (P528): TYC 6642-874-1. SIMBAD. wikidata.org.
[9] ↑ Q87578946 — catalog code (P528): 2MASS J10470101-2706398. SIMBAD. wikidata.org.
[10] ↑ Q87578946 — catalog code (P528): DENIS J104701.0-270640. SIMBAD. wikidata.org.
[11] ↑ Q87578946 — catalog code (P528): RAVE J104701.0-270640. SIMBAD. wikidata.org.
[12] ↑ Q87578946 — catalog code (P528): Gaia DR2 5457662673000714880. SIMBAD. wikidata.org.
[13] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.131'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.559'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.417'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.69'}. Second USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.90'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.12'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.91'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q87578946 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9495'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87578946 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3922'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87578946 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+77.03'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87578946 — metallicity (P2227): {'unit': '1', 'amount': '-0.97'}. Unveiling systematic biases in the 1D LTE excitation-ionization balance of Fe for FGK stars: a novel approach to determination of stellar parameters. wikidata.org.
[24] ↑ Q87578946 — metallicity (P2227): {'unit': '1', 'amount': '-0.92'}. Unveiling systematic biases in the 1D LTE excitation-ionization balance of Fe for FGK stars: a novel approach to determination of stellar parameters. wikidata.org.
[25] ↑ Q87578946 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+718.2876'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87578946 — SIMBAD ID (P3083): TYC 6642-874-1. wikidata.org.

Class ancestry

[1] ↑ Q87578946 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). Q87578946. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87578946

MLA “Q87578946.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87578946.

BibTeX

@misc{4ortxyz_q87578946_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87578946}}, year = {2026}, url = {https://4ort.xyz/entity/q87578946}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87578946 — https://4ort.xyz/entity/q87578946 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87578946 · Last refreshed: May 7, 2026