Q87977515

star in the constellation Hydra

Thing star Q87977515

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Q87977515

Summary

Q87977515 is a star^[1].

Key Facts

Q87977515's instance of is recorded as star^[2].
Q87977515's constellation is recorded as Hydra^[3].
Q87977515's catalog code is recorded as GSC 05437-00226^[4].
Q87977515's catalog code is recorded as TYC 5437-226-1^[5].
Q87977515's catalog code is recorded as 2MASS J08404637-1252097^[6].
Q87977515's catalog code is recorded as RAVE J084046.4-125210^[7].
Q87977515's catalog code is recorded as Gaia DR1 5746856217041616512^[8].
Q87977515's catalog code is recorded as Gaia DR2 5746856221336655232^[9].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.044'}^[10].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.495'}^[11].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.425'}^[12].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.86'}^[13].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.769'}^[14].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.238'}^[15].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.428'}^[16].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.149'}^[17].
Q87977515's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4940'}^[18].
Q87977515's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8128'}^[19].
Q87977515's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+22.76'}^[20].
Q87977515's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1230.3150'}^[21].
Q87977515's SIMBAD ID is recorded as TYC 5437-226-1^[22].
Q87977515's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.19320630350790'}^[23].
Q87977515's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-12.86939643981860'}^[24].
Q87977515's epoch is recorded as J2000.0^[25].
Q87977515's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4855'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.044, unit: 1, amount: +8.495, unit: 1, amount: +8.425, unit: 1, amount: +11.86, unit: 1, amount: +10.769, unit: 1, amount: +11.238, unit: 1, amount: +10.428, unit: 1, amount: +10.149, unit: 1, amount: +10.4940

Catalog code GSC 05437-00226, TYC 5437-226-1, 2MASS J08404637-1252097, RAVE J084046.4-125210, Gaia DR1 5746856217041616512, Gaia DR2 5746856221336655232

Constellation Hydra

Declination unit: www.wikidata.org, amount: -12.86939643981860

Declination component of proper motion unit: www.wikidata.org, amount: -0.547

Distance from earth unit: www.wikidata.org, amount: +1230.3150

Effective temperature unit: www.wikidata.org, amount: +4855

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8128

Radial velocity unit: www.wikidata.org, amount: +22.76

Right ascension unit: www.wikidata.org, amount: +130.19320630350790

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.579

Surface gravity unit: www.wikidata.org, amount: +110

External References (2)

Gaia id 5746856221339201280

Simbad id TYC 5437-226-1

References

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

Direct Wikidata claims

[2] ↑ Q87977515 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87977515 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87977515 — catalog code (P528): GSC 05437-00226. SIMBAD. wikidata.org.
[5] ↑ Q87977515 — catalog code (P528): TYC 5437-226-1. SIMBAD. wikidata.org.
[6] ↑ Q87977515 — catalog code (P528): 2MASS J08404637-1252097. SIMBAD. wikidata.org.
[7] ↑ Q87977515 — catalog code (P528): RAVE J084046.4-125210. SIMBAD. wikidata.org.
[8] ↑ Q87977515 — catalog code (P528): Gaia DR1 5746856217041616512. SIMBAD. wikidata.org.
[9] ↑ Q87977515 — catalog code (P528): Gaia DR2 5746856221336655232. SIMBAD. wikidata.org.
[10] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.044'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.495'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.425'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.86'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[14] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.769'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.238'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.428'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.149'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87977515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4940'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87977515 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8128'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87977515 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+22.76'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87977515 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1230.3150'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87977515 — SIMBAD ID (P3083): TYC 5437-226-1. wikidata.org.
[23] ↑ Q87977515 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.19320630350790'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87977515 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-12.86939643981860'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87977515 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87977515 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4855'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q87977515 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). Q87977515. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87977515

MLA “Q87977515.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87977515.

BibTeX

@misc{4ortxyz_q87977515_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87977515}}, year = {2026}, url = {https://4ort.xyz/entity/q87977515}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87977515 — https://4ort.xyz/entity/q87977515 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87977515 · Last refreshed: May 7, 2026