Q87090266

star in the constellation Hydra

Thing star Q87090266

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Q87090266

Summary

Q87090266 is a star^[1].

Key Facts

Q87090266's instance of is recorded as star^[2].
Q87090266's constellation is recorded as Hydra^[3].
Q87090266's catalog code is recorded as GSC 06643-00569^[4].
Q87090266's catalog code is recorded as TYC 6643-569-1^[5].
Q87090266's catalog code is recorded as 2MASS J10573985-2716022^[6].
Q87090266's catalog code is recorded as RAVE J105739.9-271602^[7].
Q87090266's catalog code is recorded as Gaia DR1 5457002893007666560^[8].
Q87090266's catalog code is recorded as Gaia DR2 5457002897305206016^[9].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.968'}^[10].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.384'}^[11].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.292'}^[12].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.126'}^[13].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.978'}^[14].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.535'}^[15].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.630'}^[16].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.317'}^[17].
Q87090266's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.6600'}^[18].
Q87090266's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0564'}^[19].
Q87090266's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+56.20'}^[20].
Q87090266's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+946.6111'}^[21].
Q87090266's SIMBAD ID is recorded as TYC 6643-569-1^[22].
Q87090266's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+164.41607732115190'}^[23].
Q87090266's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.26727143982220'}^[24].
Q87090266's epoch is recorded as J2000.0^[25].
Q87090266's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4651'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.968, unit: 1, amount: +8.384, unit: 1, amount: +8.292, unit: 1, amount: +12.126, unit: 1, amount: +10.978, unit: 1, amount: +11.535, unit: 1, amount: +10.630, unit: 1, amount: +10.317, unit: 1, amount: +10.6600

Catalog code GSC 06643-00569, TYC 6643-569-1, 2MASS J10573985-2716022, RAVE J105739.9-271602, Gaia DR1 5457002893007666560, Gaia DR2 5457002897305206016

Constellation Hydra

Declination unit: www.wikidata.org, amount: -27.26727143982220

Declination component of proper motion unit: www.wikidata.org, amount: -1.547

Distance from earth unit: www.wikidata.org, amount: +946.6111

Effective temperature unit: www.wikidata.org, amount: +4651

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0564

Radial velocity unit: www.wikidata.org, amount: +56.20

Right ascension unit: www.wikidata.org, amount: +164.41607732115190

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.950

Surface gravity unit: www.wikidata.org, amount: +380

External References (2)

Gaia id 5457002897305577856

Simbad id TYC 6643-569-1

References

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

Direct Wikidata claims

[2] ↑ Q87090266 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87090266 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87090266 — catalog code (P528): GSC 06643-00569. SIMBAD. wikidata.org.
[5] ↑ Q87090266 — catalog code (P528): TYC 6643-569-1. SIMBAD. wikidata.org.
[6] ↑ Q87090266 — catalog code (P528): 2MASS J10573985-2716022. SIMBAD. wikidata.org.
[7] ↑ Q87090266 — catalog code (P528): RAVE J105739.9-271602. SIMBAD. wikidata.org.
[8] ↑ Q87090266 — catalog code (P528): Gaia DR1 5457002893007666560. SIMBAD. wikidata.org.
[9] ↑ Q87090266 — catalog code (P528): Gaia DR2 5457002897305206016. SIMBAD. wikidata.org.
[10] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.968'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.384'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.292'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.126'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.978'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.535'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.630'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.317'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87090266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.6600'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87090266 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0564'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87090266 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+56.20'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87090266 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+946.6111'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87090266 — SIMBAD ID (P3083): TYC 6643-569-1. wikidata.org.
[23] ↑ Q87090266 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+164.41607732115190'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87090266 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.26727143982220'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87090266 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87090266 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4651'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q87090266 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). Q87090266. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87090266

MLA “Q87090266.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87090266.

BibTeX

@misc{4ortxyz_q87090266_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87090266}}, year = {2026}, url = {https://4ort.xyz/entity/q87090266}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87090266 — https://4ort.xyz/entity/q87090266 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87090266 · Last refreshed: May 7, 2026