Q87578911

star in the constellation Hydra

Thing star Q87578911

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Q87578911

Summary

Q87578911 is a star^[1].

Key Facts

Q87578911's instance of is recorded as star^[2].
Q87578911's constellation is recorded as Hydra^[3].
Q87578911's catalog code is recorded as GSC 06645-01363^[4].
Q87578911's catalog code is recorded as TYC 6645-1363-1^[5].
Q87578911's catalog code is recorded as 2MASS J10440519-2927213^[6].
Q87578911's catalog code is recorded as RAVE J104405.2-292722^[7].
Q87578911's catalog code is recorded as Gaia DR1 5454842215221504512^[8].
Q87578911's catalog code is recorded as Gaia DR2 5454842219517504768^[9].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.859'}^[10].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.594'}^[11].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.507'}^[12].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.741'}^[13].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.047'}^[14].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.352'}^[15].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.850'}^[16].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.714'}^[17].
Q87578911's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9023'}^[18].
Q87578911's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5870'}^[19].
Q87578911's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42.36'}^[20].
Q87578911's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+218.0074'}^[21].
Q87578911's SIMBAD ID is recorded as TYC 6645-1363-1^[22].
Q87578911's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.02164323417980'}^[23].
Q87578911's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.45593729791920'}^[24].
Q87578911's epoch is recorded as J2000.0^[25].
Q87578911's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5718'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.859, unit: 1, amount: +9.594, unit: 1, amount: +9.507, unit: 1, amount: +11.741, unit: 1, amount: +11.047, unit: 1, amount: +11.352, unit: 1, amount: +10.850, unit: 1, amount: +10.714, unit: 1, amount: +10.9023

Catalog code GSC 06645-01363, TYC 6645-1363-1, 2MASS J10440519-2927213, RAVE J104405.2-292722, Gaia DR1 5454842215221504512, Gaia DR2 5454842219517504768

Constellation Hydra

Declination unit: www.wikidata.org, amount: -29.45593729791920

Declination component of proper motion unit: www.wikidata.org, amount: -12.808

Distance from earth unit: www.wikidata.org, amount: +218.0074

Effective temperature unit: www.wikidata.org, amount: +5718

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.5870

Radial velocity unit: www.wikidata.org, amount: +42.36

Right ascension unit: www.wikidata.org, amount: +161.02164323417980

Right ascension component of proper motion unit: www.wikidata.org, amount: -31.378

Surface gravity unit: www.wikidata.org, amount: +22400

External References (2)

Gaia id 5454842219517504768

Simbad id TYC 6645-1363-1

References

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

Direct Wikidata claims

[2] ↑ Q87578911 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87578911 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87578911 — catalog code (P528): GSC 06645-01363. SIMBAD. wikidata.org.
[5] ↑ Q87578911 — catalog code (P528): TYC 6645-1363-1. SIMBAD. wikidata.org.
[6] ↑ Q87578911 — catalog code (P528): 2MASS J10440519-2927213. SIMBAD. wikidata.org.
[7] ↑ Q87578911 — catalog code (P528): RAVE J104405.2-292722. SIMBAD. wikidata.org.
[8] ↑ Q87578911 — catalog code (P528): Gaia DR1 5454842215221504512. SIMBAD. wikidata.org.
[9] ↑ Q87578911 — catalog code (P528): Gaia DR2 5454842219517504768. SIMBAD. wikidata.org.
[10] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.859'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.594'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.507'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.741'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.047'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.352'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.850'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.714'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87578911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9023'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87578911 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5870'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87578911 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42.36'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87578911 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+218.0074'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87578911 — SIMBAD ID (P3083): TYC 6645-1363-1. wikidata.org.
[23] ↑ Q87578911 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.02164323417980'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87578911 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.45593729791920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87578911 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87578911 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5718'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q87578911 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). Q87578911. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87578911

MLA “Q87578911.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87578911.

BibTeX

@misc{4ortxyz_q87578911_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87578911}}, year = {2026}, url = {https://4ort.xyz/entity/q87578911}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87578911 — https://4ort.xyz/entity/q87578911 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87578911 · Last refreshed: May 7, 2026