Q77391789

star in the constellation Hydra

Thing star Q77391789

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Q77391789

Summary

Q77391789 is a star^[1].

Key Facts

Q77391789's instance of is recorded as star^[2].
Q77391789's constellation is recorded as Hydra^[3].
Q77391789's catalog code is recorded as GSC 06620-00821^[4].
Q77391789's catalog code is recorded as TYC 6620-821-1^[5].
Q77391789's catalog code is recorded as 2MASS J10334581-2402045^[6].
Q77391789's catalog code is recorded as RAVE J103345.8-240205^[7].
Q77391789's catalog code is recorded as Gaia DR1 5471258611018538112^[8].
Q77391789's catalog code is recorded as Gaia DR2 5471258615314325248^[9].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.987'}^[10].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.520'}^[11].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.365'}^[12].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.733'}^[13].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.699'}^[14].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.255'}^[15].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.429'}^[16].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.129'}^[17].
Q77391789's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4503'}^[18].
Q77391789's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8963'}^[19].
Q77391789's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.38'}^[20].
Q77391789's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1115.6979'}^[21].
Q77391789's SIMBAD ID is recorded as TYC 6620-821-1^[22].
Q77391789's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+158.44093176027770'}^[23].
Q77391789's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-24.03458010829600'}^[24].
Q77391789's epoch is recorded as J2000.0^[25].
Q77391789's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4883'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.987, unit: 1, amount: +8.520, unit: 1, amount: +8.365, unit: 1, amount: +11.733, unit: 1, amount: +10.699, unit: 1, amount: +11.255, unit: 1, amount: +10.429, unit: 1, amount: +10.129, unit: 1, amount: +10.4503

Catalog code GSC 06620-00821, TYC 6620-821-1, 2MASS J10334581-2402045, RAVE J103345.8-240205, Gaia DR1 5471258611018538112, Gaia DR2 5471258615314325248

Constellation Hydra

Declination unit: www.wikidata.org, amount: -24.03458010829600

Declination component of proper motion unit: www.wikidata.org, amount: -1.809

Distance from earth unit: www.wikidata.org, amount: +1115.6979

Effective temperature unit: www.wikidata.org, amount: +4883

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8963

Radial velocity unit: www.wikidata.org, amount: +30.38

Right ascension unit: www.wikidata.org, amount: +158.44093176027770

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.093

Surface gravity unit: www.wikidata.org, amount: +1500

External References (2)

Gaia id 5471258615314325248

Simbad id TYC 6620-821-1

References

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

Direct Wikidata claims

[2] ↑ Q77391789 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77391789 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77391789 — catalog code (P528): GSC 06620-00821. SIMBAD. wikidata.org.
[5] ↑ Q77391789 — catalog code (P528): TYC 6620-821-1. SIMBAD. wikidata.org.
[6] ↑ Q77391789 — catalog code (P528): 2MASS J10334581-2402045. SIMBAD. wikidata.org.
[7] ↑ Q77391789 — catalog code (P528): RAVE J103345.8-240205. SIMBAD. wikidata.org.
[8] ↑ Q77391789 — catalog code (P528): Gaia DR1 5471258611018538112. SIMBAD. wikidata.org.
[9] ↑ Q77391789 — catalog code (P528): Gaia DR2 5471258615314325248. SIMBAD. wikidata.org.
[10] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.987'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.520'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.365'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.733'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.699'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.255'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.429'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.129'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77391789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4503'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77391789 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8963'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77391789 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.38'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77391789 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1115.6979'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77391789 — SIMBAD ID (P3083): TYC 6620-821-1. wikidata.org.
[23] ↑ Q77391789 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+158.44093176027770'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77391789 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-24.03458010829600'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77391789 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77391789 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4883'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q77391789 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). Q77391789. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77391789

MLA “Q77391789.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77391789.

BibTeX

@misc{4ortxyz_q77391789_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77391789}}, year = {2026}, url = {https://4ort.xyz/entity/q77391789}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77391789 — https://4ort.xyz/entity/q77391789 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77391789 · Last refreshed: May 7, 2026