Q77388021

star in the constellation Hydra

Thing star Q77388021

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Q77388021

Summary

Q77388021 is a star^[1].

Key Facts

Q77388021's instance of is recorded as star^[2].
Q77388021's constellation is recorded as Hydra^[3].
Q77388021's catalog code is recorded as USNO-B1.0 0679-00298625^[4].
Q77388021's catalog code is recorded as GSC 06073-00724^[5].
Q77388021's catalog code is recorded as TYC 6073-724-1^[6].
Q77388021's catalog code is recorded as 2MASS J10314890-2205198^[7].
Q77388021's catalog code is recorded as RAVE J103148.9-220520^[8].
Q77388021's catalog code is recorded as Gaia DR1 5475053369242424320^[9].
Q77388021's catalog code is recorded as Gaia DR2 5475053373539645696^[10].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.145'}^[11].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.953'}^[12].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.922'}^[13].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.427'}^[14].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7'}^[15].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.397'}^[16].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.954'}^[17].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.197'}^[18].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.884'}^[19].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.846'}^[20].
Q77388021's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8704'}^[21].
Q77388021's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5301'}^[22].
Q77388021's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.11'}^[23].
Q77388021's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+395.2413'}^[24].
Q77388021's SIMBAD ID is recorded as TYC 6073-724-1^[25].
Q77388021's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.95374531546080'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.145, unit: 1, amount: +9.953, unit: 1, amount: +9.922, unit: 1, amount: +10.427, unit: 1, amount: +10.7, unit: 1, amount: +11.397, unit: 1, amount: +10.954, unit: 1, amount: +11.197, unit: 1, amount: +10.884, unit: 1, amount: +10.846, unit: 1, amount: +10.8704

Catalog code USNO-B1.0 0679-00298625, GSC 06073-00724, TYC 6073-724-1, 2MASS J10314890-2205198, RAVE J103148.9-220520, Gaia DR1 5475053369242424320, Gaia DR2 5475053373539645696

Constellation Hydra

Declination unit: www.wikidata.org, amount: -22.08885316382280

Declination component of proper motion unit: www.wikidata.org, amount: -2.743

Distance from earth unit: www.wikidata.org, amount: +395.2413

Effective temperature unit: www.wikidata.org, amount: +6554

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5301

Radial velocity unit: www.wikidata.org, amount: +14.11

Right ascension unit: www.wikidata.org, amount: +157.95374531546080

Right ascension component of proper motion unit: www.wikidata.org, amount: -16.434

Surface gravity unit: www.wikidata.org, amount: +14800

External References (2)

Gaia id 5475053373539645696

Simbad id TYC 6073-724-1

References

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

Direct Wikidata claims

[2] ↑ Q77388021 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77388021 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77388021 — catalog code (P528): USNO-B1.0 0679-00298625. SIMBAD. wikidata.org.
[5] ↑ Q77388021 — catalog code (P528): GSC 06073-00724. SIMBAD. wikidata.org.
[6] ↑ Q77388021 — catalog code (P528): TYC 6073-724-1. SIMBAD. wikidata.org.
[7] ↑ Q77388021 — catalog code (P528): 2MASS J10314890-2205198. SIMBAD. wikidata.org.
[8] ↑ Q77388021 — catalog code (P528): RAVE J103148.9-220520. SIMBAD. wikidata.org.
[9] ↑ Q77388021 — catalog code (P528): Gaia DR1 5475053369242424320. SIMBAD. wikidata.org.
[10] ↑ Q77388021 — catalog code (P528): Gaia DR2 5475053373539645696. SIMBAD. wikidata.org.
[11] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.145'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.953'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.922'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.427'}. The DENIS database, 3rd Release. wikidata.org.
[15] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.7'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.397'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.954'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.197'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.884'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.846'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q77388021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.8704'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77388021 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5301'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77388021 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.11'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77388021 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+395.2413'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77388021 — SIMBAD ID (P3083): TYC 6073-724-1. wikidata.org.
[26] ↑ Q77388021 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.95374531546080'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77388021 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). Q77388021. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77388021

MLA “Q77388021.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77388021.

BibTeX

@misc{4ortxyz_q77388021_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77388021}}, year = {2026}, url = {https://4ort.xyz/entity/q77388021}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77388021 — https://4ort.xyz/entity/q77388021 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77388021 · Last refreshed: May 7, 2026