Q77828919

star in the constellation Hydra

Thing star Q77828919

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Q77828919

Summary

Q77828919 is a star^[1].

Key Facts

Q77828919's instance of is recorded as star^[2].
Q77828919's constellation is recorded as Hydra^[3].
Q77828919's catalog code is recorded as BD-12 3071^[4].
Q77828919's catalog code is recorded as PPM 222418^[5].
Q77828919's catalog code is recorded as 2MASS J10045186-1341185^[6].
Q77828919's catalog code is recorded as TYC 5488-354-1^[7].
Q77828919's catalog code is recorded as RAVE J100451.9-134119^[8].
Q77828919's catalog code is recorded as Gaia DR1 3765294577389704448^[9].
Q77828919's catalog code is recorded as Gaia DR2 3765294581685266944^[10].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.493'}^[11].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.269'}^[12].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.239'}^[13].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.748'}^[14].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.399'}^[15].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.711'}^[16].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.276'}^[17].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.235'}^[18].
Q77828919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2256'}^[19].
Q77828919's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7020'}^[20].
Q77828919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.33'}^[21].
Q77828919's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+370.0962'}^[22].
Q77828919's SIMBAD ID is recorded as BD-12 3071^[23].
Q77828919's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.21609563164790'}^[24].
Q77828919's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.68846829566530'}^[25].
Q77828919's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.493, unit: 1, amount: +9.269, unit: 1, amount: +9.239, unit: 1, amount: +10.748, unit: 1, amount: +10.399, unit: 1, amount: +10.711, unit: 1, amount: +10.276, unit: 1, amount: +10.235, unit: 1, amount: +10.2256

Catalog code BD-12 3071, PPM 222418, 2MASS J10045186-1341185, TYC 5488-354-1, RAVE J100451.9-134119, Gaia DR1 3765294577389704448, Gaia DR2 3765294581685266944

Constellation Hydra

Declination unit: www.wikidata.org, amount: -13.68846829566530

Declination component of proper motion unit: www.wikidata.org, amount: +9.708

Distance from earth unit: www.wikidata.org, amount: +370.0962

Effective temperature unit: www.wikidata.org, amount: +5416

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7020

Radial velocity unit: www.wikidata.org, amount: -8.33

Right ascension unit: www.wikidata.org, amount: +151.21609563164790

Right ascension component of proper motion unit: www.wikidata.org, amount: -32.186

Surface gravity unit: www.wikidata.org, amount: +44000

External References (2)

Gaia id 3765294581685266944

Simbad id BD-12 3071

References

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

Direct Wikidata claims

[2] ↑ Q77828919 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77828919 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77828919 — catalog code (P528): BD-12 3071. SIMBAD. wikidata.org.
[5] ↑ Q77828919 — catalog code (P528): PPM 222418. SIMBAD. wikidata.org.
[6] ↑ Q77828919 — catalog code (P528): 2MASS J10045186-1341185. SIMBAD. wikidata.org.
[7] ↑ Q77828919 — catalog code (P528): TYC 5488-354-1. SIMBAD. wikidata.org.
[8] ↑ Q77828919 — catalog code (P528): RAVE J100451.9-134119. SIMBAD. wikidata.org.
[9] ↑ Q77828919 — catalog code (P528): Gaia DR1 3765294577389704448. SIMBAD. wikidata.org.
[10] ↑ Q77828919 — catalog code (P528): Gaia DR2 3765294581685266944. SIMBAD. wikidata.org.
[11] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.493'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.269'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.239'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.748'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.399'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.711'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.276'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.235'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77828919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2256'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77828919 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7020'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77828919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.33'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77828919 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+370.0962'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77828919 — SIMBAD ID (P3083): BD-12 3071. wikidata.org.
[24] ↑ Q77828919 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.21609563164790'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77828919 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.68846829566530'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77828919 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77828919 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). Q77828919. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77828919

MLA “Q77828919.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77828919.

BibTeX

@misc{4ortxyz_q77828919_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77828919}}, year = {2026}, url = {https://4ort.xyz/entity/q77828919}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77828919 — https://4ort.xyz/entity/q77828919 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77828919 · Last refreshed: May 7, 2026