Q77391786

star in the constellation Hydra

Thing star Q77391786

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Q77391786

Summary

Q77391786 is a star^[1].

Key Facts

Q77391786's instance of is recorded as star^[2].
Q77391786's constellation is recorded as Hydra^[3].
Q77391786's catalog code is recorded as BD-11 2888^[4].
Q77391786's catalog code is recorded as PPM 223040^[5].
Q77391786's catalog code is recorded as 2MASS J10301058-1239332^[6].
Q77391786's catalog code is recorded as RAVE J103010.6-123933^[7].
Q77391786's catalog code is recorded as USNO-B1.0 0773-00285253^[8].
Q77391786's catalog code is recorded as TYC 5497-282-1^[9].
Q77391786's catalog code is recorded as DENIS J103010.6-123933^[10].
Q77391786's catalog code is recorded as Gaia DR1 3754230775995138816^[11].
Q77391786's catalog code is recorded as Gaia DR2 3754230780290411008^[12].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.772'}^[13].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.203'}^[14].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.059'}^[15].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.773'}^[16].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.36'}^[17].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.058'}^[18].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.879'}^[19].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.433'}^[20].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.478'}^[21].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.089'}^[22].
Q77391786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4988'}^[23].
Q77391786's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4363'}^[24].
Q77391786's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-13.19'}^[25].
Q77391786's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+696.2334'}^[26].

Body

Definition and Type

Q77391786's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.772, unit: 1, amount: +8.203, unit: 1, amount: +8.059, unit: 1, amount: +9.773, unit: 1, amount: +10.36, unit: 1, amount: +12.058, unit: 1, amount: +10.879, unit: 1, amount: +11.433, unit: 1, amount: +10.478, unit: 1, amount: +10.089, unit: 1, amount: +10.4988

Catalog code BD-11 2888, PPM 223040, 2MASS J10301058-1239332, RAVE J103010.6-123933, USNO-B1.0 0773-00285253, TYC 5497-282-1, DENIS J103010.6-123933, Gaia DR1 3754230775995138816, Gaia DR2 3754230780290411008

Constellation Hydra

Declination unit: www.wikidata.org, amount: -12.65923100776300

Declination component of proper motion unit: www.wikidata.org, amount: -12.589

Distance from earth unit: www.wikidata.org, amount: +696.2334

Effective temperature unit: www.wikidata.org, amount: +4554

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4363

Radial velocity unit: www.wikidata.org, amount: -13.19

Right ascension unit: www.wikidata.org, amount: +157.54408263794210

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.061

Surface gravity unit: www.wikidata.org, amount: +138

External References (2)

Gaia id 3754230780290411008

Simbad id BD-11 2888

References

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

Direct Wikidata claims

[2] ↑ Q77391786 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77391786 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77391786 — catalog code (P528): BD-11 2888. SIMBAD. wikidata.org.
[5] ↑ Q77391786 — catalog code (P528): PPM 223040. SIMBAD. wikidata.org.
[6] ↑ Q77391786 — catalog code (P528): 2MASS J10301058-1239332. SIMBAD. wikidata.org.
[7] ↑ Q77391786 — catalog code (P528): RAVE J103010.6-123933. SIMBAD. wikidata.org.
[8] ↑ Q77391786 — catalog code (P528): USNO-B1.0 0773-00285253. SIMBAD. wikidata.org.
[9] ↑ Q77391786 — catalog code (P528): TYC 5497-282-1. SIMBAD. wikidata.org.
[10] ↑ Q77391786 — catalog code (P528): DENIS J103010.6-123933. SIMBAD. wikidata.org.
[11] ↑ Q77391786 — catalog code (P528): Gaia DR1 3754230775995138816. SIMBAD. wikidata.org.
[12] ↑ Q77391786 — catalog code (P528): Gaia DR2 3754230780290411008. SIMBAD. wikidata.org.
[13] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.772'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.203'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.059'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.773'}. The DENIS database, 3rd Release. wikidata.org.
[17] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.36'}. The USNO-B Catalog. wikidata.org.
[18] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.058'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.879'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.433'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.478'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.089'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q77391786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4988'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77391786 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4363'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77391786 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-13.19'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77391786 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+696.2334'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77391786 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). Q77391786. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77391786

MLA “Q77391786.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77391786.

BibTeX

@misc{4ortxyz_q77391786_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77391786}}, year = {2026}, url = {https://4ort.xyz/entity/q77391786}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77391786 — https://4ort.xyz/entity/q77391786 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77391786 · Last refreshed: May 7, 2026