Q77387793

star in the constellation Hydra

Thing star Q77387793

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Q77387793

Summary

Q77387793 is a star^[1].

Key Facts

Q77387793's instance of is recorded as star^[2].
Q77387793's constellation is recorded as Hydra^[3].
Q77387793's catalog code is recorded as BD-18 2953^[4].
Q77387793's catalog code is recorded as GSC 06069-00316^[5].
Q77387793's catalog code is recorded as PPM 716595^[6].
Q77387793's catalog code is recorded as TYC 6069-316-1^[7].
Q77387793's catalog code is recorded as 2MASS J10303074-1902401^[8].
Q77387793's catalog code is recorded as RAVE J103030.8-190240^[9].
Q77387793's catalog code is recorded as Gaia DR1 3747011898043369472^[10].
Q77387793's catalog code is recorded as Gaia DR2 3747011898043369472^[11].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.790'}^[12].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.318'}^[13].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.199'}^[14].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.449'}^[15].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.527'}^[16].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.070'}^[17].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.253'}^[18].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.946'}^[19].
Q77387793's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2278'}^[20].
Q77387793's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6262'}^[21].
Q77387793's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.79'}^[22].
Q77387793's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+614.9305'}^[23].
Q77387793's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.62805495119910'}^[24].
Q77387793's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.04447341031210'}^[25].
Q77387793's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q77387793'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: +8.790, unit: 1, amount: +8.318, unit: 1, amount: +8.199, unit: 1, amount: +11.449, unit: 1, amount: +10.527, unit: 1, amount: +11.070, unit: 1, amount: +10.253, unit: 1, amount: +9.946, unit: 1, amount: +10.2278

Catalog code BD-18 2953, GSC 06069-00316, PPM 716595, TYC 6069-316-1, 2MASS J10303074-1902401, RAVE J103030.8-190240, Gaia DR1 3747011898043369472, Gaia DR2 3747011898043369472

Constellation Hydra

Declination unit: www.wikidata.org, amount: -19.04447341031210

Declination component of proper motion unit: www.wikidata.org, amount: +4.832

Distance from earth unit: www.wikidata.org, amount: +614.9305

Effective temperature unit: www.wikidata.org, amount: +4246

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6262

Radial velocity unit: www.wikidata.org, amount: +29.79

Right ascension unit: www.wikidata.org, amount: +157.62805495119910

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.729

Surface gravity unit: www.wikidata.org, amount: +66000

External References (2)

Gaia id 3747011898043369472

Simbad id BD-18 2953

References

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

Direct Wikidata claims

[2] ↑ Q77387793 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77387793 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77387793 — catalog code (P528): BD-18 2953. SIMBAD. wikidata.org.
[5] ↑ Q77387793 — catalog code (P528): GSC 06069-00316. SIMBAD. wikidata.org.
[6] ↑ Q77387793 — catalog code (P528): PPM 716595. SIMBAD. wikidata.org.
[7] ↑ Q77387793 — catalog code (P528): TYC 6069-316-1. SIMBAD. wikidata.org.
[8] ↑ Q77387793 — catalog code (P528): 2MASS J10303074-1902401. SIMBAD. wikidata.org.
[9] ↑ Q77387793 — catalog code (P528): RAVE J103030.8-190240. SIMBAD. wikidata.org.
[10] ↑ Q77387793 — catalog code (P528): Gaia DR1 3747011898043369472. SIMBAD. wikidata.org.
[11] ↑ Q77387793 — catalog code (P528): Gaia DR2 3747011898043369472. SIMBAD. wikidata.org.
[12] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.790'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.318'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.199'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.449'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.527'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.070'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.253'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.946'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77387793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2278'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77387793 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6262'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77387793 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.79'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77387793 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+614.9305'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77387793 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.62805495119910'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77387793 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.04447341031210'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77387793 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77387793 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). Q77387793. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77387793

MLA “Q77387793.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77387793.

BibTeX

@misc{4ortxyz_q77387793_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77387793}}, year = {2026}, url = {https://4ort.xyz/entity/q77387793}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77387793 — https://4ort.xyz/entity/q77387793 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77387793 · Last refreshed: May 7, 2026