Q91808609

star in the constellation Hydra

Thing star Q91808609

Press Enter · cited answer in seconds

Q91808609

Summary

Q91808609 is a star^[1].

Key Facts

Q91808609's instance of is recorded as star^[2].
Q91808609's constellation is recorded as Hydra^[3].
Q91808609's catalog code is recorded as BD-05 2823^[4].
Q91808609's catalog code is recorded as PPM 704828^[5].
Q91808609's catalog code is recorded as 2MASS J09312252-0547061^[6].
Q91808609's catalog code is recorded as TYC 4900-1146-1^[7].
Q91808609's catalog code is recorded as RAVE J093122.5-054706^[8].
Q91808609's catalog code is recorded as Gaia DR1 3823947200539742208^[9].
Q91808609's catalog code is recorded as Gaia DR2 3823947204835171584^[10].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.967'}^[11].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.177'}^[12].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.023'}^[13].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.937'}^[14].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.503'}^[15].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.190'}^[16].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.075'}^[17].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.421'}^[18].
Q91808609's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9951'}^[19].
Q91808609's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5950'}^[20].
Q91808609's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+60.46'}^[21].
Q91808609's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1680.6723'}^[22].
Q91808609's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.84384570883720'}^[23].
Q91808609's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-5.78504593849890'}^[24].
Q91808609's epoch is recorded as J2000.0^[25].
Q91808609's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4023'}^[26].

Body

Definition and Type

Q91808609's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.967, unit: 1, amount: +7.177, unit: 1, amount: +7.023, unit: 1, amount: +11.937, unit: 1, amount: +10.503, unit: 1, amount: +11.190, unit: 1, amount: +10.075, unit: 1, amount: +9.421, unit: 1, amount: +9.9951

Catalog code BD-05 2823, PPM 704828, 2MASS J09312252-0547061, TYC 4900-1146-1, RAVE J093122.5-054706, Gaia DR1 3823947200539742208, Gaia DR2 3823947204835171584

Constellation Hydra

Declination unit: www.wikidata.org, amount: -5.78504593849890

Declination component of proper motion unit: www.wikidata.org, amount: +2.684

Distance from earth unit: www.wikidata.org, amount: +1680.6723

Effective temperature unit: www.wikidata.org, amount: +4023

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.5950

Radial velocity unit: www.wikidata.org, amount: +60.46

Right ascension unit: www.wikidata.org, amount: +142.84384570883720

Right ascension component of proper motion unit: www.wikidata.org, amount: -10.932

Surface gravity unit: www.wikidata.org, amount: +3

External References (2)

Gaia id 3823947204835171584

Simbad id BD-05 2823

References

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

Direct Wikidata claims

[2] ↑ Q91808609 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q91808609 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q91808609 — catalog code (P528): BD-05 2823. SIMBAD. wikidata.org.
[5] ↑ Q91808609 — catalog code (P528): PPM 704828. SIMBAD. wikidata.org.
[6] ↑ Q91808609 — catalog code (P528): 2MASS J09312252-0547061. SIMBAD. wikidata.org.
[7] ↑ Q91808609 — catalog code (P528): TYC 4900-1146-1. SIMBAD. wikidata.org.
[8] ↑ Q91808609 — catalog code (P528): RAVE J093122.5-054706. SIMBAD. wikidata.org.
[9] ↑ Q91808609 — catalog code (P528): Gaia DR1 3823947200539742208. SIMBAD. wikidata.org.
[10] ↑ Q91808609 — catalog code (P528): Gaia DR2 3823947204835171584. SIMBAD. wikidata.org.
[11] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.967'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.177'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.023'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.937'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.503'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.190'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.075'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.421'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q91808609 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9951'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q91808609 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5950'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q91808609 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+60.46'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91808609 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1680.6723'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91808609 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.84384570883720'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91808609 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-5.78504593849890'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91808609 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91808609 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4023'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q91808609 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). Q91808609. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91808609

MLA “Q91808609.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91808609.

BibTeX

@misc{4ortxyz_q91808609_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91808609}}, year = {2026}, url = {https://4ort.xyz/entity/q91808609}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91808609 — https://4ort.xyz/entity/q91808609 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91808609 · Last refreshed: May 7, 2026