V584 Hydrae

eclipsing binary star

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V584 Hydrae

Summary

V584 Hydrae is a Beta Lyrae variable^[1].

Key Facts

V584 Hydrae's instance of is recorded as Beta Lyrae variable^[2].
V584 Hydrae's constellation is recorded as Hydra^[3].
V584 Hydrae's catalog code is recorded as 2MASS J09282010-1250520^[4].
V584 Hydrae's catalog code is recorded as USNO-B1.0 0771-00262777^[5].
V584 Hydrae's catalog code is recorded as ASAS J092820-1250.9^[6].
V584 Hydrae's catalog code is recorded as UNSW-V 070^[7].
V584 Hydrae's catalog code is recorded as RAVE J092820.1-125052^[8].
V584 Hydrae's catalog code is recorded as DENIS J092820.1-125051^[9].
V584 Hydrae's catalog code is recorded as UCAC4 386-053746^[10].
V584 Hydrae's catalog code is recorded as 1SWASP J092820.11-125052.1^[11].
V584 Hydrae's catalog code is recorded as Gaia DR2 5738176259935051392^[12].
V584 Hydrae's catalog code is recorded as ATO J142.0837-12.8477^[13].
V584 Hydrae's catalog code is recorded as TIC 296729124^[14].
V584 Hydrae's catalog code is recorded as V584 Hya^[15].
V584 Hydrae's catalog code is recorded as Gaia DR3 5738176259935051392^[16].
V584 Hydrae's catalog code is recorded as WISEA J092820.10-125051.8^[17].
V584 Hydrae's type of variable star is recorded as Beta Lyrae variable^[18].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.127'}^[19].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.71'}^[20].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.512'}^[21].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.457'}^[22].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.984'}^[23].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.185'}^[24].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.708'}^[25].
V584 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.890'}^[26].

Body

Designation and Status

V584 Hydrae's instance of is recorded as Beta Lyrae variable^[2].

History and Context

Catalog codes include 2MASS J09282010-1250520^[4], USNO-B1.0 0771-00262777^[5], ASAS J092820-1250.9^[6], UNSW-V 070^[7], RAVE J092820.1-125052^[8], and DENIS J092820.1-125051^[9].

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Quick Facts

Instance of Beta Lyrae variable

Properties

Apparent magnitude unit: 1, amount: +12.127, unit: 1, amount: +11.71, unit: 1, amount: +11.512, unit: 1, amount: +11.457, unit: 1, amount: +12.984, unit: 1, amount: +13.185, unit: 1, amount: +12.708, unit: 1, amount: +12.890, unit: 1, amount: +12.588, unit: 1, amount: +12.472, unit: 1, amount: +12.4457

Catalog code 2MASS J09282010-1250520, USNO-B1.0 0771-00262777, ASAS J092820-1250.9, UNSW-V 070, RAVE J092820.1-125052, DENIS J092820.1-125051, UCAC4 386-053746, 1SWASP J092820.11-125052.1, Gaia DR2 5738176259935051392, ATO J142.0837-12.8477, TIC 296729124, V584 Hya, Gaia DR3 5738176259935051392, WISEA J092820.10-125051.8

Constellation Hydra

Declination unit: www.wikidata.org, amount: -12.84776609405270

Declination component of proper motion unit: www.wikidata.org, amount: +6.396

Distance from earth unit: www.wikidata.org, amount: +738.0074, unit: www.wikidata.org, amount: +716.0298

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Parallax unit: www.wikidata.org, amount: +1.3550

Radial velocity unit: www.wikidata.org, amount: -54.83

Right ascension unit: www.wikidata.org, amount: +142.08377844426720

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.035

Type of variable star Beta Lyrae variable

External References (2)

Gaia id 5738176259935051392

Simbad id ASAS J092820-1250.9

🏷️ Also known as

en V584 Hydrae ru V584 Гидры

References

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

Direct Wikidata claims

[2] ↑ V584 Hydrae — instance of (P31): Beta Lyrae variable. SIMBAD. wikidata.org.
[3] ↑ V584 Hydrae — constellation (P59): Hydra. wikidata.org.
[4] ↑ V584 Hydrae — catalog code (P528): 2MASS J09282010-1250520. SIMBAD. wikidata.org.
[5] ↑ V584 Hydrae — catalog code (P528): USNO-B1.0 0771-00262777. SIMBAD. wikidata.org.
[6] ↑ V584 Hydrae — catalog code (P528): ASAS J092820-1250.9. SIMBAD. wikidata.org.
[7] ↑ V584 Hydrae — catalog code (P528): UNSW-V 070. SIMBAD. wikidata.org.
[8] ↑ V584 Hydrae — catalog code (P528): RAVE J092820.1-125052. SIMBAD. wikidata.org.
[9] ↑ V584 Hydrae — catalog code (P528): DENIS J092820.1-125051. SIMBAD. wikidata.org.
[10] ↑ V584 Hydrae — catalog code (P528): UCAC4 386-053746. SIMBAD. wikidata.org.
[11] ↑ V584 Hydrae — catalog code (P528): 1SWASP J092820.11-125052.1. SIMBAD. wikidata.org.
[12] ↑ V584 Hydrae — catalog code (P528): Gaia DR2 5738176259935051392. SIMBAD. wikidata.org.
[13] ↑ V584 Hydrae — catalog code (P528): ATO J142.0837-12.8477. SIMBAD. wikidata.org.
[14] ↑ V584 Hydrae — catalog code (P528): TIC 296729124. SIMBAD. wikidata.org.
[15] ↑ V584 Hydrae — catalog code (P528): V584 Hya. SIMBAD. wikidata.org.
[16] ↑ V584 Hydrae — catalog code (P528): Gaia DR3 5738176259935051392. SIMBAD. wikidata.org.
[17] ↑ V584 Hydrae — catalog code (P528): WISEA J092820.10-125051.8. Gaia Data Release 3. wikidata.org.
[18] ↑ V584 Hydrae — type of variable star (P881): Beta Lyrae variable. The University of New South Wales Extrasolar Planet Search: a catalogue of variable stars from fields observed between 2004 and 2007. wikidata.org.
[19] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.127'}. The DENIS database, 3rd Release. wikidata.org.
[20] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.71'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.512'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.457'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.984'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[24] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.185'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.708'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[26] ↑ V584 Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.890'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.

Class ancestry

[1] ↑ V584 Hydrae is an instance of Beta Lyrae variable (Q830831) [P31, primary]. Wikidata. wikidata.org.

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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). V584 Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/v584-hydrae

MLA “V584 Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v584-hydrae.

BibTeX

@misc{4ortxyz_v584-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V584 Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/v584-hydrae}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V584 Hydrae — https://4ort.xyz/entity/v584-hydrae (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/v584-hydrae · Last refreshed: May 3, 2026