DE Ursae Majoris

RR Lyrae variable star in the constellation Ursa Major

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DE Ursae Majoris

Summary

DE Ursae Majoris is a RR Lyrae variable^[1].

Key Facts

DE Ursae Majoris's instance of is recorded as RR Lyrae variable^[2].
DE Ursae Majoris's constellation is recorded as Ursa Major^[3].
DE Ursae Majoris's catalog code is recorded as [SHM2017] J143.72532+65.44650^[4].
DE Ursae Majoris's catalog code is recorded as NSVS 2500172^[5].
DE Ursae Majoris's catalog code is recorded as SV* SVS 2263^[6].
DE Ursae Majoris's catalog code is recorded as 2MASS J09345407+6526474^[7].
DE Ursae Majoris's catalog code is recorded as UCAC3 311-60171^[8].
DE Ursae Majoris's catalog code is recorded as LINEAR 7382400^[9].
DE Ursae Majoris's catalog code is recorded as SDSS J093454.06+652647.3^[10].
DE Ursae Majoris's catalog code is recorded as CRTS J093454.0+652647^[11].
DE Ursae Majoris's catalog code is recorded as Gaia DR2 1067953174453929344^[12].
DE Ursae Majoris's catalog code is recorded as DE UMa^[13].
DE Ursae Majoris's type of variable star is recorded as RR Lyrae variable with asymmetric light curves^[14].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.3354'}^[15].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.25'}^[16].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.04'}^[17].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.91'}^[18].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.596'}^[19].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.244'}^[20].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.045'}^[21].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.986'}^[22].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.28'}^[23].
DE Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2620'}^[24].
DE Ursae Majoris's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1719'}^[25].
DE Ursae Majoris's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+7.25'}^[26].

Body

Designation and Status

DE Ursae Majoris's instance of is recorded as RR Lyrae variable^[2].

History and Context

Catalog codes include [SHM2017] J143.72532+65.44650^[4], NSVS 2500172^[5], SV* SVS 2263^[6], 2MASS J09345407+6526474^[7], UCAC3 311-60171^[8], and LINEAR 7382400^[9].

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Quick Facts

Instance of RR Lyrae variable

Properties

Apparent magnitude unit: 1, amount: +15.3354, unit: 1, amount: +14.25, unit: 1, amount: +14.04, unit: 1, amount: +13.91, unit: 1, amount: +16.596, unit: 1, amount: +15.244, unit: 1, amount: +15.045, unit: 1, amount: +14.986, unit: 1, amount: +15.28, unit: 1, amount: +15.2620

Catalog code [SHM2017] J143.72532+65.44650, NSVS 2500172, SV* SVS 2263, 2MASS J09345407+6526474, UCAC3 311-60171, LINEAR 7382400, SDSS J093454.06+652647.3, CRTS J093454.0+652647, Gaia DR2 1067953174453929344, DE UMa

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +65.44650103114630

Declination component of proper motion unit: www.wikidata.org, amount: -6.639

Distance from earth unit: www.wikidata.org, amount: +7.25

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Parallax unit: www.wikidata.org, amount: +0.1719

Right ascension unit: www.wikidata.org, amount: +143.72530509578060

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.207

Type of variable star RR Lyrae variable with asymmetric light curves

External References (3)

Gaia id 1067953174453929344

Google knowledge graph id /g/11kgzqbys4

Simbad id V* DE UMa

🏷️ Also known as

en DE Ursae Majoris ru DE Большой Медведицы

References

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

Direct Wikidata claims

[2] ↑ DE Ursae Majoris — instance of (P31): RR Lyrae variable. SIMBAD. wikidata.org.
[3] ↑ DE Ursae Majoris — constellation (P59): Ursa Major. VizieR. wikidata.org.
[4] ↑ DE Ursae Majoris — catalog code (P528): [SHM2017] J143.72532+65.44650. SIMBAD. wikidata.org.
[5] ↑ DE Ursae Majoris — catalog code (P528): NSVS 2500172. SIMBAD. wikidata.org.
[6] ↑ DE Ursae Majoris — catalog code (P528): SV* SVS 2263. SIMBAD. wikidata.org.
[7] ↑ DE Ursae Majoris — catalog code (P528): 2MASS J09345407+6526474. SIMBAD. wikidata.org.
[8] ↑ DE Ursae Majoris — catalog code (P528): UCAC3 311-60171. SIMBAD. wikidata.org.
[9] ↑ DE Ursae Majoris — catalog code (P528): LINEAR 7382400. SIMBAD. wikidata.org.
[10] ↑ DE Ursae Majoris — catalog code (P528): SDSS J093454.06+652647.3. SIMBAD. wikidata.org.
[11] ↑ DE Ursae Majoris — catalog code (P528): CRTS J093454.0+652647. SIMBAD. wikidata.org.
[12] ↑ DE Ursae Majoris — catalog code (P528): Gaia DR2 1067953174453929344. SIMBAD. wikidata.org.
[13] ↑ DE Ursae Majoris — catalog code (P528): DE UMa. SIMBAD. wikidata.org.
[14] ↑ DE Ursae Majoris — type of variable star (P881): RR Lyrae variable with asymmetric light curves. Gaia Data Release 2. wikidata.org.
[15] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.3354'}. The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
[16] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.25'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.04'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.91'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.596'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[20] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.244'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[21] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.045'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[22] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.986'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[23] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.28'}. The Catalina surveys periodic variable star catalog. wikidata.org.
[24] ↑ DE Ursae Majoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2620'}. Gaia Data Release 2. wikidata.org.
[25] ↑ DE Ursae Majoris — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1719'}. Gaia Data Release 2. wikidata.org.
[26] ↑ DE Ursae Majoris — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+7.25'}. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc. wikidata.org.

Class ancestry

[1] ↑ DE Ursae Majoris is an instance of RR Lyrae variable (Q726242) [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). DE Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/de-ursae-majoris

MLA “DE Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/de-ursae-majoris.

BibTeX

@misc{4ortxyz_de-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{DE Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/de-ursae-majoris}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): DE Ursae Majoris — https://4ort.xyz/entity/de-ursae-majoris (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/de-ursae-majoris · Last refreshed: May 3, 2026