BG Canum Venaticorum

white dwarf in the constellation Canes Venatici

Place white_dwarf Q93709877

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BG Canum Venaticorum

Summary

BG Canum Venaticorum is a white dwarf^[1].

Key Facts

BG Canum Venaticorum's instance of is recorded as white dwarf^[2].
BG Canum Venaticorum's instance of is recorded as near-infrared source^[3].
BG Canum Venaticorum's instance of is recorded as pulsating variable star^[4].
BG Canum Venaticorum's instance of is recorded as ultraviolet source^[5].
BG Canum Venaticorum's constellation is recorded as Canes Venatici^[6].
BG Canum Venaticorum's spectral class is recorded as DA^[7].
BG Canum Venaticorum's catalog code is recorded as LSPM J1309+3509^[8].
BG Canum Venaticorum's catalog code is recorded as UCAC2 44140280^[9].
BG Canum Venaticorum's catalog code is recorded as 2MASS J13095769+3509471^[10].
BG Canum Venaticorum's catalog code is recorded as NLTT 33108^[11].
BG Canum Venaticorum's catalog code is recorded as SDSS J130957.59+350947.2^[12].
BG Canum Venaticorum's catalog code is recorded as SDSS J130957.60+350947.3^[13].
BG Canum Venaticorum's catalog code is recorded as WIRED J130957.59+350947.2^[14].
BG Canum Venaticorum's catalog code is recorded as Gaia DR2 1474090607723007104^[15].
BG Canum Venaticorum's catalog code is recorded as BG CVn^[16].
BG Canum Venaticorum's catalog code is recorded as Gaia DR3 1474090607723007104^[17].
BG Canum Venaticorum's catalog code is recorded as TIC 166009757^[18].
BG Canum Venaticorum's catalog code is recorded as SDSS J130957.60+350947.2^[19].
BG Canum Venaticorum's catalog code is recorded as GD 154^[20].
BG Canum Venaticorum's catalog code is recorded as CBS 366^[21].
BG Canum Venaticorum's catalog code is recorded as EGGR 537^[22].
BG Canum Venaticorum's catalog code is recorded as FBS 1307+354^[23].
BG Canum Venaticorum's catalog code is recorded as FBS B 535^[24].
BG Canum Venaticorum's catalog code is recorded as GEN# +6.10060154^[25].
BG Canum Venaticorum's catalog code is recorded as Ton 1559^[26].

Body

Designation and Status

Recorded instance of include white dwarf^[2], near-infrared source^[3], pulsating variable star^[4], and ultraviolet source^[5].

History and Context

Catalog codes include LSPM J1309+3509^[8], UCAC2 44140280^[9], 2MASS J13095769+3509471^[10], NLTT 33108^[11], SDSS J130957.59+350947.2^[12], and SDSS J130957.60+350947.3^[13].

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Quick Facts

Instance of white dwarf, near-infrared source, pulsating variable star, ultraviolet source

Properties

Apparent magnitude unit: 1, amount: +15.51, unit: 1, amount: +15.2, unit: 1, amount: +15.294, unit: 1, amount: +15.820, unit: 1, amount: +15.344, unit: 1, amount: +15.398, unit: 1, amount: +14.989, unit: 1, amount: +15.671, unit: 1, amount: +15.392, unit: 1, amount: +15.584, unit: 1, amount: +15.322331

Catalog code LSPM J1309+3509, UCAC2 44140280, 2MASS J13095769+3509471, NLTT 33108, SDSS J130957.59+350947.2, SDSS J130957.60+350947.3, WIRED J130957.59+350947.2, Gaia DR2 1474090607723007104, BG CVn, Gaia DR3 1474090607723007104, TIC 166009757, SDSS J130957.60+350947.2, GD 154, CBS 366, EGGR 537, FBS 1307+354, FBS B 535, GEN# +6.10060154, Ton 1559, USNO-B1.0 1251-00205643, PG 1307+354, WD 1307+35, WD 1307+354, WD 1308+35

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +35.16310775976

Declination component of proper motion unit: www.wikidata.org, amount: +22.28

Distance from earth unit: www.wikidata.org, amount: +48.01

Effective temperature unit: www.wikidata.org, amount: +11111

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Parallax unit: www.wikidata.org, amount: +20.8288

Radial velocity unit: www.wikidata.org, amount: +22

Right ascension unit: www.wikidata.org, amount: +197.49031917872998

Right ascension component of proper motion unit: www.wikidata.org, amount: -226.112

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +176600000

External References (2)

Gaia id 1474090607723007104

Simbad id Ton 1559

🏷️ Also known as

en BG Canum Venaticorum ru BG Гончих Псов

References

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

Direct Wikidata claims

[2] ↑ BG Canum Venaticorum — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ BG Canum Venaticorum — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ BG Canum Venaticorum — instance of (P31): pulsating variable star. SIMBAD. wikidata.org.
[5] ↑ BG Canum Venaticorum — instance of (P31): ultraviolet source. SIMBAD. wikidata.org.
[6] ↑ BG Canum Venaticorum — constellation (P59): Canes Venatici. wikidata.org.
[7] ↑ BG Canum Venaticorum — spectral class (P215): DA. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[8] ↑ BG Canum Venaticorum — catalog code (P528): LSPM J1309+3509. SIMBAD. wikidata.org.
[9] ↑ BG Canum Venaticorum — catalog code (P528): UCAC2 44140280. SIMBAD. wikidata.org.
[10] ↑ BG Canum Venaticorum — catalog code (P528): 2MASS J13095769+3509471. SIMBAD. wikidata.org.
[11] ↑ BG Canum Venaticorum — catalog code (P528): NLTT 33108. SIMBAD. wikidata.org.
[12] ↑ BG Canum Venaticorum — catalog code (P528): SDSS J130957.59+350947.2. SIMBAD. wikidata.org.
[13] ↑ BG Canum Venaticorum — catalog code (P528): SDSS J130957.60+350947.3. SIMBAD. wikidata.org.
[14] ↑ BG Canum Venaticorum — catalog code (P528): WIRED J130957.59+350947.2. SIMBAD. wikidata.org.
[15] ↑ BG Canum Venaticorum — catalog code (P528): Gaia DR2 1474090607723007104. SIMBAD. wikidata.org.
[16] ↑ BG Canum Venaticorum — catalog code (P528): BG CVn. SIMBAD. wikidata.org.
[17] ↑ BG Canum Venaticorum — catalog code (P528): Gaia DR3 1474090607723007104. SIMBAD. wikidata.org.
[18] ↑ BG Canum Venaticorum — catalog code (P528): TIC 166009757. SIMBAD. wikidata.org.
[19] ↑ BG Canum Venaticorum — catalog code (P528): SDSS J130957.60+350947.2. SIMBAD. wikidata.org.
[20] ↑ BG Canum Venaticorum — catalog code (P528): GD 154. SIMBAD. wikidata.org.
[21] ↑ BG Canum Venaticorum — catalog code (P528): CBS 366. SIMBAD. wikidata.org.
[22] ↑ BG Canum Venaticorum — catalog code (P528): EGGR 537. SIMBAD. wikidata.org.
[23] ↑ BG Canum Venaticorum — catalog code (P528): FBS 1307+354. SIMBAD. wikidata.org.
[24] ↑ BG Canum Venaticorum — catalog code (P528): FBS B 535. SIMBAD. wikidata.org.
[25] ↑ BG Canum Venaticorum — catalog code (P528): GEN# +6.10060154. SIMBAD. wikidata.org.
[26] ↑ BG Canum Venaticorum — catalog code (P528): Ton 1559. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ BG Canum Venaticorum is an instance of white dwarf (Q5871) [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). BG Canum Venaticorum. Retrieved May 3, 2026, from https://4ort.xyz/entity/bg-canum-venaticorum

MLA

“BG Canum Venaticorum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bg-canum-venaticorum.

BibTeX

@misc{4ortxyz_bg-canum-venaticorum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{BG Canum Venaticorum}}, year = {2026}, url = {https://4ort.xyz/entity/bg-canum-venaticorum}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): BG Canum Venaticorum — https://4ort.xyz/entity/bg-canum-venaticorum (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/bg-canum-venaticorum · Last refreshed: May 3, 2026