Q81505703

white dwarf in the constellation Canes Venatici

Thing white_dwarf Q81505703

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Q81505703

Summary

Q81505703 is a white dwarf^[1].

Key Facts

Q81505703's instance of is recorded as white dwarf^[2].
Q81505703's constellation is recorded as Canes Venatici^[3].
Q81505703's spectral class is recorded as DQ^[4].
Q81505703's catalog code is recorded as NLTT 33455^[5].
Q81505703's catalog code is recorded as USNO-B1.0 1371-00279270^[6].
Q81505703's catalog code is recorded as PB 130^[7].
Q81505703's catalog code is recorded as LSPM J1315+4711^[8].
Q81505703's catalog code is recorded as SDSS J131534.72+471108.9^[9].
Q81505703's catalog code is recorded as SDSS J131534.72+471108.8^[10].
Q81505703's catalog code is recorded as WD 1313+474^[11].
Q81505703's catalog code is recorded as Gaia DR2 1551346520939849728^[12].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.7'}^[13].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6'}^[14].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.086'}^[15].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.751'}^[16].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.712'}^[17].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.760'}^[18].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.880'}^[19].
Q81505703's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6901'}^[20].
Q81505703's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.8342'}^[21].
Q81505703's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+84.5009'}^[22].
Q81505703's SIMBAD ID is recorded as PB 130^[23].
Q81505703's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+198.89459111769530'}^[24].
Q81505703's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.18593285621750'}^[25].
Q81505703's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.7, unit: 1, amount: +17.6, unit: 1, amount: +18.086, unit: 1, amount: +17.751, unit: 1, amount: +17.712, unit: 1, amount: +17.760, unit: 1, amount: +17.880, unit: 1, amount: +17.6901

Catalog code NLTT 33455, USNO-B1.0 1371-00279270, PB 130, LSPM J1315+4711, SDSS J131534.72+471108.9, SDSS J131534.72+471108.8, WD 1313+474, Gaia DR2 1551346520939849728

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +47.18593285621750

Declination component of proper motion unit: www.wikidata.org, amount: -171.550

Distance from earth unit: www.wikidata.org, amount: +84.5009

Effective temperature unit: www.wikidata.org, amount: +10084

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +11.8342

Right ascension unit: www.wikidata.org, amount: +198.89459111769530

Right ascension component of proper motion unit: www.wikidata.org, amount: +70.638

Spectral class DQ

Surface gravity unit: www.wikidata.org, amount: +4200000000

External References (2)

Gaia id 1551346520939849728

Simbad id PB 130

References

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

Direct Wikidata claims

[2] ↑ Q81505703 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81505703 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q81505703 — spectral class (P215): DQ. New DQ white dwarfs in the Sloan Digital Sky Survey DR4: confirmation of two sequences. wikidata.org.
[5] ↑ Q81505703 — catalog code (P528): NLTT 33455. SIMBAD. wikidata.org.
[6] ↑ Q81505703 — catalog code (P528): USNO-B1.0 1371-00279270. SIMBAD. wikidata.org.
[7] ↑ Q81505703 — catalog code (P528): PB 130. SIMBAD. wikidata.org.
[8] ↑ Q81505703 — catalog code (P528): LSPM J1315+4711. SIMBAD. wikidata.org.
[9] ↑ Q81505703 — catalog code (P528): SDSS J131534.72+471108.9. SIMBAD. wikidata.org.
[10] ↑ Q81505703 — catalog code (P528): SDSS J131534.72+471108.8. SIMBAD. wikidata.org.
[11] ↑ Q81505703 — catalog code (P528): WD 1313+474. SIMBAD. wikidata.org.
[12] ↑ Q81505703 — catalog code (P528): Gaia DR2 1551346520939849728. SIMBAD. wikidata.org.
[13] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.7'}. The USNO-B Catalog. wikidata.org.
[14] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6'}. The USNO-B Catalog. wikidata.org.
[15] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.086'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.751'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.712'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.760'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.880'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q81505703 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6901'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81505703 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.8342'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81505703 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+84.5009'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81505703 — SIMBAD ID (P3083): PB 130. wikidata.org.
[24] ↑ Q81505703 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+198.89459111769530'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81505703 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.18593285621750'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81505703 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81505703 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). Q81505703. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81505703

MLA “Q81505703.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81505703.

BibTeX

@misc{4ortxyz_q81505703_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81505703}}, year = {2026}, url = {https://4ort.xyz/entity/q81505703}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81505703 — https://4ort.xyz/entity/q81505703 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81505703 · Last refreshed: May 7, 2026