Q81298443

white dwarf in the constellation Boötes

Thing white_dwarf Q81298443

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Q81298443

Summary

Q81298443 is a white dwarf^[1].

Key Facts

Q81298443's instance of is recorded as white dwarf^[2].
Q81298443's constellation is recorded as Boötes^[3].
Q81298443's spectral class is recorded as DA^[4].
Q81298443's catalog code is recorded as CBS 220^[5].
Q81298443's catalog code is recorded as WD 1459+333^[6].
Q81298443's catalog code is recorded as SDSS J150147.47+331047.2^[7].
Q81298443's catalog code is recorded as SDSS J150147.47+331047.3^[8].
Q81298443's catalog code is recorded as Gaia DR2 1289003149631834880^[9].
Q81298443's redshift is recorded as {'unit': '1', 'amount': '+0.00015'}^[10].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+16'}^[11].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.861'}^[12].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.419'}^[13].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.108'}^[14].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.630'}^[15].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.52'}^[16].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.56'}^[17].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.7'}^[18].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.370'}^[19].
Q81298443's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.2618'}^[20].
Q81298443's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4781'}^[21].
Q81298443's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45'}^[22].
Q81298443's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+154.3662'}^[23].
Q81298443's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.44778948053890'}^[24].
Q81298443's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.17975680858130'}^[25].
Q81298443's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q81298443's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16, unit: 1, amount: +17.861, unit: 1, amount: +17.419, unit: 1, amount: +17.108, unit: 1, amount: +17.630, unit: 1, amount: +17.52, unit: 1, amount: +17.56, unit: 1, amount: +17.7, unit: 1, amount: +17.370, unit: 1, amount: +17.2618

Catalog code CBS 220, WD 1459+333, SDSS J150147.47+331047.2, SDSS J150147.47+331047.3, Gaia DR2 1289003149631834880

Constellation Boötes

Declination unit: www.wikidata.org, amount: +33.17975680858130

Declination component of proper motion unit: www.wikidata.org, amount: +24.035

Distance from earth unit: www.wikidata.org, amount: +154.3662

Effective temperature unit: www.wikidata.org, amount: +14858, unit: www.wikidata.org, amount: +15036

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.4781

Radial velocity unit: www.wikidata.org, amount: +45

Redshift unit: 1, amount: +0.00015

Right ascension unit: www.wikidata.org, amount: +225.44778948053890

Right ascension component of proper motion unit: www.wikidata.org, amount: +21.773

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +95000000, unit: www.wikidata.org, amount: +102000000

External References (2)

Gaia id 1289003149631834880

Simbad id CBS 220

References

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

Direct Wikidata claims

[2] ↑ Q81298443 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81298443 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q81298443 — spectral class (P215): DA. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q81298443 — catalog code (P528): CBS 220. SIMBAD. wikidata.org.
[6] ↑ Q81298443 — catalog code (P528): WD 1459+333. SIMBAD. wikidata.org.
[7] ↑ Q81298443 — catalog code (P528): SDSS J150147.47+331047.2. SIMBAD. wikidata.org.
[8] ↑ Q81298443 — catalog code (P528): SDSS J150147.47+331047.3. SIMBAD. wikidata.org.
[9] ↑ Q81298443 — catalog code (P528): Gaia DR2 1289003149631834880. SIMBAD. wikidata.org.
[10] ↑ Q81298443 — redshift (P1090): {'unit': '1', 'amount': '+0.00015'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16'}. SIMBAD. wikidata.org.
[12] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.861'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.419'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.108'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.630'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.52'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.56'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.7'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.370'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q81298443 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.2618'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81298443 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4781'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81298443 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q81298443 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+154.3662'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81298443 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.44778948053890'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81298443 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.17975680858130'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81298443 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81298443 is an instance of white dwarf (Q5871) [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). Q81298443. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81298443

MLA “Q81298443.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81298443.

BibTeX

@misc{4ortxyz_q81298443_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81298443}}, year = {2026}, url = {https://4ort.xyz/entity/q81298443}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81298443 — https://4ort.xyz/entity/q81298443 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81298443 · Last refreshed: May 7, 2026