Q78205276

white dwarf in the constellation Ursa Major

Thing white_dwarf Q78205276

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Q78205276

Summary

Q78205276 is a white dwarf^[1].

Key Facts

Q78205276's instance of is recorded as white dwarf^[2].
Q78205276's constellation is recorded as Ursa Major^[3].
Q78205276's spectral class is recorded as DA2.0^[4].
Q78205276's catalog code is recorded as PG 0843+517^[5].
Q78205276's catalog code is recorded as SBSS 0843+516^[6].
Q78205276's catalog code is recorded as WD 0843+516^[7].
Q78205276's catalog code is recorded as 2MASS J08470225+5128530^[8].
Q78205276's catalog code is recorded as SDSS J084702.28+512853.4^[9].
Q78205276's catalog code is recorded as WISE J084702.27+512852.6^[10].
Q78205276's catalog code is recorded as Gaia DR2 1029081452683108480^[11].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.90'}^[12].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.795'}^[13].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.844'}^[14].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.234'}^[15].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.550'}^[16].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.851'}^[17].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.585'}^[18].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.481'}^[19].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.49'}^[20].
Q78205276's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0847'}^[21].
Q78205276's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.3441'}^[22].
Q78205276's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+136.1637'}^[23].
Q78205276's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.75953387625710'}^[24].
Q78205276's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.48148619896270'}^[25].
Q78205276's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q78205276'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: +15.90, unit: 1, amount: +15.795, unit: 1, amount: +15.844, unit: 1, amount: +16.234, unit: 1, amount: +16.550, unit: 1, amount: +16.851, unit: 1, amount: +16.585, unit: 1, amount: +16.481, unit: 1, amount: +16.49, unit: 1, amount: +16.0847

Catalog code PG 0843+517, SBSS 0843+516, WD 0843+516, 2MASS J08470225+5128530, SDSS J084702.28+512853.4, WISE J084702.27+512852.6, Gaia DR2 1029081452683108480

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +51.48148619896270

Declination component of proper motion unit: www.wikidata.org, amount: -94.857

Distance from earth unit: www.wikidata.org, amount: +136.1637

Effective temperature unit: www.wikidata.org, amount: +24670

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +7.3441

Right ascension unit: www.wikidata.org, amount: +131.75953387625710

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.448

Spectral class DA2.0

Surface gravity unit: www.wikidata.org, amount: +85000000

External References (2)

Gaia id 1029081452683108480

Simbad id PG 0843+517

References

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

Direct Wikidata claims

[2] ↑ Q78205276 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78205276 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q78205276 — spectral class (P215): DA2.0. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[5] ↑ Q78205276 — catalog code (P528): PG 0843+517. SIMBAD. wikidata.org.
[6] ↑ Q78205276 — catalog code (P528): SBSS 0843+516. SIMBAD. wikidata.org.
[7] ↑ Q78205276 — catalog code (P528): WD 0843+516. SIMBAD. wikidata.org.
[8] ↑ Q78205276 — catalog code (P528): 2MASS J08470225+5128530. SIMBAD. wikidata.org.
[9] ↑ Q78205276 — catalog code (P528): SDSS J084702.28+512853.4. SIMBAD. wikidata.org.
[10] ↑ Q78205276 — catalog code (P528): WISE J084702.27+512852.6. SIMBAD. wikidata.org.
[11] ↑ Q78205276 — catalog code (P528): Gaia DR2 1029081452683108480. SIMBAD. wikidata.org.
[12] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.90'}. SIMBAD. wikidata.org.
[13] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.795'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.844'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.234'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.550'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.851'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.585'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.481'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.49'}. The frequency and infrared brightness of circumstellar discs at white dwarfs. wikidata.org.
[21] ↑ Q78205276 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.0847'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78205276 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.3441'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78205276 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+136.1637'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78205276 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.75953387625710'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78205276 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.48148619896270'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78205276 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78205276 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). Q78205276. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78205276

MLA “Q78205276.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78205276.

BibTeX

@misc{4ortxyz_q78205276_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78205276}}, year = {2026}, url = {https://4ort.xyz/entity/q78205276}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78205276 — https://4ort.xyz/entity/q78205276 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78205276 · Last refreshed: May 7, 2026