Q79892840

white dwarf in the constellation Boötes

Thing white_dwarf Q79892840

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Q79892840

Summary

Q79892840 is a white dwarf^[1].

Key Facts

Q79892840's instance of is recorded as white dwarf^[2].
Q79892840's constellation is recorded as Boötes^[3].
Q79892840's spectral class is recorded as DA2.2^[4].
Q79892840's catalog code is recorded as CBS 301^[5].
Q79892840's catalog code is recorded as SBSS 1504+546^[6].
Q79892840's catalog code is recorded as WD 1504+546^[7].
Q79892840's catalog code is recorded as 2MASS J15060542+5428186^[8].
Q79892840's catalog code is recorded as SDSS J150605.43+542818.5^[9].
Q79892840's catalog code is recorded as Gaia DR2 1600249121650105472^[10].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+16'}^[11].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.703'}^[12].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.311'}^[13].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.326'}^[14].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.679'}^[15].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.097'}^[16].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.847'}^[17].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.260'}^[18].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.001'}^[19].
Q79892840's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.9699'}^[20].
Q79892840's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2638'}^[21].
Q79892840's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+189.9768'}^[22].
Q79892840's SIMBAD ID is recorded as SBSS 1504+546^[23].
Q79892840's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+226.52263294608880'}^[24].
Q79892840's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.47182381213960'}^[25].
Q79892840's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16, unit: 1, amount: +16.703, unit: 1, amount: +16.311, unit: 1, amount: +16.326, unit: 1, amount: +15.679, unit: 1, amount: +15.097, unit: 1, amount: +13.847, unit: 1, amount: +13.260, unit: 1, amount: +13.001, unit: 1, amount: +15.9699

Catalog code CBS 301, SBSS 1504+546, WD 1504+546, 2MASS J15060542+5428186, SDSS J150605.43+542818.5, Gaia DR2 1600249121650105472

Constellation Boötes

Declination unit: www.wikidata.org, amount: +54.47182381213960

Declination component of proper motion unit: www.wikidata.org, amount: +6.216

Distance from earth unit: www.wikidata.org, amount: +189.9768

Effective temperature unit: www.wikidata.org, amount: +23120

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.2638

Right ascension unit: www.wikidata.org, amount: +226.52263294608880

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.298

Spectral class DA2.2

Surface gravity unit: www.wikidata.org, amount: +76000000

External References (2)

Gaia id 1600249121650105472

Simbad id SBSS 1504+546

References

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

Direct Wikidata claims

[2] ↑ Q79892840 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q79892840 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q79892840 — spectral class (P215): DA2.2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[5] ↑ Q79892840 — catalog code (P528): CBS 301. SIMBAD. wikidata.org.
[6] ↑ Q79892840 — catalog code (P528): SBSS 1504+546. SIMBAD. wikidata.org.
[7] ↑ Q79892840 — catalog code (P528): WD 1504+546. SIMBAD. wikidata.org.
[8] ↑ Q79892840 — catalog code (P528): 2MASS J15060542+5428186. SIMBAD. wikidata.org.
[9] ↑ Q79892840 — catalog code (P528): SDSS J150605.43+542818.5. SIMBAD. wikidata.org.
[10] ↑ Q79892840 — catalog code (P528): Gaia DR2 1600249121650105472. SIMBAD. wikidata.org.
[11] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16'}. SIMBAD. wikidata.org.
[12] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.703'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.311'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.326'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.679'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.097'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.847'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.260'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.001'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q79892840 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.9699'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q79892840 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2638'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q79892840 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+189.9768'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q79892840 — SIMBAD ID (P3083): SBSS 1504+546. wikidata.org.
[24] ↑ Q79892840 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+226.52263294608880'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q79892840 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.47182381213960'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q79892840 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q79892840 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). Q79892840. Retrieved May 7, 2026, from https://4ort.xyz/entity/q79892840

MLA “Q79892840.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q79892840.

BibTeX

@misc{4ortxyz_q79892840_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q79892840}}, year = {2026}, url = {https://4ort.xyz/entity/q79892840}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q79892840 — https://4ort.xyz/entity/q79892840 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q79892840 · Last refreshed: May 7, 2026