Q81810021

white dwarf in the constellation Ursa Major

Thing white_dwarf Q81810021

Press Enter · cited answer in seconds

Q81810021

Summary

Q81810021 is a white dwarf^[1].

Key Facts

Q81810021's instance of is recorded as white dwarf^[2].
Q81810021's constellation is recorded as Ursa Major^[3].
Q81810021's spectral class is recorded as DA3.7^[4].
Q81810021's catalog code is recorded as CBS 134^[5].
Q81810021's catalog code is recorded as FBS B 509^[6].
Q81810021's catalog code is recorded as FBS 1101+365^[7].
Q81810021's catalog code is recorded as PG 1101+364^[8].
Q81810021's catalog code is recorded as Ton 1323^[9].
Q81810021's catalog code is recorded as WD 1101+364^[10].
Q81810021's catalog code is recorded as 2MASS J11043257+3610490^[11].
Q81810021's catalog code is recorded as SDSS J110432.56+361049.0^[12].
Q81810021's catalog code is recorded as 1SWASP J110432.58+361049.1^[13].
Q81810021's catalog code is recorded as Gaia DR2 762814371050472448^[14].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.76'}^[15].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.832'}^[16].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.962'}^[17].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.714'}^[18].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.824'}^[19].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.496'}^[20].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.690'}^[21].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.939'}^[22].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.192'}^[23].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.49'}^[24].
Q81810021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.5821'}^[25].
Q81810021's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.3149'}^[26].

Body

Definition and Type

Q81810021's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +14.76, unit: 1, amount: +14.832, unit: 1, amount: +14.962, unit: 1, amount: +14.714, unit: 1, amount: +14.824, unit: 1, amount: +14.496, unit: 1, amount: +14.690, unit: 1, amount: +14.939, unit: 1, amount: +15.192, unit: 1, amount: +14.49, unit: 1, amount: +14.5821

Catalog code CBS 134, FBS B 509, FBS 1101+365, PG 1101+364, Ton 1323, WD 1101+364, 2MASS J11043257+3610490, SDSS J110432.56+361049.0, 1SWASP J110432.58+361049.1, Gaia DR2 762814371050472448

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +36.18024270219140

Declination component of proper motion unit: www.wikidata.org, amount: +16.331

Distance from earth unit: www.wikidata.org, amount: +88.3790

Effective temperature unit: www.wikidata.org, amount: +13770

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +11.3149

Radial velocity unit: www.wikidata.org, amount: +39

Right ascension unit: www.wikidata.org, amount: +166.13571787973120

Right ascension component of proper motion unit: www.wikidata.org, amount: -10.599

Spectral class DA3.7

Surface gravity unit: www.wikidata.org, amount: +26000000

External References (2)

Gaia id 762814371050472448

Simbad id Ton 1323

References

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

Direct Wikidata claims

[2] ↑ Q81810021 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81810021 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81810021 — spectral class (P215): DA3.7. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[5] ↑ Q81810021 — catalog code (P528): CBS 134. SIMBAD. wikidata.org.
[6] ↑ Q81810021 — catalog code (P528): FBS B 509. SIMBAD. wikidata.org.
[7] ↑ Q81810021 — catalog code (P528): FBS 1101+365. SIMBAD. wikidata.org.
[8] ↑ Q81810021 — catalog code (P528): PG 1101+364. SIMBAD. wikidata.org.
[9] ↑ Q81810021 — catalog code (P528): Ton 1323. SIMBAD. wikidata.org.
[10] ↑ Q81810021 — catalog code (P528): WD 1101+364. SIMBAD. wikidata.org.
[11] ↑ Q81810021 — catalog code (P528): 2MASS J11043257+3610490. SIMBAD. wikidata.org.
[12] ↑ Q81810021 — catalog code (P528): SDSS J110432.56+361049.0. SIMBAD. wikidata.org.
[13] ↑ Q81810021 — catalog code (P528): 1SWASP J110432.58+361049.1. SIMBAD. wikidata.org.
[14] ↑ Q81810021 — catalog code (P528): Gaia DR2 762814371050472448. SIMBAD. wikidata.org.
[15] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.76'}. SIMBAD. wikidata.org.
[16] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.832'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.962'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.714'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.824'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.496'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.690'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.939'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.192'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.49'}. The formation rate and mass and luminosity functions of DA white dwarfs from the Palomar Green survey. wikidata.org.
[25] ↑ Q81810021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.5821'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81810021 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.3149'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81810021 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). Q81810021. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81810021

MLA “Q81810021.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81810021.

BibTeX

@misc{4ortxyz_q81810021_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81810021}}, year = {2026}, url = {https://4ort.xyz/entity/q81810021}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81810021 — https://4ort.xyz/entity/q81810021 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81810021 · Last refreshed: May 7, 2026