Q91457731

white dwarf in the constellation Lynx

Thing white_dwarf Q91457731

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Q91457731

Summary

Q91457731 is a white dwarf^[1].

Key Facts

Q91457731's instance of is recorded as white dwarf^[2].
Q91457731's constellation is recorded as Lynx^[3].
Q91457731's spectral class is recorded as DA1.8^[4].
Q91457731's catalog code is recorded as PG 0808+595^[5].
Q91457731's catalog code is recorded as SBSS 0808+595^[6].
Q91457731's catalog code is recorded as WD 0808+595^[7].
Q91457731's catalog code is recorded as 2MASS J08121302+5923473^[8].
Q91457731's catalog code is recorded as Gaia DR2 1083389282619840256^[9].
Q91457731's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.00'}^[10].
Q91457731's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.608'}^[11].
Q91457731's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.01'}^[12].
Q91457731's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0363'}^[13].
Q91457731's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8188'}^[14].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}^[15].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+117.2'}^[16].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31.9'}^[17].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.9'}^[18].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.1'}^[19].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.6'}^[20].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.9'}^[21].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31.8'}^[22].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.2'}^[23].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.8'}^[24].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.6'}^[25].
Q91457731's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.3'}^[26].

Body

Definition and Type

Q91457731'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: +16.00, unit: 1, amount: +16.608, unit: 1, amount: +16.01, unit: 1, amount: +16.0363

Catalog code PG 0808+595, SBSS 0808+595, WD 0808+595, 2MASS J08121302+5923473, Gaia DR2 1083389282619840256

Constellation Lynx

Declination unit: www.wikidata.org, amount: +59.39644172196420

Declination component of proper motion unit: www.wikidata.org, amount: -34.783

Distance from earth unit: www.wikidata.org, amount: +261.8624

Effective temperature unit: www.wikidata.org, amount: +28100

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.8188

Radial velocity unit: www.wikidata.org, amount: +28, unit: www.wikidata.org, amount: +117.2, unit: www.wikidata.org, amount: +31.9, unit: www.wikidata.org, amount: -9.9, unit: www.wikidata.org, amount: +46.1, unit: www.wikidata.org, amount: +28.6, unit: www.wikidata.org, amount: +0.9, unit: www.wikidata.org, amount: +31.8, unit: www.wikidata.org, amount: -3.2, unit: www.wikidata.org, amount: +13.8, unit: www.wikidata.org, amount: +29.6, unit: www.wikidata.org, amount: +2.3, unit: www.wikidata.org, amount: +70.3, unit: www.wikidata.org, amount: +37.5, unit: www.wikidata.org, amount: +43.8, unit: www.wikidata.org, amount: +12.8, unit: www.wikidata.org, amount: +65.6, unit: www.wikidata.org, amount: +10.7, unit: www.wikidata.org, amount: +10.0, unit: www.wikidata.org, amount: +34.4, unit: www.wikidata.org, amount: +100.8, unit: www.wikidata.org, amount: +37.9, unit: www.wikidata.org, amount: +9.2, unit: www.wikidata.org, amount: +26.4, unit: www.wikidata.org, amount: +37.7, unit: www.wikidata.org, amount: +4.1, unit: www.wikidata.org, amount: +2.6, unit: www.wikidata.org, amount: +37.9, unit: www.wikidata.org, amount: +27.7, unit: www.wikidata.org, amount: +36.7, unit: www.wikidata.org, amount: +48.4, unit: www.wikidata.org, amount: +78.3, unit: www.wikidata.org, amount: +31.9, unit: www.wikidata.org, amount: +50.1, unit: www.wikidata.org, amount: -5.3, unit: www.wikidata.org, amount: +20.4, unit: www.wikidata.org, amount: +48.9, unit: www.wikidata.org, amount: +42.4, unit: www.wikidata.org, amount: +3.5, unit: www.wikidata.org, amount: +45.0

Right ascension unit: www.wikidata.org, amount: +123.05417597788810

Right ascension component of proper motion unit: www.wikidata.org, amount: -29.928

Spectral class DA1.8

Surface gravity unit: www.wikidata.org, amount: +25000000

External References (2)

Gaia id 1083389282619840256

Simbad id PG 0808+595

References

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

Direct Wikidata claims

[2] ↑ Q91457731 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q91457731 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q91457731 — spectral class (P215): DA1.8. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[5] ↑ Q91457731 — catalog code (P528): PG 0808+595. SIMBAD. wikidata.org.
[6] ↑ Q91457731 — catalog code (P528): SBSS 0808+595. SIMBAD. wikidata.org.
[7] ↑ Q91457731 — catalog code (P528): WD 0808+595. SIMBAD. wikidata.org.
[8] ↑ Q91457731 — catalog code (P528): 2MASS J08121302+5923473. SIMBAD. wikidata.org.
[9] ↑ Q91457731 — catalog code (P528): Gaia DR2 1083389282619840256. SIMBAD. wikidata.org.
[10] ↑ Q91457731 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.00'}. SIMBAD. wikidata.org.
[11] ↑ Q91457731 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.608'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q91457731 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.01'}. The formation rate and mass and luminosity functions of DA white dwarfs from the Palomar Green survey. wikidata.org.
[13] ↑ Q91457731 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.0363'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q91457731 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8188'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[16] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+117.2'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[17] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31.9'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[18] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.9'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[19] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.1'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[20] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.6'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[21] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.9'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[22] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31.8'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[23] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.2'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[24] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.8'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[25] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.6'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[26] ↑ Q91457731 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.3'}. The binary fraction of low-mass white dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q91457731 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q91457731. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91457731

MLA “Q91457731.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91457731.

BibTeX

@misc{4ortxyz_q91457731_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91457731}}, year = {2026}, url = {https://4ort.xyz/entity/q91457731}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91457731 — https://4ort.xyz/entity/q91457731 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91457731 · Last refreshed: May 7, 2026