Q81944536

white dwarf in the constellation Cancer

Thing white_dwarf Q81944536

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Q81944536

Summary

Q81944536 is a white dwarf^[1].

Key Facts

Q81944536's instance of is recorded as white dwarf^[2].
Q81944536's constellation is recorded as Cancer^[3].
Q81944536's spectral class is recorded as DA+M^[4].
Q81944536's catalog code is recorded as 2MASS J08463721+2636186^[5].
Q81944536's catalog code is recorded as SDSS J084637.19+263618.1^[6].
Q81944536's catalog code is recorded as [HHD2009] SDSS J0846+2636^[7].
Q81944536's catalog code is recorded as [SLH2007] J084637.20+263618.0^[8].
Q81944536's catalog code is recorded as [RGS2010] J084637.19+263618.1^[9].
Q81944536's catalog code is recorded as SDSS J084637.20+263618.1^[10].
Q81944536's catalog code is recorded as WIRED J084637.20+263618.1^[11].
Q81944536's catalog code is recorded as WD 0843+267^[12].
Q81944536's catalog code is recorded as Gaia DR2 691251930906847360^[13].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.510'}^[14].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.350'}^[15].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.377'}^[16].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.820'}^[17].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.241'}^[18].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.305'}^[19].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.982'}^[20].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.915'}^[21].
Q81944536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1601'}^[22].
Q81944536's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2613'}^[23].
Q81944536's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12'}^[24].
Q81944536's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[25].
Q81944536's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+352'}^[26].

Body

Definition and Type

Q81944536'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: +19.510, unit: 1, amount: +19.350, unit: 1, amount: +19.377, unit: 1, amount: +18.820, unit: 1, amount: +18.241, unit: 1, amount: +16.305, unit: 1, amount: +16.982, unit: 1, amount: +15.915, unit: 1, amount: +19.1601

Catalog code 2MASS J08463721+2636186, SDSS J084637.19+263618.1, [HHD2009] SDSS J0846+2636, [SLH2007] J084637.20+263618.0, [RGS2010] J084637.19+263618.1, SDSS J084637.20+263618.1, WIRED J084637.20+263618.1, WD 0843+267, Gaia DR2 691251930906847360

Constellation Cancer

Declination unit: www.wikidata.org, amount: +26.60507773175150

Declination component of proper motion unit: www.wikidata.org, amount: -15.17, unit: www.wikidata.org, amount: -15.170

Distance from earth unit: www.wikidata.org, amount: +352

Effective temperature unit: www.wikidata.org, amount: +7771

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +1.2613

Radial velocity unit: www.wikidata.org, amount: -12

Right ascension unit: www.wikidata.org, amount: +131.65497870617740

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.222

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +45000000

External References (2)

Gaia id 691251930906847360

Simbad id SDSS J084637.19+263618.1

References

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

Direct Wikidata claims

[2] ↑ Q81944536 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81944536 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81944536 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q81944536 — catalog code (P528): 2MASS J08463721+2636186. SIMBAD. wikidata.org.
[6] ↑ Q81944536 — catalog code (P528): SDSS J084637.19+263618.1. SIMBAD. wikidata.org.
[7] ↑ Q81944536 — catalog code (P528): [HHD2009] SDSS J0846+2636. SIMBAD. wikidata.org.
[8] ↑ Q81944536 — catalog code (P528): [SLH2007] J084637.20+263618.0. SIMBAD. wikidata.org.
[9] ↑ Q81944536 — catalog code (P528): [RGS2010] J084637.19+263618.1. SIMBAD. wikidata.org.
[10] ↑ Q81944536 — catalog code (P528): SDSS J084637.20+263618.1. SIMBAD. wikidata.org.
[11] ↑ Q81944536 — catalog code (P528): WIRED J084637.20+263618.1. SIMBAD. wikidata.org.
[12] ↑ Q81944536 — catalog code (P528): WD 0843+267. SIMBAD. wikidata.org.
[13] ↑ Q81944536 — catalog code (P528): Gaia DR2 691251930906847360. SIMBAD. wikidata.org.
[14] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.510'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.350'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.377'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.820'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.241'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.305'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.982'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.915'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q81944536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1601'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81944536 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2613'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81944536 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q81944536 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[26] ↑ Q81944536 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+352'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q81944536 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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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). Q81944536. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81944536

MLA “Q81944536.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81944536.

BibTeX

@misc{4ortxyz_q81944536_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81944536}}, year = {2026}, url = {https://4ort.xyz/entity/q81944536}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81944536 — https://4ort.xyz/entity/q81944536 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81944536 · Last refreshed: May 7, 2026