Q83535292

white dwarf in the constellation Hydra

Thing white_dwarf Q83535292

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Q83535292

Summary

Q83535292 is a white dwarf^[1].

Key Facts

Q83535292's instance of is recorded as white dwarf^[2].
Q83535292's constellation is recorded as Hydra^[3].
Q83535292's spectral class is recorded as DA+M^[4].
Q83535292's catalog code is recorded as USNO-B1.0 0960-00165072^[5].
Q83535292's catalog code is recorded as WISE J081959.19+060424.2^[6].
Q83535292's catalog code is recorded as 2MASS J08195917+0604237^[7].
Q83535292's catalog code is recorded as SDSS J081959.20+060424.2^[8].
Q83535292's catalog code is recorded as SDSS J081959.21+060424.2^[9].
Q83535292's catalog code is recorded as [HHD2009] SDSS J0819+0604^[10].
Q83535292's catalog code is recorded as [SHW2006] J081959.20+060424.2^[11].
Q83535292's catalog code is recorded as [SLH2007] J081959.21+060424.2^[12].
Q83535292's catalog code is recorded as [RGS2010] J081959.20+060424.2^[13].
Q83535292's catalog code is recorded as [SGR2010] J0819+0604^[14].
Q83535292's catalog code is recorded as [SGR2010] J081959.20+060424.2^[15].
Q83535292's catalog code is recorded as LAMOST J081959.21+060424.2^[16].
Q83535292's catalog code is recorded as WIRED J081959.20+060424.2^[17].
Q83535292's catalog code is recorded as WD 0817+062^[18].
Q83535292's redshift is recorded as {'unit': '1', 'amount': '+0.00028'}^[19].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9'}^[20].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.0'}^[21].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.454'}^[22].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.15'}^[23].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.665'}^[24].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.776'}^[25].
Q83535292's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.229'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.9, unit: 1, amount: +20.0, unit: 1, amount: +19.454, unit: 1, amount: +18.15, unit: 1, amount: +19.665, unit: 1, amount: +16.776, unit: 1, amount: +16.229, unit: 1, amount: +15.903, unit: 1, amount: +19.433, unit: 1, amount: +18.810

Catalog code USNO-B1.0 0960-00165072, WISE J081959.19+060424.2, 2MASS J08195917+0604237, SDSS J081959.20+060424.2, SDSS J081959.21+060424.2, [HHD2009] SDSS J0819+0604, [SHW2006] J081959.20+060424.2, [SLH2007] J081959.21+060424.2, [RGS2010] J081959.20+060424.2, [SGR2010] J0819+0604, [SGR2010] J081959.20+060424.2, LAMOST J081959.21+060424.2, WIRED J081959.20+060424.2, WD 0817+062

Constellation Hydra

Declination unit: www.wikidata.org, amount: +6.073271000

Declination component of proper motion unit: www.wikidata.org, amount: +0

Distance from earth unit: www.wikidata.org, amount: +234

Effective temperature unit: www.wikidata.org, amount: +6906

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Radial velocity unit: www.wikidata.org, amount: +84

Redshift unit: 1, amount: +0.00028

Right ascension unit: www.wikidata.org, amount: +124.996552000

Right ascension component of proper motion unit: www.wikidata.org, amount: +0

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +23000000

External References (2)

Gaia id 3096417746765097216

Simbad id SDSS J081959.21+060424.2

References

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

Direct Wikidata claims

[2] ↑ Q83535292 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q83535292 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q83535292 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q83535292 — catalog code (P528): USNO-B1.0 0960-00165072. SIMBAD. wikidata.org.
[6] ↑ Q83535292 — catalog code (P528): WISE J081959.19+060424.2. SIMBAD. wikidata.org.
[7] ↑ Q83535292 — catalog code (P528): 2MASS J08195917+0604237. SIMBAD. wikidata.org.
[8] ↑ Q83535292 — catalog code (P528): SDSS J081959.20+060424.2. SIMBAD. wikidata.org.
[9] ↑ Q83535292 — catalog code (P528): SDSS J081959.21+060424.2. SIMBAD. wikidata.org.
[10] ↑ Q83535292 — catalog code (P528): [HHD2009] SDSS J0819+0604. SIMBAD. wikidata.org.
[11] ↑ Q83535292 — catalog code (P528): [SHW2006] J081959.20+060424.2. SIMBAD. wikidata.org.
[12] ↑ Q83535292 — catalog code (P528): [SLH2007] J081959.21+060424.2. SIMBAD. wikidata.org.
[13] ↑ Q83535292 — catalog code (P528): [RGS2010] J081959.20+060424.2. SIMBAD. wikidata.org.
[14] ↑ Q83535292 — catalog code (P528): [SGR2010] J0819+0604. SIMBAD. wikidata.org.
[15] ↑ Q83535292 — catalog code (P528): [SGR2010] J081959.20+060424.2. SIMBAD. wikidata.org.
[16] ↑ Q83535292 — catalog code (P528): LAMOST J081959.21+060424.2. SIMBAD. wikidata.org.
[17] ↑ Q83535292 — catalog code (P528): WIRED J081959.20+060424.2. SIMBAD. wikidata.org.
[18] ↑ Q83535292 — catalog code (P528): WD 0817+062. SIMBAD. wikidata.org.
[19] ↑ Q83535292 — redshift (P1090): {'unit': '1', 'amount': '+0.00028'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9'}. The USNO-B Catalog. wikidata.org.
[21] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.0'}. The USNO-B Catalog. wikidata.org.
[22] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.454'}. The SDSS Photometric Catalog, Release 6. wikidata.org.
[23] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.15'}. The SDSS Photometric Catalog, Release 6. wikidata.org.
[24] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.665'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[25] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.776'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[26] ↑ Q83535292 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.229'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.

Class ancestry

[1] ↑ Q83535292 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). Q83535292. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83535292

MLA “Q83535292.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83535292.

BibTeX

@misc{4ortxyz_q83535292_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83535292}}, year = {2026}, url = {https://4ort.xyz/entity/q83535292}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83535292 — https://4ort.xyz/entity/q83535292 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83535292 · Last refreshed: May 7, 2026