Q82582657

white dwarf in the constellation Pegasus

Thing white_dwarf Q82582657

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Q82582657

Summary

Q82582657 is a white dwarf^[1].

Key Facts

Q82582657's instance of is recorded as white dwarf^[2].
Q82582657's constellation is recorded as Pegasus^[3].
Q82582657's spectral class is recorded as DA+M^[4].
Q82582657's catalog code is recorded as SDSS J222533.70+131655.3^[5].
Q82582657's catalog code is recorded as [HHD2009] SDSS J2225+1316^[6].
Q82582657's catalog code is recorded as [SLH2007] J222533.70+131655.3^[7].
Q82582657's catalog code is recorded as [SHW2006] J222533.70+131655.2^[8].
Q82582657's catalog code is recorded as [RGS2010] J222533.70+131655.2^[9].
Q82582657's catalog code is recorded as WIRED J222533.70+131655.2^[10].
Q82582657's catalog code is recorded as WD 2223+130^[11].
Q82582657's catalog code is recorded as Gaia DR2 2731243680043198976^[12].
Q82582657's redshift is recorded as {'unit': '1', 'amount': '+0.00013'}^[13].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.94'}^[14].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.347'}^[15].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.165'}^[16].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.494'}^[17].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.947'}^[18].
Q82582657's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8637'}^[19].
Q82582657's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8522'}^[20].
Q82582657's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}^[21].
Q82582657's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[22].
Q82582657's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+506'}^[23].
Q82582657's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+336.39044520498580'}^[24].
Q82582657's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.28201654443520'}^[25].
Q82582657's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q82582657'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: +19.94, unit: 1, amount: +19.347, unit: 1, amount: +19.165, unit: 1, amount: +18.494, unit: 1, amount: +17.947, unit: 1, amount: +18.8637

Catalog code SDSS J222533.70+131655.3, [HHD2009] SDSS J2225+1316, [SLH2007] J222533.70+131655.3, [SHW2006] J222533.70+131655.2, [RGS2010] J222533.70+131655.2, WIRED J222533.70+131655.2, WD 2223+130, Gaia DR2 2731243680043198976

Constellation Pegasus

Declination unit: www.wikidata.org, amount: +13.28201654443520

Declination component of proper motion unit: www.wikidata.org, amount: -12.211

Distance from earth unit: www.wikidata.org, amount: +506

Effective temperature unit: www.wikidata.org, amount: +6903

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +1.8522

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

Redshift unit: 1, amount: +0.00013

Right ascension unit: www.wikidata.org, amount: +336.39044520498580

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.392

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +117000

External References (2)

Gaia id 2731243680043198976

Simbad id SDSS J222533.70+131655.3

References

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

Direct Wikidata claims

[2] ↑ Q82582657 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q82582657 — constellation (P59): Pegasus. wikidata.org.
[4] ↑ Q82582657 — spectral class (P215): DA+M. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q82582657 — catalog code (P528): SDSS J222533.70+131655.3. SIMBAD. wikidata.org.
[6] ↑ Q82582657 — catalog code (P528): [HHD2009] SDSS J2225+1316. SIMBAD. wikidata.org.
[7] ↑ Q82582657 — catalog code (P528): [SLH2007] J222533.70+131655.3. SIMBAD. wikidata.org.
[8] ↑ Q82582657 — catalog code (P528): [SHW2006] J222533.70+131655.2. SIMBAD. wikidata.org.
[9] ↑ Q82582657 — catalog code (P528): [RGS2010] J222533.70+131655.2. SIMBAD. wikidata.org.
[10] ↑ Q82582657 — catalog code (P528): WIRED J222533.70+131655.2. SIMBAD. wikidata.org.
[11] ↑ Q82582657 — catalog code (P528): WD 2223+130. SIMBAD. wikidata.org.
[12] ↑ Q82582657 — catalog code (P528): Gaia DR2 2731243680043198976. SIMBAD. wikidata.org.
[13] ↑ Q82582657 — redshift (P1090): {'unit': '1', 'amount': '+0.00013'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.94'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.347'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.165'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.494'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.947'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q82582657 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8637'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q82582657 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8522'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q82582657 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[22] ↑ Q82582657 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q82582657 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+506'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q82582657 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+336.39044520498580'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q82582657 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.28201654443520'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q82582657 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q82582657 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). Q82582657. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82582657

MLA “Q82582657.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82582657.

BibTeX

@misc{4ortxyz_q82582657_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82582657}}, year = {2026}, url = {https://4ort.xyz/entity/q82582657}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82582657 — https://4ort.xyz/entity/q82582657 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q82582657 · Last refreshed: May 7, 2026