Q92147778

white dwarf in the constellation Virgo

Thing white_dwarf Q92147778

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Q92147778

Summary

Q92147778 is a white dwarf^[1].

Key Facts

Q92147778's instance of is recorded as white dwarf^[2].
Q92147778's constellation is recorded as Virgo^[3].
Q92147778's spectral class is recorded as D^[4].
Q92147778's catalog code is recorded as SDSS J133100.77+084404.4^[5].
Q92147778's catalog code is recorded as [HHD2009] SDSS J1331+0844^[6].
Q92147778's catalog code is recorded as [RGS2010] J133100.77+084404.5^[7].
Q92147778's catalog code is recorded as [SGR2010] J1331+0844^[8].
Q92147778's catalog code is recorded as [SGR2010] J133100.77+084404.5^[9].
Q92147778's catalog code is recorded as SDSS J133100.77+084404.5^[10].
Q92147778's catalog code is recorded as SDSS J133100.78+084404.5^[11].
Q92147778's catalog code is recorded as WIRED J133100.77+084404.5^[12].
Q92147778's catalog code is recorded as 2MASS J13310076+0844046^[13].
Q92147778's catalog code is recorded as WD 1328+089^[14].
Q92147778's catalog code is recorded as Gaia DR2 3719845611420268544^[15].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.044'}^[16].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.385'}^[17].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.985'}^[18].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.163'}^[19].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.140'}^[20].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.826'}^[21].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.452'}^[22].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.201'}^[23].
Q92147778's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0534'}^[24].
Q92147778's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8290'}^[25].
Q92147778's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+132'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.044, unit: 1, amount: +18.385, unit: 1, amount: +17.985, unit: 1, amount: +18.163, unit: 1, amount: +18.140, unit: 1, amount: +16.826, unit: 1, amount: +16.452, unit: 1, amount: +16.201, unit: 1, amount: +18.0534

Catalog code SDSS J133100.77+084404.4, [HHD2009] SDSS J1331+0844, [RGS2010] J133100.77+084404.5, [SGR2010] J1331+0844, [SGR2010] J133100.77+084404.5, SDSS J133100.77+084404.5, SDSS J133100.78+084404.5, WIRED J133100.77+084404.5, 2MASS J13310076+0844046, WD 1328+089, Gaia DR2 3719845611420268544

Constellation Virgo

Declination unit: www.wikidata.org, amount: +8.73461612527430

Declination component of proper motion unit: www.wikidata.org, amount: -21.810

Distance from earth unit: www.wikidata.org, amount: +353.4818

Effective temperature unit: www.wikidata.org, amount: +10988

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +2.8290

Radial velocity unit: www.wikidata.org, amount: +132

Right ascension unit: www.wikidata.org, amount: +202.75325811733310

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.449

Spectral class D

Surface gravity unit: www.wikidata.org, amount: +60000000

External References (2)

Gaia id 3719845611420268544

Simbad id GALEX J133100.8+084405

References

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

Direct Wikidata claims

[2] ↑ Q92147778 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92147778 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q92147778 — spectral class (P215): D. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q92147778 — catalog code (P528): SDSS J133100.77+084404.4. SIMBAD. wikidata.org.
[6] ↑ Q92147778 — catalog code (P528): [HHD2009] SDSS J1331+0844. SIMBAD. wikidata.org.
[7] ↑ Q92147778 — catalog code (P528): [RGS2010] J133100.77+084404.5. SIMBAD. wikidata.org.
[8] ↑ Q92147778 — catalog code (P528): [SGR2010] J1331+0844. SIMBAD. wikidata.org.
[9] ↑ Q92147778 — catalog code (P528): [SGR2010] J133100.77+084404.5. SIMBAD. wikidata.org.
[10] ↑ Q92147778 — catalog code (P528): SDSS J133100.77+084404.5. SIMBAD. wikidata.org.
[11] ↑ Q92147778 — catalog code (P528): SDSS J133100.78+084404.5. SIMBAD. wikidata.org.
[12] ↑ Q92147778 — catalog code (P528): WIRED J133100.77+084404.5. SIMBAD. wikidata.org.
[13] ↑ Q92147778 — catalog code (P528): 2MASS J13310076+0844046. SIMBAD. wikidata.org.
[14] ↑ Q92147778 — catalog code (P528): WD 1328+089. SIMBAD. wikidata.org.
[15] ↑ Q92147778 — catalog code (P528): Gaia DR2 3719845611420268544. SIMBAD. wikidata.org.
[16] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.044'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.385'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.985'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.163'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.140'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.826'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.452'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.201'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q92147778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0534'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92147778 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8290'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q92147778 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+132'}. The SDSS Photometric Catalog, Release 7. wikidata.org.

Class ancestry

[1] ↑ Q92147778 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). Q92147778. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92147778

MLA “Q92147778.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92147778.

BibTeX

@misc{4ortxyz_q92147778_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92147778}}, year = {2026}, url = {https://4ort.xyz/entity/q92147778}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92147778 — https://4ort.xyz/entity/q92147778 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92147778 · Last refreshed: May 7, 2026