Q92146537

white dwarf in the constellation Leo

Thing white_dwarf Q92146537

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Q92146537

Summary

Q92146537 is a white dwarf^[1].

Key Facts

Q92146537's instance of is recorded as white dwarf^[2].
Q92146537's constellation is recorded as Leo^[3].
Q92146537's spectral class is recorded as D^[4].
Q92146537's catalog code is recorded as SDSS J105756.93+130703.5^[5].
Q92146537's catalog code is recorded as [HHD2009] SDSS J1057+1307^[6].
Q92146537's catalog code is recorded as [SLH2007] J105756.94+130703.6^[7].
Q92146537's catalog code is recorded as [RGS2010] J105756.93+130703.5^[8].
Q92146537's catalog code is recorded as SDSS J105756.94+130703.6^[9].
Q92146537's catalog code is recorded as WIRED J105756.93+130703.5^[10].
Q92146537's catalog code is recorded as 2MASS J10575693+1307037^[11].
Q92146537's catalog code is recorded as WD 1055+133^[12].
Q92146537's catalog code is recorded as SDSS J105756.93+130703.6^[13].
Q92146537's catalog code is recorded as Gaia DR2 3871966446737848064^[14].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.664'}^[15].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.932'}^[16].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.474'}^[17].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.603'}^[18].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.320'}^[19].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.726'}^[20].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.449'}^[21].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.514'}^[22].
Q92146537's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5047'}^[23].
Q92146537's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0507'}^[24].
Q92146537's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36'}^[25].
Q92146537's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[26].

Body

Definition and Type

Q92146537's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.664, unit: 1, amount: +18.932, unit: 1, amount: +18.474, unit: 1, amount: +18.603, unit: 1, amount: +18.320, unit: 1, amount: +16.726, unit: 1, amount: +16.449, unit: 1, amount: +15.514, unit: 1, amount: +18.5047

Catalog code SDSS J105756.93+130703.5, [HHD2009] SDSS J1057+1307, [SLH2007] J105756.94+130703.6, [RGS2010] J105756.93+130703.5, SDSS J105756.94+130703.6, WIRED J105756.93+130703.5, 2MASS J10575693+1307037, WD 1055+133, SDSS J105756.93+130703.6, Gaia DR2 3871966446737848064

Constellation Leo

Declination unit: www.wikidata.org, amount: +13.11765541969380

Declination component of proper motion unit: www.wikidata.org, amount: -21.856

Distance from earth unit: www.wikidata.org, amount: +277

Effective temperature unit: www.wikidata.org, amount: +10778

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +3.0507

Radial velocity unit: www.wikidata.org, amount: +36

Right ascension unit: www.wikidata.org, amount: +164.48722868807690

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.178

Spectral class D

Surface gravity unit: www.wikidata.org, amount: +47000000

External References (2)

Gaia id 3871966446737848064

Simbad id GALEX J105756.9+130703

References

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

Direct Wikidata claims

[2] ↑ Q92146537 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92146537 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q92146537 — spectral class (P215): D. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q92146537 — catalog code (P528): SDSS J105756.93+130703.5. SIMBAD. wikidata.org.
[6] ↑ Q92146537 — catalog code (P528): [HHD2009] SDSS J1057+1307. SIMBAD. wikidata.org.
[7] ↑ Q92146537 — catalog code (P528): [SLH2007] J105756.94+130703.6. SIMBAD. wikidata.org.
[8] ↑ Q92146537 — catalog code (P528): [RGS2010] J105756.93+130703.5. SIMBAD. wikidata.org.
[9] ↑ Q92146537 — catalog code (P528): SDSS J105756.94+130703.6. SIMBAD. wikidata.org.
[10] ↑ Q92146537 — catalog code (P528): WIRED J105756.93+130703.5. SIMBAD. wikidata.org.
[11] ↑ Q92146537 — catalog code (P528): 2MASS J10575693+1307037. SIMBAD. wikidata.org.
[12] ↑ Q92146537 — catalog code (P528): WD 1055+133. SIMBAD. wikidata.org.
[13] ↑ Q92146537 — catalog code (P528): SDSS J105756.93+130703.6. SIMBAD. wikidata.org.
[14] ↑ Q92146537 — catalog code (P528): Gaia DR2 3871966446737848064. SIMBAD. wikidata.org.
[15] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.664'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.932'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.474'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.603'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.320'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[20] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.726'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.449'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.514'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q92146537 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5047'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q92146537 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0507'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92146537 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[26] ↑ Q92146537 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.

Class ancestry

[1] ↑ Q92146537 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). Q92146537. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92146537

MLA “Q92146537.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92146537.

BibTeX

@misc{4ortxyz_q92146537_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92146537}}, year = {2026}, url = {https://4ort.xyz/entity/q92146537}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92146537 — https://4ort.xyz/entity/q92146537 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92146537 · Last refreshed: May 7, 2026