Q92148699

white dwarf in the constellation Leo

Thing white_dwarf Q92148699

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Q92148699

Summary

Q92148699 is a white dwarf^[1].

Key Facts

Q92148699's instance of is recorded as white dwarf^[2].
Q92148699's constellation is recorded as Leo^[3].
Q92148699's spectral class is recorded as DA+M^[4].
Q92148699's catalog code is recorded as SDSS J101501.06+185006.3^[5].
Q92148699's catalog code is recorded as [HHD2009] SDSS J1015+1850^[6].
Q92148699's catalog code is recorded as [RGS2010] J101501.07+185006.3^[7].
Q92148699's catalog code is recorded as [SLH2007] J101500.96+185006.4^[8].
Q92148699's catalog code is recorded as SDSS J101501.07+185006.3^[9].
Q92148699's catalog code is recorded as WIRED J101501.07+185006.3^[10].
Q92148699's catalog code is recorded as 2MASS J10150105+1850062^[11].
Q92148699's catalog code is recorded as WD 1012+190^[12].
Q92148699's catalog code is recorded as LAMOST J101501.07+185006.3^[13].
Q92148699's catalog code is recorded as Gaia DR2 624923685802793344^[14].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.949'}^[15].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.857'}^[16].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.401'}^[17].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.460'}^[18].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.208'}^[19].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.809'}^[20].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.424'}^[21].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.817'}^[22].
Q92148699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3477'}^[23].
Q92148699's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6839'}^[24].
Q92148699's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+144'}^[25].
Q92148699's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.949, unit: 1, amount: +17.857, unit: 1, amount: +18.401, unit: 1, amount: +18.460, unit: 1, amount: +18.208, unit: 1, amount: +16.809, unit: 1, amount: +16.424, unit: 1, amount: +15.817, unit: 1, amount: +18.3477

Catalog code SDSS J101501.06+185006.3, [HHD2009] SDSS J1015+1850, [RGS2010] J101501.07+185006.3, [SLH2007] J101500.96+185006.4, SDSS J101501.07+185006.3, WIRED J101501.07+185006.3, 2MASS J10150105+1850062, WD 1012+190, LAMOST J101501.07+185006.3, Gaia DR2 624923685802793344

Constellation Leo

Declination unit: www.wikidata.org, amount: +18.83510747033870

Declination component of proper motion unit: www.wikidata.org, amount: -21.059

Distance from earth unit: www.wikidata.org, amount: +550

Effective temperature unit: www.wikidata.org, amount: +9988

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +3.6839

Radial velocity unit: www.wikidata.org, amount: +144

Right ascension unit: www.wikidata.org, amount: +153.75443465335310

Right ascension component of proper motion unit: www.wikidata.org, amount: +28.076

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +44000000

External References (2)

Gaia id 624923685802793344

Simbad id SDSS J101501.06+185006.3

References

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

Direct Wikidata claims

[2] ↑ Q92148699 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92148699 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q92148699 — spectral class (P215): DA+M. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q92148699 — catalog code (P528): SDSS J101501.06+185006.3. SIMBAD. wikidata.org.
[6] ↑ Q92148699 — catalog code (P528): [HHD2009] SDSS J1015+1850. SIMBAD. wikidata.org.
[7] ↑ Q92148699 — catalog code (P528): [RGS2010] J101501.07+185006.3. SIMBAD. wikidata.org.
[8] ↑ Q92148699 — catalog code (P528): [SLH2007] J101500.96+185006.4. SIMBAD. wikidata.org.
[9] ↑ Q92148699 — catalog code (P528): SDSS J101501.07+185006.3. SIMBAD. wikidata.org.
[10] ↑ Q92148699 — catalog code (P528): WIRED J101501.07+185006.3. SIMBAD. wikidata.org.
[11] ↑ Q92148699 — catalog code (P528): 2MASS J10150105+1850062. SIMBAD. wikidata.org.
[12] ↑ Q92148699 — catalog code (P528): WD 1012+190. SIMBAD. wikidata.org.
[13] ↑ Q92148699 — catalog code (P528): LAMOST J101501.07+185006.3. SIMBAD. wikidata.org.
[14] ↑ Q92148699 — catalog code (P528): Gaia DR2 624923685802793344. SIMBAD. wikidata.org.
[15] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.949'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.857'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.401'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.460'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.208'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.809'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.424'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.817'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q92148699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3477'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q92148699 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6839'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92148699 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+144'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[26] ↑ Q92148699 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q92148699 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). Q92148699. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92148699

MLA “Q92148699.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92148699.

BibTeX

@misc{4ortxyz_q92148699_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92148699}}, year = {2026}, url = {https://4ort.xyz/entity/q92148699}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92148699 — https://4ort.xyz/entity/q92148699 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92148699 · Last refreshed: May 7, 2026