Q92149354

white dwarf in the constellation Leo Minor

Thing white_dwarf Q92149354

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Q92149354

Summary

Q92149354 is a white dwarf^[1].

Key Facts

Q92149354's instance of is recorded as white dwarf^[2].
Q92149354's constellation is recorded as Leo Minor^[3].
Q92149354's spectral class is recorded as DA+M^[4].
Q92149354's catalog code is recorded as SDSS J104012.99+252559.9^[5].
Q92149354's catalog code is recorded as [HHD2009] SDSS J1040+2525^[6].
Q92149354's catalog code is recorded as [SLH2007] J104012.96+252559.9^[7].
Q92149354's catalog code is recorded as [RGS2010] J104012.99+252559.9^[8].
Q92149354's catalog code is recorded as [SGR2010] J1040+2525^[9].
Q92149354's catalog code is recorded as [SGR2010] J104012.99+252559.9^[10].
Q92149354's catalog code is recorded as LAMOST J104012.99+252559.9^[11].
Q92149354's catalog code is recorded as WIRED J104012.99+252559.9^[12].
Q92149354's catalog code is recorded as 2MASS J10401302+2525599^[13].
Q92149354's catalog code is recorded as WD 1037+256^[14].
Q92149354's catalog code is recorded as Gaia DR2 724616061496025984^[15].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.132'}^[16].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.154'}^[17].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.863'}^[18].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.666'}^[19].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.310'}^[20].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.955'}^[21].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.358'}^[22].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.117'}^[23].
Q92149354's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9474'}^[24].
Q92149354's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.0100'}^[25].
Q92149354's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+111'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.132, unit: 1, amount: +18.154, unit: 1, amount: +17.863, unit: 1, amount: +18.666, unit: 1, amount: +17.310, unit: 1, amount: +15.955, unit: 1, amount: +15.358, unit: 1, amount: +15.117, unit: 1, amount: +17.9474

Catalog code SDSS J104012.99+252559.9, [HHD2009] SDSS J1040+2525, [SLH2007] J104012.96+252559.9, [RGS2010] J104012.99+252559.9, [SGR2010] J1040+2525, [SGR2010] J104012.99+252559.9, LAMOST J104012.99+252559.9, WIRED J104012.99+252559.9, 2MASS J10401302+2525599, WD 1037+256, Gaia DR2 724616061496025984

Constellation Leo Minor

Declination unit: www.wikidata.org, amount: +25.43332444489450

Declination component of proper motion unit: www.wikidata.org, amount: -5.589

Distance from earth unit: www.wikidata.org, amount: +199.6008

Effective temperature unit: www.wikidata.org, amount: +9619

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +5.0100

Radial velocity unit: www.wikidata.org, amount: +111

Right ascension unit: www.wikidata.org, amount: +160.05421536949830

Right ascension component of proper motion unit: www.wikidata.org, amount: -49.104

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +330000000

External References (2)

Gaia id 724616061496025984

Simbad id GALEX J104012.9+252600

References

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

Direct Wikidata claims

[2] ↑ Q92149354 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92149354 — constellation (P59): Leo Minor. wikidata.org.
[4] ↑ Q92149354 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q92149354 — catalog code (P528): SDSS J104012.99+252559.9. SIMBAD. wikidata.org.
[6] ↑ Q92149354 — catalog code (P528): [HHD2009] SDSS J1040+2525. SIMBAD. wikidata.org.
[7] ↑ Q92149354 — catalog code (P528): [SLH2007] J104012.96+252559.9. SIMBAD. wikidata.org.
[8] ↑ Q92149354 — catalog code (P528): [RGS2010] J104012.99+252559.9. SIMBAD. wikidata.org.
[9] ↑ Q92149354 — catalog code (P528): [SGR2010] J1040+2525. SIMBAD. wikidata.org.
[10] ↑ Q92149354 — catalog code (P528): [SGR2010] J104012.99+252559.9. SIMBAD. wikidata.org.
[11] ↑ Q92149354 — catalog code (P528): LAMOST J104012.99+252559.9. SIMBAD. wikidata.org.
[12] ↑ Q92149354 — catalog code (P528): WIRED J104012.99+252559.9. SIMBAD. wikidata.org.
[13] ↑ Q92149354 — catalog code (P528): 2MASS J10401302+2525599. SIMBAD. wikidata.org.
[14] ↑ Q92149354 — catalog code (P528): WD 1037+256. SIMBAD. wikidata.org.
[15] ↑ Q92149354 — catalog code (P528): Gaia DR2 724616061496025984. SIMBAD. wikidata.org.
[16] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.132'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.154'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.863'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.666'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.310'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.955'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.358'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.117'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q92149354 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9474'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92149354 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.0100'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q92149354 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+111'}. The SDSS Photometric Catalog, Release 7. wikidata.org.

Class ancestry

[1] ↑ Q92149354 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). Q92149354. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92149354

MLA “Q92149354.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92149354.

BibTeX

@misc{4ortxyz_q92149354_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92149354}}, year = {2026}, url = {https://4ort.xyz/entity/q92149354}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92149354 — https://4ort.xyz/entity/q92149354 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92149354 · Last refreshed: May 7, 2026