Q92146825

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q92146825

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Q92146825

Summary

Q92146825 is a white dwarf^[1].

Key Facts

Q92146825's instance of is recorded as white dwarf^[2].
Q92146825's constellation is recorded as Coma Berenices^[3].
Q92146825's spectral class is recorded as DA+M^[4].
Q92146825's catalog code is recorded as SDSS J125146.04+290906.3^[5].
Q92146825's catalog code is recorded as [HHD2009] SDSS J1251+2909^[6].
Q92146825's catalog code is recorded as [SLH2007] J125146.08+290906.5^[7].
Q92146825's catalog code is recorded as [RGS2010] J125146.04+290906.3^[8].
Q92146825's catalog code is recorded as SDSS J125146.04+290906.4^[9].
Q92146825's catalog code is recorded as WIRED J125146.04+290906.3^[10].
Q92146825's catalog code is recorded as WD 1249+294^[11].
Q92146825's catalog code is recorded as Gaia DR2 1464836293229901696^[12].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.996'}^[13].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.012'}^[14].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.161'}^[15].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.806'}^[16].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.631'}^[17].
Q92146825's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7152'}^[18].
Q92146825's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8139'}^[19].
Q92146825's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+90'}^[20].
Q92146825's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[21].
Q92146825's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+355'}^[22].
Q92146825's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+192.94187607474540'}^[23].
Q92146825's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+29.15175349270510'}^[24].
Q92146825's epoch is recorded as J2000.0^[25].
Q92146825's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9591'}^[26].

Body

Definition and Type

Q92146825'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: +18.996, unit: 1, amount: +19.012, unit: 1, amount: +18.161, unit: 1, amount: +18.806, unit: 1, amount: +18.631, unit: 1, amount: +18.7152

Catalog code SDSS J125146.04+290906.3, [HHD2009] SDSS J1251+2909, [SLH2007] J125146.08+290906.5, [RGS2010] J125146.04+290906.3, SDSS J125146.04+290906.4, WIRED J125146.04+290906.3, WD 1249+294, Gaia DR2 1464836293229901696

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +29.15175349270510

Declination component of proper motion unit: www.wikidata.org, amount: +6.446

Distance from earth unit: www.wikidata.org, amount: +355

Effective temperature unit: www.wikidata.org, amount: +9591, unit: www.wikidata.org, amount: +9912

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +2.8139

Radial velocity unit: www.wikidata.org, amount: +90

Right ascension unit: www.wikidata.org, amount: +192.94187607474540

Right ascension component of proper motion unit: www.wikidata.org, amount: -35.056

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +180000000, unit: www.wikidata.org, amount: +170000000

External References (2)

Gaia id 1464836293229901696

Simbad id GALEX J125146.1+290907

References

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

Direct Wikidata claims

[2] ↑ Q92146825 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92146825 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q92146825 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q92146825 — catalog code (P528): SDSS J125146.04+290906.3. SIMBAD. wikidata.org.
[6] ↑ Q92146825 — catalog code (P528): [HHD2009] SDSS J1251+2909. SIMBAD. wikidata.org.
[7] ↑ Q92146825 — catalog code (P528): [SLH2007] J125146.08+290906.5. SIMBAD. wikidata.org.
[8] ↑ Q92146825 — catalog code (P528): [RGS2010] J125146.04+290906.3. SIMBAD. wikidata.org.
[9] ↑ Q92146825 — catalog code (P528): SDSS J125146.04+290906.4. SIMBAD. wikidata.org.
[10] ↑ Q92146825 — catalog code (P528): WIRED J125146.04+290906.3. SIMBAD. wikidata.org.
[11] ↑ Q92146825 — catalog code (P528): WD 1249+294. SIMBAD. wikidata.org.
[12] ↑ Q92146825 — catalog code (P528): Gaia DR2 1464836293229901696. SIMBAD. wikidata.org.
[13] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.996'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.012'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.161'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.806'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.631'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q92146825 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7152'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q92146825 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8139'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q92146825 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+90'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q92146825 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[22] ↑ Q92146825 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+355'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q92146825 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+192.94187607474540'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q92146825 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+29.15175349270510'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92146825 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q92146825 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9591'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q92146825 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). Q92146825. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92146825

MLA “Q92146825.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92146825.

BibTeX

@misc{4ortxyz_q92146825_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92146825}}, year = {2026}, url = {https://4ort.xyz/entity/q92146825}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92146825 — https://4ort.xyz/entity/q92146825 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92146825 · Last refreshed: May 7, 2026