Q92258013

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q92258013

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Q92258013

Summary

Q92258013 is a white dwarf^[1].

Key Facts

Q92258013's instance of is recorded as white dwarf^[2].
Q92258013's constellation is recorded as Coma Berenices^[3].
Q92258013's spectral class is recorded as DH^[4].
Q92258013's catalog code is recorded as [HCP84] U10^[5].
Q92258013's catalog code is recorded as SDSS J123149.05+134248.9^[6].
Q92258013's catalog code is recorded as SDSS J123149.05+134249.0^[7].
Q92258013's catalog code is recorded as Gaia DR2 3932140970074220928^[8].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0'}^[9].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1'}^[10].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}^[11].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1'}^[12].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.294'}^[13].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.341'}^[14].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.071'}^[15].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.649'}^[16].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.875'}^[17].
Q92258013's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5653'}^[18].
Q92258013's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4626'}^[19].
Q92258013's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+288.8003'}^[20].
Q92258013's SIMBAD ID is recorded as [HCP84] U10^[21].
Q92258013's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.95437974841550'}^[22].
Q92258013's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.71357989267410'}^[23].
Q92258013's epoch is recorded as J2000.0^[24].
Q92258013's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+39406'}^[25].
Q92258013's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+3470000000'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.0, unit: 1, amount: +19.1, unit: 1, amount: +18.4, unit: 1, amount: +18.1, unit: 1, amount: +18.294, unit: 1, amount: +18.341, unit: 1, amount: +19.071, unit: 1, amount: +18.649, unit: 1, amount: +18.875, unit: 1, amount: +18.5653

Catalog code [HCP84] U10, SDSS J123149.05+134248.9, SDSS J123149.05+134249.0, Gaia DR2 3932140970074220928

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +13.71357989267410

Declination component of proper motion unit: www.wikidata.org, amount: +6.276

Distance from earth unit: www.wikidata.org, amount: +288.8003

Effective temperature unit: www.wikidata.org, amount: +39406

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4626

Right ascension unit: www.wikidata.org, amount: +187.95437974841550

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.326

Spectral class DH

Surface gravity unit: www.wikidata.org, amount: +3470000000

External References (2)

Gaia id 3932140970074220928

Simbad id [HCP84] U10

References

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

Direct Wikidata claims

[2] ↑ Q92258013 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92258013 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q92258013 — spectral class (P215): DH. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q92258013 — catalog code (P528): [HCP84] U10. SIMBAD. wikidata.org.
[6] ↑ Q92258013 — catalog code (P528): SDSS J123149.05+134248.9. SIMBAD. wikidata.org.
[7] ↑ Q92258013 — catalog code (P528): SDSS J123149.05+134249.0. SIMBAD. wikidata.org.
[8] ↑ Q92258013 — catalog code (P528): Gaia DR2 3932140970074220928. SIMBAD. wikidata.org.
[9] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0'}. SIMBAD. wikidata.org.
[10] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[11] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.294'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.341'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.071'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.649'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.875'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q92258013 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5653'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q92258013 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4626'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q92258013 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+288.8003'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q92258013 — SIMBAD ID (P3083): [HCP84] U10. wikidata.org.
[22] ↑ Q92258013 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.95437974841550'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q92258013 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.71357989267410'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q92258013 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q92258013 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+39406'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[26] ↑ Q92258013 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+3470000000'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.

Class ancestry

[1] ↑ Q92258013 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). Q92258013. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92258013

MLA “Q92258013.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92258013.

BibTeX

@misc{4ortxyz_q92258013_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92258013}}, year = {2026}, url = {https://4ort.xyz/entity/q92258013}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92258013 — https://4ort.xyz/entity/q92258013 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92258013 · Last refreshed: May 7, 2026