Q77412287

white dwarf in the constellation Ursa Major

Thing white_dwarf Q77412287

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Q77412287

Summary

Q77412287 is a white dwarf^[1].

Key Facts

Q77412287's instance of is recorded as white dwarf^[2].
Q77412287's constellation is recorded as Ursa Major^[3].
Q77412287's spectral class is recorded as DB+M^[4].
Q77412287's catalog code is recorded as SDSS J115031.25+365416.2^[5].
Q77412287's catalog code is recorded as 2MASS J11503125+3654159^[6].
Q77412287's catalog code is recorded as CBS 148^[7].
Q77412287's catalog code is recorded as WD 1147+371^[8].
Q77412287's catalog code is recorded as [RGS2010] J115031.25+365416.1^[9].
Q77412287's catalog code is recorded as SDSS J115031.25+365416.1^[10].
Q77412287's catalog code is recorded as Gaia DR2 4032623821613591552^[11].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+18'}^[12].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.111'}^[13].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.892'}^[14].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.271'}^[15].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.114'}^[16].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.956'}^[17].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.538'}^[18].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.742'}^[19].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.172'}^[20].
Q77412287's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.2162'}^[21].
Q77412287's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1915'}^[22].
Q77412287's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.0'}^[23].
Q77412287's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+313.3323'}^[24].
Q77412287's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+177.63021331536600'}^[25].
Q77412287's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.90444135397820'}^[26].

Body

Definition and Type

Q77412287'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, unit: 1, amount: +18.111, unit: 1, amount: +14.892, unit: 1, amount: +14.271, unit: 1, amount: +14.114, unit: 1, amount: +17.956, unit: 1, amount: +17.538, unit: 1, amount: +16.742, unit: 1, amount: +16.172, unit: 1, amount: +17.2162

Catalog code SDSS J115031.25+365416.2, 2MASS J11503125+3654159, CBS 148, WD 1147+371, [RGS2010] J115031.25+365416.1, SDSS J115031.25+365416.1, Gaia DR2 4032623821613591552

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +36.90444135397820

Declination component of proper motion unit: www.wikidata.org, amount: +36.800

Distance from earth unit: www.wikidata.org, amount: +313.3323

Effective temperature unit: www.wikidata.org, amount: +6300

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.1915

Radial velocity unit: www.wikidata.org, amount: +21.0

Right ascension unit: www.wikidata.org, amount: +177.63021331536600

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.902

Spectral class DB+M

External References (2)

Gaia id 4032623821613591552

Simbad id CBS 148

References

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

Direct Wikidata claims

[2] ↑ Q77412287 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77412287 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77412287 — spectral class (P215): DB+M. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[5] ↑ Q77412287 — catalog code (P528): SDSS J115031.25+365416.2. SIMBAD. wikidata.org.
[6] ↑ Q77412287 — catalog code (P528): 2MASS J11503125+3654159. SIMBAD. wikidata.org.
[7] ↑ Q77412287 — catalog code (P528): CBS 148. SIMBAD. wikidata.org.
[8] ↑ Q77412287 — catalog code (P528): WD 1147+371. SIMBAD. wikidata.org.
[9] ↑ Q77412287 — catalog code (P528): [RGS2010] J115031.25+365416.1. SIMBAD. wikidata.org.
[10] ↑ Q77412287 — catalog code (P528): SDSS J115031.25+365416.1. SIMBAD. wikidata.org.
[11] ↑ Q77412287 — catalog code (P528): Gaia DR2 4032623821613591552. SIMBAD. wikidata.org.
[12] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18'}. SIMBAD. wikidata.org.
[13] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.111'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.892'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.271'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.114'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.956'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.538'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.742'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.172'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q77412287 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.2162'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77412287 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1915'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77412287 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.0'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[24] ↑ Q77412287 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+313.3323'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77412287 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+177.63021331536600'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77412287 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.90444135397820'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77412287 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). Q77412287. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77412287

MLA “Q77412287.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77412287.

BibTeX

@misc{4ortxyz_q77412287_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77412287}}, year = {2026}, url = {https://4ort.xyz/entity/q77412287}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77412287 — https://4ort.xyz/entity/q77412287 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77412287 · Last refreshed: May 7, 2026