Q76989385

white dwarf in the constellation Ursa Major

Thing white_dwarf Q76989385

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Q76989385

Summary

Q76989385 is a white dwarf^[1].

Key Facts

Q76989385's instance of is recorded as white dwarf^[2].
Q76989385's constellation is recorded as Ursa Major^[3].
Q76989385's spectral class is recorded as M1V^[4].
Q76989385's catalog code is recorded as [SGR2010] J1245+5845^[5].
Q76989385's catalog code is recorded as [SGR2010] J124511.47+584551.8^[6].
Q76989385's catalog code is recorded as SDSS J124511.47+584551.7^[7].
Q76989385's catalog code is recorded as 2MASS J12451148+5845518^[8].
Q76989385's catalog code is recorded as WD 1242+590^[9].
Q76989385's catalog code is recorded as Gaia DR2 1578165911642144256^[10].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.810'}^[11].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.328'}^[12].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.224'}^[13].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.452'}^[14].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.993'}^[15].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.859'}^[16].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.36'}^[17].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.355'}^[18].
Q76989385's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0985'}^[19].
Q76989385's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4123'}^[20].
Q76989385's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18'}^[21].
Q76989385's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+782.0'}^[22].
Q76989385's SIMBAD ID is recorded as GALEX J124511.4+584552^[23].
Q76989385's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+191.29781572980090'}^[24].
Q76989385's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.76437551326930'}^[25].
Q76989385's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +20.810, unit: 1, amount: +19.328, unit: 1, amount: +18.224, unit: 1, amount: +17.452, unit: 1, amount: +16.993, unit: 1, amount: +15.859, unit: 1, amount: +15.36, unit: 1, amount: +15.355, unit: 1, amount: +18.0985

Catalog code [SGR2010] J1245+5845, [SGR2010] J124511.47+584551.8, SDSS J124511.47+584551.7, 2MASS J12451148+5845518, WD 1242+590, Gaia DR2 1578165911642144256

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +58.76437551326930

Declination component of proper motion unit: www.wikidata.org, amount: -10.716

Distance from earth unit: www.wikidata.org, amount: +782.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4123

Radial velocity unit: www.wikidata.org, amount: -18

Right ascension unit: www.wikidata.org, amount: +191.29781572980090

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.821

Spectral class M1V

External References (2)

Gaia id 1578165911642144256

Simbad id GALEX J124511.4+584552

References

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

Direct Wikidata claims

[2] ↑ Q76989385 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q76989385 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q76989385 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q76989385 — catalog code (P528): [SGR2010] J1245+5845. SIMBAD. wikidata.org.
[6] ↑ Q76989385 — catalog code (P528): [SGR2010] J124511.47+584551.8. SIMBAD. wikidata.org.
[7] ↑ Q76989385 — catalog code (P528): SDSS J124511.47+584551.7. SIMBAD. wikidata.org.
[8] ↑ Q76989385 — catalog code (P528): 2MASS J12451148+5845518. SIMBAD. wikidata.org.
[9] ↑ Q76989385 — catalog code (P528): WD 1242+590. SIMBAD. wikidata.org.
[10] ↑ Q76989385 — catalog code (P528): Gaia DR2 1578165911642144256. SIMBAD. wikidata.org.
[11] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.810'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.328'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.224'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.452'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.993'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.859'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.36'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.355'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q76989385 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0985'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q76989385 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4123'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q76989385 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q76989385 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+782.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q76989385 — SIMBAD ID (P3083): GALEX J124511.4+584552. wikidata.org.
[24] ↑ Q76989385 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+191.29781572980090'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q76989385 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.76437551326930'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q76989385 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q76989385 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). Q76989385. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76989385

MLA “Q76989385.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76989385.

BibTeX

@misc{4ortxyz_q76989385_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76989385}}, year = {2026}, url = {https://4ort.xyz/entity/q76989385}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76989385 — https://4ort.xyz/entity/q76989385 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76989385 · Last refreshed: May 7, 2026