Q77421316

white dwarf in the constellation Ursa Major

Thing white_dwarf Q77421316

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Q77421316

Summary

Q77421316 is a white dwarf^[1].

Key Facts

Q77421316's instance of is recorded as white dwarf^[2].
Q77421316's constellation is recorded as Ursa Major^[3].
Q77421316's spectral class is recorded as M0V^[4].
Q77421316's catalog code is recorded as 2MASS J11485334+5552170^[5].
Q77421316's catalog code is recorded as SDSS J114853.34+555217.0^[6].
Q77421316's catalog code is recorded as [RGS2010] J114853.34+555217.0^[7].
Q77421316's catalog code is recorded as SDSS J114853.35+555216.9^[8].
Q77421316's catalog code is recorded as WD 1146+561^[9].
Q77421316's catalog code is recorded as SDSS J114853.34+555217.2^[10].
Q77421316's catalog code is recorded as SDSS J114853.35+555217.0^[11].
Q77421316's catalog code is recorded as GALEX 6374399075972811756^[12].
Q77421316's catalog code is recorded as Gaia DR2 841949693235821056^[13].
Q77421316's redshift is recorded as {'unit': '1', 'amount': '+0.00002'}^[14].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.497'}^[15].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.734'}^[16].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.039'}^[17].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.829'}^[18].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.114'}^[19].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.049'}^[20].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.415'}^[21].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.993'}^[22].
Q77421316's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9588'}^[23].
Q77421316's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4580'}^[24].
Q77421316's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}^[25].
Q77421316's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+685.8711'}^[26].

Body

Definition and Type

Q77421316'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: +19.497, unit: 1, amount: +14.734, unit: 1, amount: +14.039, unit: 1, amount: +13.829, unit: 1, amount: +18.114, unit: 1, amount: +17.049, unit: 1, amount: +16.415, unit: 1, amount: +15.993, unit: 1, amount: +16.9588

Catalog code 2MASS J11485334+5552170, SDSS J114853.34+555217.0, [RGS2010] J114853.34+555217.0, SDSS J114853.35+555216.9, WD 1146+561, SDSS J114853.34+555217.2, SDSS J114853.35+555217.0, GALEX 6374399075972811756, Gaia DR2 841949693235821056

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +55.87136774884220

Declination component of proper motion unit: www.wikidata.org, amount: -6.432

Distance from earth unit: www.wikidata.org, amount: +685.8711

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4580

Radial velocity unit: www.wikidata.org, amount: +6

Redshift unit: 1, amount: +0.00002

Right ascension unit: www.wikidata.org, amount: +177.22227302378550

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.102

Spectral class M0V

External References (2)

Gaia id 841949693235821056

Simbad id GALEX J114853.3+555217

References

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

Direct Wikidata claims

[2] ↑ Q77421316 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77421316 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77421316 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77421316 — catalog code (P528): 2MASS J11485334+5552170. SIMBAD. wikidata.org.
[6] ↑ Q77421316 — catalog code (P528): SDSS J114853.34+555217.0. SIMBAD. wikidata.org.
[7] ↑ Q77421316 — catalog code (P528): [RGS2010] J114853.34+555217.0. SIMBAD. wikidata.org.
[8] ↑ Q77421316 — catalog code (P528): SDSS J114853.35+555216.9. SIMBAD. wikidata.org.
[9] ↑ Q77421316 — catalog code (P528): WD 1146+561. SIMBAD. wikidata.org.
[10] ↑ Q77421316 — catalog code (P528): SDSS J114853.34+555217.2. SIMBAD. wikidata.org.
[11] ↑ Q77421316 — catalog code (P528): SDSS J114853.35+555217.0. SIMBAD. wikidata.org.
[12] ↑ Q77421316 — catalog code (P528): GALEX 6374399075972811756. SIMBAD. wikidata.org.
[13] ↑ Q77421316 — catalog code (P528): Gaia DR2 841949693235821056. SIMBAD. wikidata.org.
[14] ↑ Q77421316 — redshift (P1090): {'unit': '1', 'amount': '+0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.497'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.734'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.039'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.829'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.114'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.049'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.415'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.993'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q77421316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9588'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77421316 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4580'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77421316 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[26] ↑ Q77421316 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+685.8711'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77421316 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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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). Q77421316. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77421316

MLA “Q77421316.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77421316.

BibTeX

@misc{4ortxyz_q77421316_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77421316}}, year = {2026}, url = {https://4ort.xyz/entity/q77421316}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77421316 — https://4ort.xyz/entity/q77421316 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77421316 · Last refreshed: May 7, 2026