Q77699865

white dwarf in the constellation Ursa Major

Thing white_dwarf Q77699865

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Q77699865

Summary

Q77699865 is a white dwarf^[1].

Key Facts

Q77699865's instance of is recorded as white dwarf^[2].
Q77699865's constellation is recorded as Ursa Major^[3].
Q77699865's spectral class is recorded as DAH^[4].
Q77699865's catalog code is recorded as 2MASS J13514117+5419474^[5].
Q77699865's catalog code is recorded as SBSS 1349+545^[6].
Q77699865's catalog code is recorded as WD 1349+545^[7].
Q77699865's catalog code is recorded as SDSS J135141.13+541947.4^[8].
Q77699865's catalog code is recorded as SDSS J135141.13+541947.3^[9].
Q77699865's catalog code is recorded as SDSS J135141.13+541947.2^[10].
Q77699865's catalog code is recorded as WIRED J135141.13+541947.3^[11].
Q77699865's catalog code is recorded as Gaia DR2 1561389253988468224^[12].
Q77699865's redshift is recorded as {'unit': '1', 'amount': '+0.00027'}^[13].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4'}^[14].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.9'}^[15].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.533'}^[16].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.93'}^[17].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.680'}^[18].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.403'}^[19].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.550'}^[20].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.719'}^[21].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.152'}^[22].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.360'}^[23].
Q77699865's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4804'}^[24].
Q77699865's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.1586'}^[25].
Q77699865's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+81'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.4, unit: 1, amount: +15.9, unit: 1, amount: +16.533, unit: 1, amount: +16.93, unit: 1, amount: +16.680, unit: 1, amount: +16.403, unit: 1, amount: +16.550, unit: 1, amount: +16.719, unit: 1, amount: +16.152, unit: 1, amount: +16.360, unit: 1, amount: +16.4804

Catalog code 2MASS J13514117+5419474, SBSS 1349+545, WD 1349+545, SDSS J135141.13+541947.4, SDSS J135141.13+541947.3, SDSS J135141.13+541947.2, WIRED J135141.13+541947.3, Gaia DR2 1561389253988468224

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +54.32978443942680

Declination component of proper motion unit: www.wikidata.org, amount: +23.265

Distance from earth unit: www.wikidata.org, amount: +70.6285

Effective temperature unit: www.wikidata.org, amount: +10180

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +14.1586

Radial velocity unit: www.wikidata.org, amount: +81

Redshift unit: 1, amount: +0.00027

Right ascension unit: www.wikidata.org, amount: +207.92154773613090

Right ascension component of proper motion unit: www.wikidata.org, amount: -104.299

Spectral class DAH

Surface gravity unit: www.wikidata.org, amount: +4400000000

External References (2)

Gaia id 1561389253988468224

Simbad id SBSS 1349+545

References

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

Direct Wikidata claims

[2] ↑ Q77699865 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77699865 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77699865 — spectral class (P215): DAH. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q77699865 — catalog code (P528): 2MASS J13514117+5419474. SIMBAD. wikidata.org.
[6] ↑ Q77699865 — catalog code (P528): SBSS 1349+545. SIMBAD. wikidata.org.
[7] ↑ Q77699865 — catalog code (P528): WD 1349+545. SIMBAD. wikidata.org.
[8] ↑ Q77699865 — catalog code (P528): SDSS J135141.13+541947.4. SIMBAD. wikidata.org.
[9] ↑ Q77699865 — catalog code (P528): SDSS J135141.13+541947.3. SIMBAD. wikidata.org.
[10] ↑ Q77699865 — catalog code (P528): SDSS J135141.13+541947.2. SIMBAD. wikidata.org.
[11] ↑ Q77699865 — catalog code (P528): WIRED J135141.13+541947.3. SIMBAD. wikidata.org.
[12] ↑ Q77699865 — catalog code (P528): Gaia DR2 1561389253988468224. SIMBAD. wikidata.org.
[13] ↑ Q77699865 — redshift (P1090): {'unit': '1', 'amount': '+0.00027'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4'}. SIMBAD. wikidata.org.
[15] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.9'}. SIMBAD. wikidata.org.
[16] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.533'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.93'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.680'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[19] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.403'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[20] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.550'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.719'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.152'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.360'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q77699865 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4804'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77699865 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.1586'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77699865 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+81'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q77699865 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). Q77699865. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77699865

MLA “Q77699865.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77699865.

BibTeX

@misc{4ortxyz_q77699865_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77699865}}, year = {2026}, url = {https://4ort.xyz/entity/q77699865}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77699865 — https://4ort.xyz/entity/q77699865 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77699865 · Last refreshed: May 7, 2026