Q85498447

white dwarf in the constellation Ursa Major

Thing white_dwarf Q85498447

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Q85498447

Summary

Q85498447 is a white dwarf^[1].

Key Facts

Q85498447's instance of is recorded as white dwarf^[2].
Q85498447's constellation is recorded as Ursa Major^[3].
Q85498447's spectral class is recorded as DA+M^[4].
Q85498447's catalog code is recorded as PB 542^[5].
Q85498447's catalog code is recorded as 2MASS J10434695+4025553^[6].
Q85498447's catalog code is recorded as SDSS J104346.93+402555.2^[7].
Q85498447's catalog code is recorded as [HHD2009] SDSS J1043+4025^[8].
Q85498447's catalog code is recorded as [SLH2007] J104346.93+402555.3^[9].
Q85498447's catalog code is recorded as [SHW2006] J104346.92+402555.2^[10].
Q85498447's catalog code is recorded as [RGS2010] J104346.92+402555.2^[11].
Q85498447's catalog code is recorded as SDSS J104346.92+402555.2^[12].
Q85498447's catalog code is recorded as SDSS J104346.93+402555.3^[13].
Q85498447's catalog code is recorded as WIRED J104346.92+402555.2^[14].
Q85498447's catalog code is recorded as WD 1040+406^[15].
Q85498447's catalog code is recorded as Gaia DR2 779374356194543360^[16].
Q85498447's redshift is recorded as {'unit': '1', 'amount': '+0.00008'}^[17].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+17'}^[18].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.088'}^[19].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.362'}^[20].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.987'}^[21].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.728'}^[22].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.788'}^[23].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.817'}^[24].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.301'}^[25].
Q85498447's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.729'}^[26].

Body

Definition and Type

Q85498447's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17, unit: 1, amount: +18.088, unit: 1, amount: +15.362, unit: 1, amount: +14.987, unit: 1, amount: +14.728, unit: 1, amount: +17.788, unit: 1, amount: +17.817, unit: 1, amount: +17.301, unit: 1, amount: +16.729, unit: 1, amount: +17.5309

Catalog code PB 542, 2MASS J10434695+4025553, SDSS J104346.93+402555.2, [HHD2009] SDSS J1043+4025, [SLH2007] J104346.93+402555.3, [SHW2006] J104346.92+402555.2, [RGS2010] J104346.92+402555.2, SDSS J104346.92+402555.2, SDSS J104346.93+402555.3, WIRED J104346.92+402555.2, WD 1040+406, Gaia DR2 779374356194543360

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +40.43205544424410

Declination component of proper motion unit: www.wikidata.org, amount: -42.994

Distance from earth unit: www.wikidata.org, amount: +190.4472

Effective temperature unit: www.wikidata.org, amount: +9640

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +5.2508

Radial velocity unit: www.wikidata.org, amount: +24

Redshift unit: 1, amount: +0.00008

Right ascension unit: www.wikidata.org, amount: +160.94562456465280

Right ascension component of proper motion unit: www.wikidata.org, amount: -55.293

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +58000000

External References (2)

Gaia id 779374356194543360

Simbad id PB 542

References

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

Direct Wikidata claims

[2] ↑ Q85498447 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q85498447 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q85498447 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q85498447 — catalog code (P528): PB 542. SIMBAD. wikidata.org.
[6] ↑ Q85498447 — catalog code (P528): 2MASS J10434695+4025553. SIMBAD. wikidata.org.
[7] ↑ Q85498447 — catalog code (P528): SDSS J104346.93+402555.2. SIMBAD. wikidata.org.
[8] ↑ Q85498447 — catalog code (P528): [HHD2009] SDSS J1043+4025. SIMBAD. wikidata.org.
[9] ↑ Q85498447 — catalog code (P528): [SLH2007] J104346.93+402555.3. SIMBAD. wikidata.org.
[10] ↑ Q85498447 — catalog code (P528): [SHW2006] J104346.92+402555.2. SIMBAD. wikidata.org.
[11] ↑ Q85498447 — catalog code (P528): [RGS2010] J104346.92+402555.2. SIMBAD. wikidata.org.
[12] ↑ Q85498447 — catalog code (P528): SDSS J104346.92+402555.2. SIMBAD. wikidata.org.
[13] ↑ Q85498447 — catalog code (P528): SDSS J104346.93+402555.3. SIMBAD. wikidata.org.
[14] ↑ Q85498447 — catalog code (P528): WIRED J104346.92+402555.2. SIMBAD. wikidata.org.
[15] ↑ Q85498447 — catalog code (P528): WD 1040+406. SIMBAD. wikidata.org.
[16] ↑ Q85498447 — catalog code (P528): Gaia DR2 779374356194543360. SIMBAD. wikidata.org.
[17] ↑ Q85498447 — redshift (P1090): {'unit': '1', 'amount': '+0.00008'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17'}. SIMBAD. wikidata.org.
[19] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.088'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.362'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.987'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.728'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.788'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.817'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.301'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[26] ↑ Q85498447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.729'}. The SDSS Photometric Catalog, Release 7. wikidata.org.

Class ancestry

[1] ↑ Q85498447 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). Q85498447. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85498447

MLA “Q85498447.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85498447.

BibTeX

@misc{4ortxyz_q85498447_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85498447}}, year = {2026}, url = {https://4ort.xyz/entity/q85498447}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85498447 — https://4ort.xyz/entity/q85498447 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85498447 · Last refreshed: May 7, 2026