Q78548550

white dwarf in the constellation Lynx

Thing white_dwarf Q78548550

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Q78548550

Summary

Q78548550 is a white dwarf^[1].

Key Facts

Q78548550's instance of is recorded as white dwarf^[2].
Q78548550's constellation is recorded as Lynx^[3].
Q78548550's spectral class is recorded as DA+M^[4].
Q78548550's catalog code is recorded as KUV 09288+3959^[5].
Q78548550's catalog code is recorded as WD 0928+399^[6].
Q78548550's catalog code is recorded as 2MASS J09315566+3946076^[7].
Q78548550's catalog code is recorded as SDSS J093155.66+394607.8^[8].
Q78548550's catalog code is recorded as [HHD2009] SDSS J0931+3946^[9].
Q78548550's catalog code is recorded as [SLH2007] J093155.60+394607.7^[10].
Q78548550's catalog code is recorded as [SHW2006] J093155.60+394607.7^[11].
Q78548550's catalog code is recorded as [RGS2010] J093155.66+394607.7^[12].
Q78548550's catalog code is recorded as SDSS J093155.66+394607.7^[13].
Q78548550's catalog code is recorded as SDSS J093155.67+394607.8^[14].
Q78548550's catalog code is recorded as Gaia DR2 813192271553369728^[15].
Q78548550's redshift is recorded as {'unit': '1', 'amount': '+0.00023'}^[16].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.53'}^[17].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.049'}^[18].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.453'}^[19].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.100'}^[20].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.093'}^[21].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.189'}^[22].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.356'}^[23].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.863'}^[24].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.318'}^[25].
Q78548550's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0161'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.53, unit: 1, amount: +15.049, unit: 1, amount: +14.453, unit: 1, amount: +14.100, unit: 1, amount: +17.093, unit: 1, amount: +17.189, unit: 1, amount: +17.356, unit: 1, amount: +16.863, unit: 1, amount: +16.318, unit: 1, amount: +17.0161

Catalog code KUV 09288+3959, WD 0928+399, 2MASS J09315566+3946076, SDSS J093155.66+394607.8, [HHD2009] SDSS J0931+3946, [SLH2007] J093155.60+394607.7, [SHW2006] J093155.60+394607.7, [RGS2010] J093155.66+394607.7, SDSS J093155.66+394607.7, SDSS J093155.67+394607.8, Gaia DR2 813192271553369728

Constellation Lynx

Declination unit: www.wikidata.org, amount: +39.76884723636830

Declination component of proper motion unit: www.wikidata.org, amount: -17.477

Distance from earth unit: www.wikidata.org, amount: +247.1455

Effective temperature unit: www.wikidata.org, amount: +8777

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +4.0462

Radial velocity unit: www.wikidata.org, amount: +69

Redshift unit: 1, amount: +0.00023

Right ascension unit: www.wikidata.org, amount: +142.98194160157730

Right ascension component of proper motion unit: www.wikidata.org, amount: -29.324

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +290000000

External References (2)

Gaia id 813192271553369728

Simbad id KUV 09288+3959

References

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

Direct Wikidata claims

[2] ↑ Q78548550 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78548550 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q78548550 — spectral class (P215): DA+M. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[5] ↑ Q78548550 — catalog code (P528): KUV 09288+3959. SIMBAD. wikidata.org.
[6] ↑ Q78548550 — catalog code (P528): WD 0928+399. SIMBAD. wikidata.org.
[7] ↑ Q78548550 — catalog code (P528): 2MASS J09315566+3946076. SIMBAD. wikidata.org.
[8] ↑ Q78548550 — catalog code (P528): SDSS J093155.66+394607.8. SIMBAD. wikidata.org.
[9] ↑ Q78548550 — catalog code (P528): [HHD2009] SDSS J0931+3946. SIMBAD. wikidata.org.
[10] ↑ Q78548550 — catalog code (P528): [SLH2007] J093155.60+394607.7. SIMBAD. wikidata.org.
[11] ↑ Q78548550 — catalog code (P528): [SHW2006] J093155.60+394607.7. SIMBAD. wikidata.org.
[12] ↑ Q78548550 — catalog code (P528): [RGS2010] J093155.66+394607.7. SIMBAD. wikidata.org.
[13] ↑ Q78548550 — catalog code (P528): SDSS J093155.66+394607.7. SIMBAD. wikidata.org.
[14] ↑ Q78548550 — catalog code (P528): SDSS J093155.67+394607.8. SIMBAD. wikidata.org.
[15] ↑ Q78548550 — catalog code (P528): Gaia DR2 813192271553369728. SIMBAD. wikidata.org.
[16] ↑ Q78548550 — redshift (P1090): {'unit': '1', 'amount': '+0.00023'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.53'}. A spectroscopic analysis of white dwarfs in the Kiso survey. wikidata.org.
[18] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.049'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.453'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.100'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.093'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.189'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.356'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.863'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.318'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[26] ↑ Q78548550 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0161'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78548550 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). Q78548550. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78548550

MLA “Q78548550.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78548550.

BibTeX

@misc{4ortxyz_q78548550_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78548550}}, year = {2026}, url = {https://4ort.xyz/entity/q78548550}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78548550 — https://4ort.xyz/entity/q78548550 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78548550 · Last refreshed: May 7, 2026