Q84456052

white dwarf in the constellation Eridanus

Thing white_dwarf Q84456052

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Q84456052

Summary

Q84456052 is a white dwarf^[1].

Key Facts

Q84456052's instance of is recorded as white dwarf^[2].
Q84456052's constellation is recorded as Eridanus^[3].
Q84456052's spectral class is recorded as DA+M^[4].
Q84456052's catalog code is recorded as WD 0300-066^[5].
Q84456052's catalog code is recorded as SDSS J030302.44-062829.9^[6].
Q84456052's catalog code is recorded as SDSS J030302.43-062829.8^[7].
Q84456052's catalog code is recorded as [HHD2009] SDSS J0303-0628^[8].
Q84456052's catalog code is recorded as [SHW2006] J030302.43-062829.9^[9].
Q84456052's catalog code is recorded as [SLH2007] J030302.44-062829.9^[10].
Q84456052's catalog code is recorded as [RGS2010] J030302.43-062829.9^[11].
Q84456052's catalog code is recorded as SDSS J030302.43-062829.9^[12].
Q84456052's catalog code is recorded as Gaia DR2 5180971632726293376^[13].
Q84456052's redshift is recorded as {'unit': '1', 'amount': '-0.00044'}^[14].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.26'}^[15].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.759'}^[16].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.659'}^[17].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.070'}^[18].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.432'}^[19].
Q84456052's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3828'}^[20].
Q84456052's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4603'}^[21].
Q84456052's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-132'}^[22].
Q84456052's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[23].
Q84456052's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+351.3'}^[24].
Q84456052's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+422.4'}^[25].
Q84456052's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.76015383511170'}^[26].

Body

Definition and Type

Q84456052's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +20.26, unit: 1, amount: +19.759, unit: 1, amount: +19.659, unit: 1, amount: +19.070, unit: 1, amount: +18.432, unit: 1, amount: +19.3828

Catalog code WD 0300-066, SDSS J030302.44-062829.9, SDSS J030302.43-062829.8, [HHD2009] SDSS J0303-0628, [SHW2006] J030302.43-062829.9, [SLH2007] J030302.44-062829.9, [RGS2010] J030302.43-062829.9, SDSS J030302.43-062829.9, Gaia DR2 5180971632726293376

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -6.47496675407890

Declination component of proper motion unit: www.wikidata.org, amount: -18.094

Distance from earth unit: www.wikidata.org, amount: +351.3, unit: www.wikidata.org, amount: +422.4

Effective temperature unit: www.wikidata.org, amount: +6331

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +1.4603

Radial velocity unit: www.wikidata.org, amount: -132

Redshift unit: 1, amount: -0.00044

Right ascension unit: www.wikidata.org, amount: +45.76015383511170

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.171

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +490000

External References (2)

Gaia id 5180971632726293376

Simbad id SDSS J030302.44-062829.9

References

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

Direct Wikidata claims

[2] ↑ Q84456052 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q84456052 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q84456052 — spectral class (P215): DA+M. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q84456052 — catalog code (P528): WD 0300-066. SIMBAD. wikidata.org.
[6] ↑ Q84456052 — catalog code (P528): SDSS J030302.44-062829.9. SIMBAD. wikidata.org.
[7] ↑ Q84456052 — catalog code (P528): SDSS J030302.43-062829.8. SIMBAD. wikidata.org.
[8] ↑ Q84456052 — catalog code (P528): [HHD2009] SDSS J0303-0628. SIMBAD. wikidata.org.
[9] ↑ Q84456052 — catalog code (P528): [SHW2006] J030302.43-062829.9. SIMBAD. wikidata.org.
[10] ↑ Q84456052 — catalog code (P528): [SLH2007] J030302.44-062829.9. SIMBAD. wikidata.org.
[11] ↑ Q84456052 — catalog code (P528): [RGS2010] J030302.43-062829.9. SIMBAD. wikidata.org.
[12] ↑ Q84456052 — catalog code (P528): SDSS J030302.43-062829.9. SIMBAD. wikidata.org.
[13] ↑ Q84456052 — catalog code (P528): Gaia DR2 5180971632726293376. SIMBAD. wikidata.org.
[14] ↑ Q84456052 — redshift (P1090): {'unit': '1', 'amount': '-0.00044'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.26'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.759'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.659'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.070'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.432'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q84456052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3828'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84456052 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4603'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84456052 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-132'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q84456052 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[24] ↑ Q84456052 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+351.3'}. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey. wikidata.org.
[25] ↑ Q84456052 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+422.4'}. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey. wikidata.org.
[26] ↑ Q84456052 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.76015383511170'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84456052 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). Q84456052. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84456052

MLA “Q84456052.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84456052.

BibTeX

@misc{4ortxyz_q84456052_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84456052}}, year = {2026}, url = {https://4ort.xyz/entity/q84456052}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84456052 — https://4ort.xyz/entity/q84456052 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84456052 · Last refreshed: May 7, 2026