Q84034061

white dwarf in the constellation Cetus

Thing white_dwarf Q84034061

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Q84034061

Summary

Q84034061 is a white dwarf^[1].

Key Facts

Q84034061's instance of is recorded as white dwarf^[2].
Q84034061's constellation is recorded as Cetus^[3].
Q84034061's spectral class is recorded as DA:^[4].
Q84034061's spectral class is recorded as DA:+M^[5].
Q84034061's catalog code is recorded as [RGS2010] J003005.39-001949.0^[6].
Q84034061's catalog code is recorded as SDSS J003005.39-001949.0^[7].
Q84034061's catalog code is recorded as SDSS J003005.38-001949.0^[8].
Q84034061's catalog code is recorded as WD 0027-006^[9].
Q84034061's catalog code is recorded as Gaia DR2 2543568212096959744^[10].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.763'}^[11].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.147'}^[12].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.454'}^[13].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.522'}^[14].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.501'}^[15].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.786'}^[16].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.266'}^[17].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.057'}^[18].
Q84034061's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2601'}^[19].
Q84034061's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1056'}^[20].
Q84034061's SIMBAD ID is recorded as GALEX J003005.4-001948^[21].
Q84034061's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.52246270607670'}^[22].
Q84034061's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.33027988436120'}^[23].
Q84034061's epoch is recorded as J2000.0^[24].
Q84034061's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+13808'}^[25].
Q84034061's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+9300000000'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.763, unit: 1, amount: +19.147, unit: 1, amount: +19.454, unit: 1, amount: +19.522, unit: 1, amount: +19.501, unit: 1, amount: +18.786, unit: 1, amount: +18.266, unit: 1, amount: +18.057, unit: 1, amount: +19.2601

Catalog code [RGS2010] J003005.39-001949.0, SDSS J003005.39-001949.0, SDSS J003005.38-001949.0, WD 0027-006, Gaia DR2 2543568212096959744

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.33027988436120

Declination component of proper motion unit: www.wikidata.org, amount: -23.892

Effective temperature unit: www.wikidata.org, amount: +13808

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1056

Right ascension unit: www.wikidata.org, amount: +7.52246270607670

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.533

Spectral class DA:, DA:+M

Surface gravity unit: www.wikidata.org, amount: +9300000000

External References (2)

Gaia id 2543568212096959744

Simbad id GALEX J003005.4-001948

References

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

Direct Wikidata claims

[2] ↑ Q84034061 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q84034061 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q84034061 — spectral class (P215): DA:. A search for the hidden population of AM CVn binaries in the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q84034061 — spectral class (P215): DA:+M. SDSS DR7 white dwarf catalog. wikidata.org.
[6] ↑ Q84034061 — catalog code (P528): [RGS2010] J003005.39-001949.0. SIMBAD. wikidata.org.
[7] ↑ Q84034061 — catalog code (P528): SDSS J003005.39-001949.0. SIMBAD. wikidata.org.
[8] ↑ Q84034061 — catalog code (P528): SDSS J003005.38-001949.0. SIMBAD. wikidata.org.
[9] ↑ Q84034061 — catalog code (P528): WD 0027-006. SIMBAD. wikidata.org.
[10] ↑ Q84034061 — catalog code (P528): Gaia DR2 2543568212096959744. SIMBAD. wikidata.org.
[11] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.763'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.147'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.454'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.522'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.501'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.786'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[17] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.266'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[18] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.057'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[19] ↑ Q84034061 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.2601'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q84034061 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1056'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84034061 — SIMBAD ID (P3083): GALEX J003005.4-001948. wikidata.org.
[22] ↑ Q84034061 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.52246270607670'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84034061 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.33027988436120'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84034061 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84034061 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+13808'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q84034061 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+9300000000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q84034061 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). Q84034061. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84034061

MLA “Q84034061.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84034061.

BibTeX

@misc{4ortxyz_q84034061_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84034061}}, year = {2026}, url = {https://4ort.xyz/entity/q84034061}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84034061 — https://4ort.xyz/entity/q84034061 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84034061 · Last refreshed: May 7, 2026