Q83722489

white dwarf in the constellation Cetus

Thing white_dwarf Q83722489

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Q83722489

Summary

Q83722489 is a white dwarf^[1].

Key Facts

Q83722489's instance of is recorded as white dwarf^[2].
Q83722489's constellation is recorded as Cetus^[3].
Q83722489's spectral class is recorded as DC+M^[4].
Q83722489's catalog code is recorded as SDSS J030308.35+005444.1^[5].
Q83722489's catalog code is recorded as USNO-B1.0 0909-00031955^[6].
Q83722489's catalog code is recorded as GSC2 N30200002872^[7].
Q83722489's catalog code is recorded as GSC2.3 N9VK002872^[8].
Q83722489's catalog code is recorded as SDSS J030308.36+005443.7^[9].
Q83722489's catalog code is recorded as [SLH2007] J030308.36+005444.1^[10].
Q83722489's catalog code is recorded as [RGS2010] J030308.35+005444.1^[11].
Q83722489's catalog code is recorded as 2MASS J03030835+0054438^[12].
Q83722489's catalog code is recorded as US 3566^[13].
Q83722489's catalog code is recorded as [HH86] 0300+007^[14].
Q83722489's catalog code is recorded as SDSS J030308.36+005444.1^[15].
Q83722489's catalog code is recorded as WIRED J030308.35+005444.1^[16].
Q83722489's catalog code is recorded as WD 0300+007^[17].
Q83722489's catalog code is recorded as SDSS J030308.36+005443.3^[18].
Q83722489's catalog code is recorded as LAMOST J030308.35+005443.3^[19].
Q83722489's catalog code is recorded as Gaia DR2 155649614856576^[20].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.135'}^[21].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.058'}^[22].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.044'}^[23].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9'}^[24].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1'}^[25].
Q83722489's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.06'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.135, unit: 1, amount: +18.058, unit: 1, amount: +16.044, unit: 1, amount: +18.9, unit: 1, amount: +18.1, unit: 1, amount: +18.06, unit: 1, amount: +16.00, unit: 1, amount: +18.62, unit: 1, amount: +16.89, unit: 1, amount: +14.409, unit: 1, amount: +13.767, unit: 1, amount: +13.455, unit: 1, amount: +17.3777

Catalog code SDSS J030308.35+005444.1, USNO-B1.0 0909-00031955, GSC2 N30200002872, GSC2.3 N9VK002872, SDSS J030308.36+005443.7, [SLH2007] J030308.36+005444.1, [RGS2010] J030308.35+005444.1, 2MASS J03030835+0054438, US 3566, [HH86] 0300+007, SDSS J030308.36+005444.1, WIRED J030308.35+005444.1, WD 0300+007, SDSS J030308.36+005443.3, LAMOST J030308.35+005443.3, Gaia DR2 155649614856576

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.91220274308420

Declination component of proper motion unit: www.wikidata.org, amount: -68.156

Distance from earth unit: www.wikidata.org, amount: +122.8909

Effective temperature unit: www.wikidata.org, amount: +6300

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.1373

Right ascension unit: www.wikidata.org, amount: +45.78484464348160

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.992

Spectral class DC+M

External References (2)

Gaia id 155649614856576

Simbad id US 3566

References

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

Direct Wikidata claims

[2] ↑ Q83722489 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q83722489 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q83722489 — spectral class (P215): DC+M. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[5] ↑ Q83722489 — catalog code (P528): SDSS J030308.35+005444.1. SIMBAD. wikidata.org.
[6] ↑ Q83722489 — catalog code (P528): USNO-B1.0 0909-00031955. SIMBAD. wikidata.org.
[7] ↑ Q83722489 — catalog code (P528): GSC2 N30200002872. SIMBAD. wikidata.org.
[8] ↑ Q83722489 — catalog code (P528): GSC2.3 N9VK002872. SIMBAD. wikidata.org.
[9] ↑ Q83722489 — catalog code (P528): SDSS J030308.36+005443.7. SIMBAD. wikidata.org.
[10] ↑ Q83722489 — catalog code (P528): [SLH2007] J030308.36+005444.1. SIMBAD. wikidata.org.
[11] ↑ Q83722489 — catalog code (P528): [RGS2010] J030308.35+005444.1. SIMBAD. wikidata.org.
[12] ↑ Q83722489 — catalog code (P528): 2MASS J03030835+0054438. SIMBAD. wikidata.org.
[13] ↑ Q83722489 — catalog code (P528): US 3566. SIMBAD. wikidata.org.
[14] ↑ Q83722489 — catalog code (P528): [HH86] 0300+007. SIMBAD. wikidata.org.
[15] ↑ Q83722489 — catalog code (P528): SDSS J030308.36+005444.1. SIMBAD. wikidata.org.
[16] ↑ Q83722489 — catalog code (P528): WIRED J030308.35+005444.1. SIMBAD. wikidata.org.
[17] ↑ Q83722489 — catalog code (P528): WD 0300+007. SIMBAD. wikidata.org.
[18] ↑ Q83722489 — catalog code (P528): SDSS J030308.36+005443.3. SIMBAD. wikidata.org.
[19] ↑ Q83722489 — catalog code (P528): LAMOST J030308.35+005443.3. SIMBAD. wikidata.org.
[20] ↑ Q83722489 — catalog code (P528): Gaia DR2 155649614856576. SIMBAD. wikidata.org.
[21] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.135'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.058'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.044'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9'}. The USNO-B Catalog. wikidata.org.
[25] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1'}. The USNO-B Catalog. wikidata.org.
[26] ↑ Q83722489 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.06'}. The second-generation guide star catalog: description and properties. wikidata.org.

Class ancestry

[1] ↑ Q83722489 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). Q83722489. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83722489

MLA “Q83722489.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83722489.

BibTeX

@misc{4ortxyz_q83722489_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83722489}}, year = {2026}, url = {https://4ort.xyz/entity/q83722489}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83722489 — https://4ort.xyz/entity/q83722489 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83722489 · Last refreshed: May 7, 2026