Q83814921

white dwarf in the constellation Pisces

Thing white_dwarf Q83814921

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Q83814921

Summary

Q83814921 is a white dwarf^[1].

Key Facts

Q83814921's instance of is recorded as white dwarf^[2].
Q83814921's constellation is recorded as Pisces^[3].
Q83814921's spectral class is recorded as DB+M^[4].
Q83814921's catalog code is recorded as WD 2309+007^[5].
Q83814921's catalog code is recorded as 2MASS J23122161+0101270^[6].
Q83814921's catalog code is recorded as SDSS J231221.60+010127.0^[7].
Q83814921's catalog code is recorded as [HHD2009] SDSS J2312+0101^[8].
Q83814921's catalog code is recorded as [SLH2007] J231221.60+010127.0^[9].
Q83814921's catalog code is recorded as [SHW2006] J231221.60-010127.0^[10].
Q83814921's catalog code is recorded as [RGS2010] J231221.59+010127.0^[11].
Q83814921's catalog code is recorded as [SGR2010] J2312+0101^[12].
Q83814921's catalog code is recorded as [SGR2010] J231221.59+010127.0^[13].
Q83814921's catalog code is recorded as SDSS J231221.59+010127.0^[14].
Q83814921's catalog code is recorded as WD 2309-012^[15].
Q83814921's catalog code is recorded as SDSS J231221.61+010127.0^[16].
Q83814921's redshift is recorded as {'unit': '1', 'amount': '+0.00006'}^[17].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.927'}^[18].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.657'}^[19].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.008'}^[20].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.984'}^[21].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.360'}^[22].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.973'}^[23].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.487'}^[24].
Q83814921's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.200'}^[25].
Q83814921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}^[26].

Body

Definition and Type

Q83814921's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.927, unit: 1, amount: +18.657, unit: 1, amount: +18.008, unit: 1, amount: +16.984, unit: 1, amount: +16.360, unit: 1, amount: +14.973, unit: 1, amount: +14.487, unit: 1, amount: +14.200

Catalog code WD 2309+007, 2MASS J23122161+0101270, SDSS J231221.60+010127.0, [HHD2009] SDSS J2312+0101, [SLH2007] J231221.60+010127.0, [SHW2006] J231221.60-010127.0, [RGS2010] J231221.59+010127.0, [SGR2010] J2312+0101, [SGR2010] J231221.59+010127.0, SDSS J231221.59+010127.0, WD 2309-012, SDSS J231221.61+010127.0

Constellation Pisces

Declination unit: www.wikidata.org, amount: +1.024167

Declination component of proper motion unit: www.wikidata.org, amount: -30

Distance from earth unit: www.wikidata.org, amount: +369.2

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

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +18

Redshift unit: 1, amount: +0.00006

Right ascension unit: www.wikidata.org, amount: +348.090042

Right ascension component of proper motion unit: www.wikidata.org, amount: -14

Spectral class DB+M

External References (1)

Simbad id SDSS J231221.60+010127.0

References

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

Direct Wikidata claims

[2] ↑ Q83814921 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q83814921 — constellation (P59): Pisces. wikidata.org.
[4] ↑ Q83814921 — spectral class (P215): DB+M. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q83814921 — catalog code (P528): WD 2309+007. SIMBAD. wikidata.org.
[6] ↑ Q83814921 — catalog code (P528): 2MASS J23122161+0101270. SIMBAD. wikidata.org.
[7] ↑ Q83814921 — catalog code (P528): SDSS J231221.60+010127.0. SIMBAD. wikidata.org.
[8] ↑ Q83814921 — catalog code (P528): [HHD2009] SDSS J2312+0101. SIMBAD. wikidata.org.
[9] ↑ Q83814921 — catalog code (P528): [SLH2007] J231221.60+010127.0. SIMBAD. wikidata.org.
[10] ↑ Q83814921 — catalog code (P528): [SHW2006] J231221.60-010127.0. SIMBAD. wikidata.org.
[11] ↑ Q83814921 — catalog code (P528): [RGS2010] J231221.59+010127.0. SIMBAD. wikidata.org.
[12] ↑ Q83814921 — catalog code (P528): [SGR2010] J2312+0101. SIMBAD. wikidata.org.
[13] ↑ Q83814921 — catalog code (P528): [SGR2010] J231221.59+010127.0. SIMBAD. wikidata.org.
[14] ↑ Q83814921 — catalog code (P528): SDSS J231221.59+010127.0. SIMBAD. wikidata.org.
[15] ↑ Q83814921 — catalog code (P528): WD 2309-012. SIMBAD. wikidata.org.
[16] ↑ Q83814921 — catalog code (P528): SDSS J231221.61+010127.0. SIMBAD. wikidata.org.
[17] ↑ Q83814921 — redshift (P1090): {'unit': '1', 'amount': '+0.00006'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.927'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.657'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.008'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.984'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.360'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.973'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[24] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.487'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[25] ↑ Q83814921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.200'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[26] ↑ Q83814921 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q83814921 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). Q83814921. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83814921

MLA “Q83814921.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83814921.

BibTeX

@misc{4ortxyz_q83814921_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83814921}}, year = {2026}, url = {https://4ort.xyz/entity/q83814921}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83814921 — https://4ort.xyz/entity/q83814921 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83814921 · Last refreshed: May 7, 2026