Q83994512

white dwarf in the constellation Capricornus

Thing white_dwarf Q83994512

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Q83994512

Summary

Q83994512 is a white dwarf^[1].

Key Facts

Q83994512's instance of is recorded as white dwarf^[2].
Q83994512's constellation is recorded as Capricornus^[3].
Q83994512's spectral class is recorded as DA^[4].
Q83994512's catalog code is recorded as DENIS J201729.9-171240^[5].
Q83994512's catalog code is recorded as WISE J201729.93-171242.1^[6].
Q83994512's catalog code is recorded as 2MASS J20172999-1712405^[7].
Q83994512's catalog code is recorded as UCAC4 364-177891^[8].
Q83994512's catalog code is recorded as UCAC2 25436725^[9].
Q83994512's catalog code is recorded as Gaia DR2 6873359343451933312^[10].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.55'}^[11].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.158'}^[12].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.115'}^[13].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.974'}^[14].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.96'}^[15].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.55'}^[16].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.10'}^[17].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.39'}^[18].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.12'}^[19].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.46'}^[20].
Q83994512's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.2927'}^[21].
Q83994512's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.6925'}^[22].
Q83994512's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+103.173'}^[23].
Q83994512's SIMBAD ID is recorded as UCAC2 25436725^[24].
Q83994512's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+304.37500467132920'}^[25].
Q83994512's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.21135793963972'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +14.55, unit: 1, amount: +15.158, unit: 1, amount: +15.115, unit: 1, amount: +14.974, unit: 1, amount: +14.96, unit: 1, amount: +14.55, unit: 1, amount: +14.10, unit: 1, amount: +14.39, unit: 1, amount: +14.12, unit: 1, amount: +14.46, unit: 1, amount: +14.2927

Catalog code DENIS J201729.9-171240, WISE J201729.93-171242.1, 2MASS J20172999-1712405, UCAC4 364-177891, UCAC2 25436725, Gaia DR2 6873359343451933312

Constellation Capricornus

Declination unit: www.wikidata.org, amount: -17.21135793963972

Declination component of proper motion unit: www.wikidata.org, amount: -119.246

Distance from earth unit: www.wikidata.org, amount: +103.173

Effective temperature unit: www.wikidata.org, amount: +42800

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +9.6925

Right ascension unit: www.wikidata.org, amount: +304.37500467132920

Right ascension component of proper motion unit: www.wikidata.org, amount: -64.103

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +93000000

External References (2)

Gaia id 6873359343451933312

Simbad id UCAC2 25436725

References

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

Direct Wikidata claims

[2] ↑ Q83994512 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q83994512 — constellation (P59): Capricornus. wikidata.org.
[4] ↑ Q83994512 — spectral class (P215): DA. Multiband photometry and spectroscopy of an all-sky sample of bright white dwarfs. wikidata.org.
[5] ↑ Q83994512 — catalog code (P528): DENIS J201729.9-171240. SIMBAD. wikidata.org.
[6] ↑ Q83994512 — catalog code (P528): WISE J201729.93-171242.1. SIMBAD. wikidata.org.
[7] ↑ Q83994512 — catalog code (P528): 2MASS J20172999-1712405. SIMBAD. wikidata.org.
[8] ↑ Q83994512 — catalog code (P528): UCAC4 364-177891. SIMBAD. wikidata.org.
[9] ↑ Q83994512 — catalog code (P528): UCAC2 25436725. SIMBAD. wikidata.org.
[10] ↑ Q83994512 — catalog code (P528): Gaia DR2 6873359343451933312. SIMBAD. wikidata.org.
[11] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.55'}. The DENIS database, 3rd Release. wikidata.org.
[12] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.158'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.115'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.974'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.96'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[16] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.55'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.10'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.39'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.12'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.46'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q83994512 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.2927'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q83994512 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.6925'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q83994512 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+103.173'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q83994512 — SIMBAD ID (P3083): UCAC2 25436725. wikidata.org.
[25] ↑ Q83994512 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+304.37500467132920'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q83994512 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.21135793963972'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q83994512 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q83994512. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83994512

MLA “Q83994512.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83994512.

BibTeX

@misc{4ortxyz_q83994512_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83994512}}, year = {2026}, url = {https://4ort.xyz/entity/q83994512}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83994512 — https://4ort.xyz/entity/q83994512 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83994512 · Last refreshed: May 7, 2026