Q81507706

white dwarf in the constellation Boötes

Thing white_dwarf Q81507706

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Q81507706

Summary

Q81507706 is a white dwarf^[1].

Key Facts

Q81507706's instance of is recorded as white dwarf^[2].
Q81507706's constellation is recorded as Boötes^[3].
Q81507706's spectral class is recorded as DA2^[4].
Q81507706's catalog code is recorded as CBS 191^[5].
Q81507706's catalog code is recorded as FBS 1430+427^[6].
Q81507706's catalog code is recorded as FBS B 339^[7].
Q81507706's catalog code is recorded as PG 1430+427^[8].
Q81507706's catalog code is recorded as WD 1430+427^[9].
Q81507706's catalog code is recorded as 2MASS J14323389+4230192^[10].
Q81507706's catalog code is recorded as SDSS J143233.89+423019.0^[11].
Q81507706's catalog code is recorded as UCAC4 663-059778^[12].
Q81507706's catalog code is recorded as Gaia DR2 1491718390456946944^[13].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.563'}^[14].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.585'}^[15].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.572'}^[16].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.278'}^[17].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.410'}^[18].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.392'}^[19].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.664'}^[20].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.890'}^[21].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.00'}^[22].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.218'}^[23].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.401'}^[24].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.276'}^[25].
Q81507706's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.348'}^[26].

Body

Definition and Type

Q81507706'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: +14.563, unit: 1, amount: +14.585, unit: 1, amount: +14.572, unit: 1, amount: +14.278, unit: 1, amount: +14.410, unit: 1, amount: +14.392, unit: 1, amount: +14.664, unit: 1, amount: +14.890, unit: 1, amount: +14.00, unit: 1, amount: +14.218, unit: 1, amount: +13.401, unit: 1, amount: +14.276, unit: 1, amount: +14.348, unit: 1, amount: +14.2304

Catalog code CBS 191, FBS 1430+427, FBS B 339, PG 1430+427, WD 1430+427, 2MASS J14323389+4230192, SDSS J143233.89+423019.0, UCAC4 663-059778, Gaia DR2 1491718390456946944

Constellation Boötes

Declination unit: www.wikidata.org, amount: +42.50530699229410

Declination component of proper motion unit: www.wikidata.org, amount: -12.245

Effective temperature unit: www.wikidata.org, amount: +15054

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2368

Right ascension unit: www.wikidata.org, amount: +218.14120685890590

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.173

Spectral class DA2

Surface gravity unit: www.wikidata.org, amount: +117000000

External References (2)

Gaia id 1491718390456946944

Simbad id PG 1430+427

References

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

Direct Wikidata claims

[2] ↑ Q81507706 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81507706 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q81507706 — spectral class (P215): DA2. The Palomar-Green catalog of ultraviolet-excess stellar objects. wikidata.org.
[5] ↑ Q81507706 — catalog code (P528): CBS 191. SIMBAD. wikidata.org.
[6] ↑ Q81507706 — catalog code (P528): FBS 1430+427. SIMBAD. wikidata.org.
[7] ↑ Q81507706 — catalog code (P528): FBS B 339. SIMBAD. wikidata.org.
[8] ↑ Q81507706 — catalog code (P528): PG 1430+427. SIMBAD. wikidata.org.
[9] ↑ Q81507706 — catalog code (P528): WD 1430+427. SIMBAD. wikidata.org.
[10] ↑ Q81507706 — catalog code (P528): 2MASS J14323389+4230192. SIMBAD. wikidata.org.
[11] ↑ Q81507706 — catalog code (P528): SDSS J143233.89+423019.0. SIMBAD. wikidata.org.
[12] ↑ Q81507706 — catalog code (P528): UCAC4 663-059778. SIMBAD. wikidata.org.
[13] ↑ Q81507706 — catalog code (P528): Gaia DR2 1491718390456946944. SIMBAD. wikidata.org.
[14] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.563'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.585'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.572'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.278'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.410'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.392'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.664'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.890'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.00'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.218'}. U BV RI photometric standard stars around the sky at +50 deg declination. wikidata.org.
[24] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.401'}. U BV RI photometric standard stars around the sky at +50 deg declination. wikidata.org.
[25] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.276'}. U BV RI photometric standard stars around the sky at +50 deg declination. wikidata.org.
[26] ↑ Q81507706 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.348'}. U BV RI photometric standard stars around the sky at +50 deg declination. wikidata.org.

Class ancestry

[1] ↑ Q81507706 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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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). Q81507706. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81507706

MLA “Q81507706.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81507706.

BibTeX

@misc{4ortxyz_q81507706_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81507706}}, year = {2026}, url = {https://4ort.xyz/entity/q81507706}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81507706 — https://4ort.xyz/entity/q81507706 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81507706 · Last refreshed: May 7, 2026