Q93299328

white dwarf in the constellation Boötes

Thing white_dwarf Q93299328

Press Enter · cited answer in seconds

Q93299328

Summary

Q93299328 is a white dwarf^[1].

Key Facts

Q93299328's instance of is recorded as white dwarf^[2].
Q93299328's constellation is recorded as Boötes^[3].
Q93299328's spectral class is recorded as DA^[4].
Q93299328's catalog code is recorded as HS 1431+1521^[5].
Q93299328's catalog code is recorded as PG 1431+154^[6].
Q93299328's catalog code is recorded as WD 1431+153^[7].
Q93299328's catalog code is recorded as SDSS J143406.75+150817.8^[8].
Q93299328's catalog code is recorded as USNO-B1.0 1051-00231060^[9].
Q93299328's catalog code is recorded as 2MASS J14340674+1508179^[10].
Q93299328's catalog code is recorded as SDSS J143406.76+150817.8^[11].
Q93299328's catalog code is recorded as WIRED J143406.75+150817.8^[12].
Q93299328's catalog code is recorded as Gaia DR2 1228266814506156928^[13].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.05'}^[14].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2'}^[15].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.130'}^[16].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.985'}^[17].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.895'}^[18].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.217'}^[19].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.121'}^[20].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.370'}^[21].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.866'}^[22].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.635'}^[23].
Q93299328's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0283'}^[24].
Q93299328's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.5141'}^[25].
Q93299328's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.9'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.05, unit: 1, amount: +16.2, unit: 1, amount: +16.130, unit: 1, amount: +15.985, unit: 1, amount: +15.895, unit: 1, amount: +16.217, unit: 1, amount: +16.121, unit: 1, amount: +16.370, unit: 1, amount: +15.866, unit: 1, amount: +16.635, unit: 1, amount: +16.0283

Catalog code HS 1431+1521, PG 1431+154, WD 1431+153, SDSS J143406.75+150817.8, USNO-B1.0 1051-00231060, 2MASS J14340674+1508179, SDSS J143406.76+150817.8, WIRED J143406.75+150817.8, Gaia DR2 1228266814506156928

Constellation Boötes

Declination unit: www.wikidata.org, amount: +15.13828180757150

Declination component of proper motion unit: www.wikidata.org, amount: -11.829

Distance from earth unit: www.wikidata.org, amount: +79.9099

Effective temperature unit: www.wikidata.org, amount: +14181

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +12.5141

Radial velocity unit: www.wikidata.org, amount: -16.9

Right ascension unit: www.wikidata.org, amount: +218.52821393469940

Right ascension component of proper motion unit: www.wikidata.org, amount: -35.416

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +105000000

External References (2)

Gaia id 1228266814506156928

Simbad id PG 1431+154

References

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

Direct Wikidata claims

[2] ↑ Q93299328 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q93299328 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q93299328 — spectral class (P215): DA. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[5] ↑ Q93299328 — catalog code (P528): HS 1431+1521. SIMBAD. wikidata.org.
[6] ↑ Q93299328 — catalog code (P528): PG 1431+154. SIMBAD. wikidata.org.
[7] ↑ Q93299328 — catalog code (P528): WD 1431+153. SIMBAD. wikidata.org.
[8] ↑ Q93299328 — catalog code (P528): SDSS J143406.75+150817.8. SIMBAD. wikidata.org.
[9] ↑ Q93299328 — catalog code (P528): USNO-B1.0 1051-00231060. SIMBAD. wikidata.org.
[10] ↑ Q93299328 — catalog code (P528): 2MASS J14340674+1508179. SIMBAD. wikidata.org.
[11] ↑ Q93299328 — catalog code (P528): SDSS J143406.76+150817.8. SIMBAD. wikidata.org.
[12] ↑ Q93299328 — catalog code (P528): WIRED J143406.75+150817.8. SIMBAD. wikidata.org.
[13] ↑ Q93299328 — catalog code (P528): Gaia DR2 1228266814506156928. SIMBAD. wikidata.org.
[14] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.05'}. SIMBAD. wikidata.org.
[15] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.130'}. The frequency of debris disks at white dwarfs. wikidata.org.
[17] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.985'}. The frequency of debris disks at white dwarfs. wikidata.org.
[18] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.895'}. The frequency of debris disks at white dwarfs. wikidata.org.
[19] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.217'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.121'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.370'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.866'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.635'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q93299328 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.0283'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q93299328 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.5141'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q93299328 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.9'}. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.

Class ancestry

[1] ↑ Q93299328 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). Q93299328. Retrieved May 7, 2026, from https://4ort.xyz/entity/q93299328

MLA “Q93299328.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q93299328.

BibTeX

@misc{4ortxyz_q93299328_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q93299328}}, year = {2026}, url = {https://4ort.xyz/entity/q93299328}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q93299328 — https://4ort.xyz/entity/q93299328 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q93299328 · Last refreshed: May 7, 2026