Q88490046

white dwarf in the constellation Boötes

Thing white_dwarf Q88490046

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Q88490046

Summary

Q88490046 is a white dwarf^[1].

Key Facts

Q88490046's instance of is recorded as white dwarf^[2].
Q88490046's constellation is recorded as Boötes^[3].
Q88490046's spectral class is recorded as DA+M^[4].
Q88490046's catalog code is recorded as WD 1458+171^[5].
Q88490046's catalog code is recorded as 2MASS J15001934+1659146^[6].
Q88490046's catalog code is recorded as PG 1458+172^[7].
Q88490046's catalog code is recorded as SDSS J150019.34+165914.4^[8].
Q88490046's catalog code is recorded as USNO-B1.0 1069-00264287^[9].
Q88490046's catalog code is recorded as WIRED J150019.33+165914.4^[10].
Q88490046's catalog code is recorded as CRTS J150019.3+165915^[11].
Q88490046's catalog code is recorded as Gaia DR2 1187637042361283456^[12].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.12'}^[13].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.701'}^[14].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.847'}^[15].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.1'}^[16].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.37'}^[17].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.165'}^[18].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.107'}^[19].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.205'}^[20].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.876'}^[21].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.209'}^[22].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.12'}^[23].
Q88490046's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.1495'}^[24].
Q88490046's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5263'}^[25].
Q88490046's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+73'}^[26].

Body

Definition and Type

Q88490046'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: +16.12, unit: 1, amount: +14.701, unit: 1, amount: +13.847, unit: 1, amount: +16.1, unit: 1, amount: +16.37, unit: 1, amount: +16.165, unit: 1, amount: +16.107, unit: 1, amount: +16.205, unit: 1, amount: +15.876, unit: 1, amount: +14.209, unit: 1, amount: +16.12, unit: 1, amount: +16.1495

Catalog code WD 1458+171, 2MASS J15001934+1659146, PG 1458+172, SDSS J150019.34+165914.4, USNO-B1.0 1069-00264287, WIRED J150019.33+165914.4, CRTS J150019.3+165915, Gaia DR2 1187637042361283456

Constellation Boötes

Declination unit: www.wikidata.org, amount: +16.98735813552420

Declination component of proper motion unit: www.wikidata.org, amount: -18.295

Distance from earth unit: www.wikidata.org, amount: +220.9310

Effective temperature unit: www.wikidata.org, amount: +22816

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +4.5263

Radial velocity unit: www.wikidata.org, amount: +73, unit: www.wikidata.org, amount: +180.6, unit: www.wikidata.org, amount: -61.9, unit: www.wikidata.org, amount: +39.4, unit: www.wikidata.org, amount: +37.0, unit: www.wikidata.org, amount: +7.2, unit: www.wikidata.org, amount: +78.3, unit: www.wikidata.org, amount: -73.0, unit: www.wikidata.org, amount: +221.0, unit: www.wikidata.org, amount: +203.7, unit: www.wikidata.org, amount: +162.2, unit: www.wikidata.org, amount: +116.3, unit: www.wikidata.org, amount: +23.9, unit: www.wikidata.org, amount: -83.4, unit: www.wikidata.org, amount: -32.0, unit: www.wikidata.org, amount: +1.0, unit: www.wikidata.org, amount: +67.2, unit: www.wikidata.org, amount: +155.3, unit: www.wikidata.org, amount: +240.1, unit: www.wikidata.org, amount: +212.5, unit: www.wikidata.org, amount: -133.7, unit: www.wikidata.org, amount: +19.2, unit: www.wikidata.org, amount: +66.0, unit: www.wikidata.org, amount: +51.3, unit: www.wikidata.org, amount: -44.5, unit: www.wikidata.org, amount: +138.3, unit: www.wikidata.org, amount: +100.4, unit: www.wikidata.org, amount: +29.4, unit: www.wikidata.org, amount: -13.5, unit: www.wikidata.org, amount: -85.6, unit: www.wikidata.org, amount: -97.3

Right ascension unit: www.wikidata.org, amount: +225.08057038178190

Right ascension component of proper motion unit: www.wikidata.org, amount: -10.642

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +14800000

External References (2)

Gaia id 1187637042361283456

Simbad id PG 1458+172

References

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

Direct Wikidata claims

[2] ↑ Q88490046 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q88490046 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q88490046 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q88490046 — catalog code (P528): WD 1458+171. SIMBAD. wikidata.org.
[6] ↑ Q88490046 — catalog code (P528): 2MASS J15001934+1659146. SIMBAD. wikidata.org.
[7] ↑ Q88490046 — catalog code (P528): PG 1458+172. SIMBAD. wikidata.org.
[8] ↑ Q88490046 — catalog code (P528): SDSS J150019.34+165914.4. SIMBAD. wikidata.org.
[9] ↑ Q88490046 — catalog code (P528): USNO-B1.0 1069-00264287. SIMBAD. wikidata.org.
[10] ↑ Q88490046 — catalog code (P528): WIRED J150019.33+165914.4. SIMBAD. wikidata.org.
[11] ↑ Q88490046 — catalog code (P528): CRTS J150019.3+165915. SIMBAD. wikidata.org.
[12] ↑ Q88490046 — catalog code (P528): Gaia DR2 1187637042361283456. SIMBAD. wikidata.org.
[13] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.12'}. SIMBAD. wikidata.org.
[14] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.701'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.847'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.1'}. The USNO-B Catalog. wikidata.org.
[17] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.37'}. SDSS DR7 white dwarf catalog. wikidata.org.
[18] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.165'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[19] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.107'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[20] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.205'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.876'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.209'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.12'}. The Catalina surveys periodic variable star catalog. wikidata.org.
[24] ↑ Q88490046 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.1495'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q88490046 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5263'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q88490046 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+73'}. The binary fraction of low-mass white dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q88490046 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). Q88490046. Retrieved May 7, 2026, from https://4ort.xyz/entity/q88490046

MLA “Q88490046.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q88490046.

BibTeX

@misc{4ortxyz_q88490046_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q88490046}}, year = {2026}, url = {https://4ort.xyz/entity/q88490046}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q88490046 — https://4ort.xyz/entity/q88490046 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q88490046 · Last refreshed: May 7, 2026