Q89050193

white dwarf in the constellation Eridanus

Thing white_dwarf Q89050193

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Q89050193

Summary

Q89050193 is a white dwarf^[1].

Key Facts

Q89050193's instance of is recorded as white dwarf^[2].
Q89050193's constellation is recorded as Eridanus^[3].
Q89050193's spectral class is recorded as DA^[4].
Q89050193's catalog code is recorded as EC 03338-2201^[5].
Q89050193's catalog code is recorded as HE 0333-2201^[6].
Q89050193's catalog code is recorded as USNO-B1.0 0681-00060574^[7].
Q89050193's catalog code is recorded as 2MASS J03360277-2151216^[8].
Q89050193's catalog code is recorded as PHL 4465^[9].
Q89050193's catalog code is recorded as UCAC2 23046257^[10].
Q89050193's catalog code is recorded as UCAC4 341-004041^[11].
Q89050193's catalog code is recorded as WD 0333-220^[12].
Q89050193's catalog code is recorded as Gaia DR2 5088334621288740992^[13].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.52'}^[14].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.747'}^[15].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.797'}^[16].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.613'}^[17].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.52'}^[18].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.43'}^[19].
Q89050193's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.4937'}^[20].
Q89050193's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+16.8827'}^[21].
Q89050193's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.8'}^[22].
Q89050193's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+59.2322'}^[23].
Q89050193's SIMBAD ID is recorded as PHL 4465^[24].
Q89050193's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.01156484504700'}^[25].
Q89050193's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.85602773287360'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15.52, unit: 1, amount: +15.747, unit: 1, amount: +15.797, unit: 1, amount: +15.613, unit: 1, amount: +15.52, unit: 1, amount: +15.43, unit: 1, amount: +15.4937

Catalog code EC 03338-2201, HE 0333-2201, USNO-B1.0 0681-00060574, 2MASS J03360277-2151216, PHL 4465, UCAC2 23046257, UCAC4 341-004041, WD 0333-220, Gaia DR2 5088334621288740992

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -21.85602773287360

Declination component of proper motion unit: www.wikidata.org, amount: -52.407

Distance from earth unit: www.wikidata.org, amount: +59.2322

Effective temperature unit: www.wikidata.org, amount: +16046

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +16.8827

Radial velocity unit: www.wikidata.org, amount: +16.8

Right ascension unit: www.wikidata.org, amount: +54.01156484504700

Right ascension component of proper motion unit: www.wikidata.org, amount: -62.573

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +155000000

External References (2)

Gaia id 5088334621288740992

Simbad id PHL 4465

References

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

Direct Wikidata claims

[2] ↑ Q89050193 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89050193 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q89050193 — spectral class (P215): DA. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[5] ↑ Q89050193 — catalog code (P528): EC 03338-2201. SIMBAD. wikidata.org.
[6] ↑ Q89050193 — catalog code (P528): HE 0333-2201. SIMBAD. wikidata.org.
[7] ↑ Q89050193 — catalog code (P528): USNO-B1.0 0681-00060574. SIMBAD. wikidata.org.
[8] ↑ Q89050193 — catalog code (P528): 2MASS J03360277-2151216. SIMBAD. wikidata.org.
[9] ↑ Q89050193 — catalog code (P528): PHL 4465. SIMBAD. wikidata.org.
[10] ↑ Q89050193 — catalog code (P528): UCAC2 23046257. SIMBAD. wikidata.org.
[11] ↑ Q89050193 — catalog code (P528): UCAC4 341-004041. SIMBAD. wikidata.org.
[12] ↑ Q89050193 — catalog code (P528): WD 0333-220. SIMBAD. wikidata.org.
[13] ↑ Q89050193 — catalog code (P528): Gaia DR2 5088334621288740992. SIMBAD. wikidata.org.
[14] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.52'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[15] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.747'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.797'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.613'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.52'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.43'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q89050193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.4937'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89050193 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+16.8827'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89050193 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.8'}. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[23] ↑ Q89050193 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+59.2322'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89050193 — SIMBAD ID (P3083): PHL 4465. wikidata.org.
[25] ↑ Q89050193 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.01156484504700'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89050193 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.85602773287360'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89050193 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). Q89050193. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89050193

MLA “Q89050193.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89050193.

BibTeX

@misc{4ortxyz_q89050193_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89050193}}, year = {2026}, url = {https://4ort.xyz/entity/q89050193}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89050193 — https://4ort.xyz/entity/q89050193 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89050193 · Last refreshed: May 7, 2026