Q87968918

white dwarf in the constellation Eridanus

Thing white_dwarf Q87968918

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Q87968918

Summary

Q87968918 is a white dwarf^[1].

Key Facts

Q87968918's instance of is recorded as white dwarf^[2].
Q87968918's constellation is recorded as Eridanus^[3].
Q87968918's spectral class is recorded as DA^[4].
Q87968918's catalog code is recorded as HE 0349-2537^[5].
Q87968918's catalog code is recorded as USNO-B1.0 0645-00040388^[6].
Q87968918's catalog code is recorded as 2MASS J03514131-2528159^[7].
Q87968918's catalog code is recorded as UCAC4 323-004213^[8].
Q87968918's catalog code is recorded as WD 0349-256^[9].
Q87968918's catalog code is recorded as EC 03495-2537^[10].
Q87968918's catalog code is recorded as Gaia DR2 5083478078426926976^[11].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.181'}^[12].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.511'}^[13].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.003'}^[14].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2'}^[15].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.60'}^[16].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.67'}^[17].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.72'}^[18].
Q87968918's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7185'}^[19].
Q87968918's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.7559'}^[20].
Q87968918's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.8'}^[21].
Q87968918's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102.5021'}^[22].
Q87968918's SIMBAD ID is recorded as HE 0349-2537^[23].
Q87968918's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.92213802306480'}^[24].
Q87968918's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-25.47120260603110'}^[25].
Q87968918's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.181, unit: 1, amount: +16.511, unit: 1, amount: +16.003, unit: 1, amount: +15.2, unit: 1, amount: +15.60, unit: 1, amount: +15.67, unit: 1, amount: +14.72, unit: 1, amount: +15.7185

Catalog code HE 0349-2537, USNO-B1.0 0645-00040388, 2MASS J03514131-2528159, UCAC4 323-004213, WD 0349-256, EC 03495-2537, Gaia DR2 5083478078426926976

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -25.47120260603110

Declination component of proper motion unit: www.wikidata.org, amount: -19.423

Distance from earth unit: www.wikidata.org, amount: +102.5021

Effective temperature unit: www.wikidata.org, amount: +20974

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +9.7559

Radial velocity unit: www.wikidata.org, amount: -9.8

Right ascension unit: www.wikidata.org, amount: +57.92213802306480

Right ascension component of proper motion unit: www.wikidata.org, amount: -19.150

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +81000000

External References (2)

Gaia id 5083478078426926976

Simbad id HE 0349-2537

References

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

Direct Wikidata claims

[2] ↑ Q87968918 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87968918 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q87968918 — spectral class (P215): DA. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[5] ↑ Q87968918 — catalog code (P528): HE 0349-2537. SIMBAD. wikidata.org.
[6] ↑ Q87968918 — catalog code (P528): USNO-B1.0 0645-00040388. SIMBAD. wikidata.org.
[7] ↑ Q87968918 — catalog code (P528): 2MASS J03514131-2528159. SIMBAD. wikidata.org.
[8] ↑ Q87968918 — catalog code (P528): UCAC4 323-004213. SIMBAD. wikidata.org.
[9] ↑ Q87968918 — catalog code (P528): WD 0349-256. SIMBAD. wikidata.org.
[10] ↑ Q87968918 — catalog code (P528): EC 03495-2537. SIMBAD. wikidata.org.
[11] ↑ Q87968918 — catalog code (P528): Gaia DR2 5083478078426926976. SIMBAD. wikidata.org.
[12] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.181'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.511'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.003'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.60'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.67'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.72'}. The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
[19] ↑ Q87968918 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.7185'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87968918 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.7559'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87968918 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.8'}. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[22] ↑ Q87968918 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102.5021'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87968918 — SIMBAD ID (P3083): HE 0349-2537. wikidata.org.
[24] ↑ Q87968918 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.92213802306480'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87968918 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-25.47120260603110'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87968918 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87968918 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). Q87968918. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87968918

MLA “Q87968918.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87968918.

BibTeX

@misc{4ortxyz_q87968918_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87968918}}, year = {2026}, url = {https://4ort.xyz/entity/q87968918}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87968918 — https://4ort.xyz/entity/q87968918 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87968918 · Last refreshed: May 7, 2026