Q91004202

white dwarf in the constellation Eridanus

Thing white_dwarf Q91004202

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Q91004202

Summary

Q91004202 is a white dwarf^[1].

Key Facts

Q91004202's instance of is recorded as white dwarf^[2].
Q91004202's constellation is recorded as Eridanus^[3].
Q91004202's spectral class is recorded as DB^[4].
Q91004202's catalog code is recorded as [HH86] 0247-025B^[5].
Q91004202's catalog code is recorded as [CLB91] 024733.8-023522^[6].
Q91004202's catalog code is recorded as SDSS J025005.75-022258.4^[7].
Q91004202's catalog code is recorded as SDSS J025005.75-022258.5^[8].
Q91004202's catalog code is recorded as USNO-B1.0 0876-00049913^[9].
Q91004202's catalog code is recorded as SDSS J025005.76-022258.5^[10].
Q91004202's catalog code is recorded as Gaia DR2 5187393227309229952^[11].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.32'}^[12].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6'}^[13].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.33'}^[14].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.279'}^[15].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.370'}^[16].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.511'}^[17].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.66'}^[18].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4'}^[19].
Q91004202's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3399'}^[20].
Q91004202's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4329'}^[21].
Q91004202's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+291.2989'}^[22].
Q91004202's SIMBAD ID is recorded as [HH86] 0247-025B^[23].
Q91004202's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.52392641945510'}^[24].
Q91004202's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.38292939704910'}^[25].
Q91004202's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.32, unit: 1, amount: +19.6, unit: 1, amount: +19.33, unit: 1, amount: +19.279, unit: 1, amount: +19.370, unit: 1, amount: +19.511, unit: 1, amount: +19.66, unit: 1, amount: +19.4, unit: 1, amount: +19.3399

Catalog code [HH86] 0247-025B, [CLB91] 024733.8-023522, SDSS J025005.75-022258.4, SDSS J025005.75-022258.5, USNO-B1.0 0876-00049913, SDSS J025005.76-022258.5, Gaia DR2 5187393227309229952

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -2.38292939704910

Declination component of proper motion unit: www.wikidata.org, amount: +0.262

Distance from earth unit: www.wikidata.org, amount: +291.2989

Effective temperature unit: www.wikidata.org, amount: +11404

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4329

Right ascension unit: www.wikidata.org, amount: +42.52392641945510

Right ascension component of proper motion unit: www.wikidata.org, amount: +26.479

Spectral class DB

External References (2)

Gaia id 5187393227309229952

Simbad id [HH86] 0247-025B

References

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

Direct Wikidata claims

[2] ↑ Q91004202 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q91004202 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q91004202 — spectral class (P215): DB. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q91004202 — catalog code (P528): [HH86] 0247-025B. SIMBAD. wikidata.org.
[6] ↑ Q91004202 — catalog code (P528): [CLB91] 024733.8-023522. SIMBAD. wikidata.org.
[7] ↑ Q91004202 — catalog code (P528): SDSS J025005.75-022258.4. SIMBAD. wikidata.org.
[8] ↑ Q91004202 — catalog code (P528): SDSS J025005.75-022258.5. SIMBAD. wikidata.org.
[9] ↑ Q91004202 — catalog code (P528): USNO-B1.0 0876-00049913. SIMBAD. wikidata.org.
[10] ↑ Q91004202 — catalog code (P528): SDSS J025005.76-022258.5. SIMBAD. wikidata.org.
[11] ↑ Q91004202 — catalog code (P528): Gaia DR2 5187393227309229952. SIMBAD. wikidata.org.
[12] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.32'}. SIMBAD. wikidata.org.
[13] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6'}. The USNO-B Catalog. wikidata.org.
[14] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.33'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.279'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.370'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.511'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.66'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.4'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q91004202 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3399'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q91004202 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4329'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91004202 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+291.2989'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91004202 — SIMBAD ID (P3083): [HH86] 0247-025B. wikidata.org.
[24] ↑ Q91004202 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.52392641945510'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91004202 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.38292939704910'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91004202 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91004202 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). Q91004202. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91004202

MLA “Q91004202.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91004202.

BibTeX

@misc{4ortxyz_q91004202_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91004202}}, year = {2026}, url = {https://4ort.xyz/entity/q91004202}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91004202 — https://4ort.xyz/entity/q91004202 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91004202 · Last refreshed: May 7, 2026