Q93489307

white dwarf in the constellation Aquarius

Thing white_dwarf Q93489307

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Q93489307

Summary

Q93489307 is a white dwarf^[1].

Key Facts

Q93489307's instance of is recorded as white dwarf^[2].
Q93489307's constellation is recorded as Aquarius^[3].
Q93489307's spectral class is recorded as DC^[4].
Q93489307's catalog code is recorded as SDSS J224206.19+004822.8^[5].
Q93489307's catalog code is recorded as SDSS J224206.19+004822.7^[6].
Q93489307's catalog code is recorded as USNO-B1.0 0908-00555550^[7].
Q93489307's catalog code is recorded as LSPM J2242+0048^[8].
Q93489307's catalog code is recorded as WD 2239+005^[9].
Q93489307's catalog code is recorded as SDSS J224206.21+004822.6^[10].
Q93489307's catalog code is recorded as Gaia DR2 2654423998066862464^[11].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.17'}^[12].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.163'}^[13].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.06'}^[14].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.72'}^[15].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.16'}^[16].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1'}^[17].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7'}^[18].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.603'}^[19].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.631'}^[20].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.272'}^[21].
Q93489307's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7230'}^[22].
Q93489307's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.9593'}^[23].
Q93489307's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+52.7446'}^[24].
Q93489307's SIMBAD ID is recorded as LSPM J2242+0048^[25].
Q93489307's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+340.52574236041860'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +22.17, unit: 1, amount: +18.163, unit: 1, amount: +18.06, unit: 1, amount: +18.72, unit: 1, amount: +19.16, unit: 1, amount: +20.1, unit: 1, amount: +18.7, unit: 1, amount: +19.603, unit: 1, amount: +18.631, unit: 1, amount: +18.272, unit: 1, amount: +18.7230

Catalog code SDSS J224206.19+004822.8, SDSS J224206.19+004822.7, USNO-B1.0 0908-00555550, LSPM J2242+0048, WD 2239+005, SDSS J224206.21+004822.6, Gaia DR2 2654423998066862464

Constellation Aquarius

Declination unit: www.wikidata.org, amount: +0.80637169747040

Declination component of proper motion unit: www.wikidata.org, amount: -76.707

Distance from earth unit: www.wikidata.org, amount: +52.7446

Effective temperature unit: www.wikidata.org, amount: +3770

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +18.9593

Right ascension unit: www.wikidata.org, amount: +340.52574236041860

Right ascension component of proper motion unit: www.wikidata.org, amount: +141.992

Spectral class DC

External References (2)

Gaia id 2654423998066862464

Simbad id LSPM J2242+0048

References

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

Direct Wikidata claims

[2] ↑ Q93489307 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q93489307 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q93489307 — spectral class (P215): DC. Cool White Dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q93489307 — catalog code (P528): SDSS J224206.19+004822.8. SIMBAD. wikidata.org.
[6] ↑ Q93489307 — catalog code (P528): SDSS J224206.19+004822.7. SIMBAD. wikidata.org.
[7] ↑ Q93489307 — catalog code (P528): USNO-B1.0 0908-00555550. SIMBAD. wikidata.org.
[8] ↑ Q93489307 — catalog code (P528): LSPM J2242+0048. SIMBAD. wikidata.org.
[9] ↑ Q93489307 — catalog code (P528): WD 2239+005. SIMBAD. wikidata.org.
[10] ↑ Q93489307 — catalog code (P528): SDSS J224206.21+004822.6. SIMBAD. wikidata.org.
[11] ↑ Q93489307 — catalog code (P528): Gaia DR2 2654423998066862464. SIMBAD. wikidata.org.
[12] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.17'}. The SDSS Photometric Catalog, Release 6. wikidata.org.
[13] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.163'}. The SDSS Photometric Catalog, Release 6. wikidata.org.
[14] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.06'}. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.72'}. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.16'}. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.1'}. The USNO-B Catalog. wikidata.org.
[18] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.603'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.631'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.272'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q93489307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7230'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q93489307 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.9593'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q93489307 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+52.7446'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q93489307 — SIMBAD ID (P3083): LSPM J2242+0048. wikidata.org.
[26] ↑ Q93489307 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+340.52574236041860'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q93489307 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). Q93489307. Retrieved May 7, 2026, from https://4ort.xyz/entity/q93489307

MLA “Q93489307.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q93489307.

BibTeX

@misc{4ortxyz_q93489307_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q93489307}}, year = {2026}, url = {https://4ort.xyz/entity/q93489307}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q93489307 — https://4ort.xyz/entity/q93489307 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q93489307 · Last refreshed: May 7, 2026