Q84236473

white dwarf in the constellation Gemini

Thing white_dwarf Q84236473

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Q84236473

Summary

Q84236473 is a white dwarf^[1].

Key Facts

Q84236473's instance of is recorded as white dwarf^[2].
Q84236473's constellation is recorded as Gemini^[3].
Q84236473's spectral class is recorded as DA^[4].
Q84236473's catalog code is recorded as WD 0744+247.1^[5].
Q84236473's catalog code is recorded as USNO-B1.0 1146-00149723^[6].
Q84236473's catalog code is recorded as LSPM J0747+2438E^[7].
Q84236473's catalog code is recorded as SDSS J074723.50+243823.7^[8].
Q84236473's catalog code is recorded as Gaia DR2 867739936760402560^[9].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}^[10].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2'}^[11].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.393'}^[12].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.78'}^[13].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.58'}^[14].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.360'}^[15].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.910'}^[16].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.739'}^[17].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.692'}^[18].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.53'}^[19].
Q84236473's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9565'}^[20].
Q84236473's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.3368'}^[21].
Q84236473's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+54.5351'}^[22].
Q84236473's SIMBAD ID is recorded as LSPM J0747+2438E^[23].
Q84236473's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.84783192179810'}^[24].
Q84236473's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.63996952099170'}^[25].
Q84236473's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.4, unit: 1, amount: +18.2, unit: 1, amount: +19.393, unit: 1, amount: +16.78, unit: 1, amount: +16.58, unit: 1, amount: +18.360, unit: 1, amount: +17.910, unit: 1, amount: +17.739, unit: 1, amount: +17.692, unit: 1, amount: +16.53, unit: 1, amount: +17.9565

Catalog code WD 0744+247.1, USNO-B1.0 1146-00149723, LSPM J0747+2438E, SDSS J074723.50+243823.7, Gaia DR2 867739936760402560

Constellation Gemini

Declination unit: www.wikidata.org, amount: +24.63996952099170

Declination component of proper motion unit: www.wikidata.org, amount: -70.014

Distance from earth unit: www.wikidata.org, amount: +54.5351

Effective temperature unit: www.wikidata.org, amount: +5590

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +18.3368

Right ascension unit: www.wikidata.org, amount: +116.84783192179810

Right ascension component of proper motion unit: www.wikidata.org, amount: +138.065

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +83000000

External References (2)

Gaia id 867739936760402560

Simbad id LSPM J0747+2438E

References

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

Direct Wikidata claims

[2] ↑ Q84236473 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q84236473 — constellation (P59): Gemini. wikidata.org.
[4] ↑ Q84236473 — spectral class (P215): DA. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q84236473 — catalog code (P528): WD 0744+247.1. SIMBAD. wikidata.org.
[6] ↑ Q84236473 — catalog code (P528): USNO-B1.0 1146-00149723. SIMBAD. wikidata.org.
[7] ↑ Q84236473 — catalog code (P528): LSPM J0747+2438E. SIMBAD. wikidata.org.
[8] ↑ Q84236473 — catalog code (P528): SDSS J074723.50+243823.7. SIMBAD. wikidata.org.
[9] ↑ Q84236473 — catalog code (P528): Gaia DR2 867739936760402560. SIMBAD. wikidata.org.
[10] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4'}. The USNO-B Catalog. wikidata.org.
[11] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2'}. The USNO-B Catalog. wikidata.org.
[12] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.393'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.78'}. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.58'}. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.360'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.910'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.739'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.692'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.53'}. Ultracool white dwarfs and the age of the Galactic disc. wikidata.org.
[20] ↑ Q84236473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9565'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84236473 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.3368'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84236473 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+54.5351'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84236473 — SIMBAD ID (P3083): LSPM J0747+2438E. wikidata.org.
[24] ↑ Q84236473 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.84783192179810'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84236473 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.63996952099170'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84236473 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84236473 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). Q84236473. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84236473

MLA “Q84236473.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84236473.

BibTeX

@misc{4ortxyz_q84236473_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84236473}}, year = {2026}, url = {https://4ort.xyz/entity/q84236473}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84236473 — https://4ort.xyz/entity/q84236473 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84236473 · Last refreshed: May 7, 2026