Q74918596

Thing white_dwarf Q74918596

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Q74918596

Summary

Q74918596 is a white dwarf^[1].

Key Facts

Q74918596's instance of is recorded as white dwarf^[2].
Q74918596's spectral class is recorded as DA^[3].
Q74918596's catalog code is recorded as SDSS J154114.01+560843.2^[4].
Q74918596's catalog code is recorded as SDSS J154113.97+560843.5^[5].
Q74918596's catalog code is recorded as Gaia DR2 1598600880704666240^[6].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.821'}^[7].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.12'}^[8].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.521'}^[9].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.51'}^[10].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.415'}^[11].
Q74918596's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7216'}^[12].
Q74918596's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5752'}^[13].
Q74918596's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+388.3194'}^[14].
Q74918596's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+235.30837002855200'}^[15].
Q74918596's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.14532283533350'}^[16].
Q74918596's epoch is recorded as J2000.0^[17].
Q74918596's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+19139'}^[18].
Q74918596's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+96000000'}^[19].
Q74918596's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+26.431'}^[20].
Q74918596's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.957'}^[21].

Body

Definition and Type

Q74918596's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.821, unit: 1, amount: +19.12, unit: 1, amount: +18.521, unit: 1, amount: +18.51, unit: 1, amount: +19.415, unit: 1, amount: +18.7216

Catalog code SDSS J154114.01+560843.2, SDSS J154113.97+560843.5, Gaia DR2 1598600880704666240

Declination unit: www.wikidata.org, amount: +56.14532283533350

Declination component of proper motion unit: www.wikidata.org, amount: +26.431

Distance from earth unit: www.wikidata.org, amount: +388.3194

Effective temperature unit: www.wikidata.org, amount: +19139

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5752

Right ascension unit: www.wikidata.org, amount: +235.30837002855200

Right ascension component of proper motion unit: www.wikidata.org, amount: -30.957

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +96000000

External References (2)

Gaia id 1598600880704666240

Simbad id GALEX J154114.0+560842

References

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

Direct Wikidata claims

[2] ↑ Q74918596 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q74918596 — spectral class (P215): DA. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[4] ↑ Q74918596 — catalog code (P528): SDSS J154114.01+560843.2. SIMBAD. wikidata.org.
[5] ↑ Q74918596 — catalog code (P528): SDSS J154113.97+560843.5. SIMBAD. wikidata.org.
[6] ↑ Q74918596 — catalog code (P528): Gaia DR2 1598600880704666240. SIMBAD. wikidata.org.
[7] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.821'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[8] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.12'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[9] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.521'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[10] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.51'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[11] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.415'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[12] ↑ Q74918596 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7216'}. Gaia Data Release 2. wikidata.org.
[13] ↑ Q74918596 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5752'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q74918596 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+388.3194'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q74918596 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+235.30837002855200'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q74918596 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.14532283533350'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q74918596 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[18] ↑ Q74918596 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+19139'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[19] ↑ Q74918596 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+96000000'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[20] ↑ Q74918596 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+26.431'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q74918596 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.957'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q74918596 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). Q74918596. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74918596

MLA “Q74918596.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74918596.

BibTeX

@misc{4ortxyz_q74918596_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74918596}}, year = {2026}, url = {https://4ort.xyz/entity/q74918596}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74918596 — https://4ort.xyz/entity/q74918596 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q74918596 · Last refreshed: May 7, 2026