Q74919425

Thing white_dwarf Q74919425

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Q74919425

Summary

Q74919425 is a white dwarf^[1].

Key Facts

Q74919425's instance of is recorded as white dwarf^[2].
Q74919425's spectral class is recorded as DA^[3].
Q74919425's catalog code is recorded as SDSS J150343.26+052708.1^[4].
Q74919425's catalog code is recorded as SDSS J150343.23+052707.9^[5].
Q74919425's catalog code is recorded as Gaia DR2 1156816730706983424^[6].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.64'}^[7].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.62'}^[8].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9'}^[9].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.910'}^[10].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.897'}^[11].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.835'}^[12].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.636'}^[13].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.307'}^[14].
Q74919425's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.1735'}^[15].
Q74919425's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.3404'}^[16].
Q74919425's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+187.2519'}^[17].
Q74919425's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.93025210441100'}^[18].
Q74919425's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.45227101062720'}^[19].
Q74919425's epoch is recorded as J2000.0^[20].
Q74919425's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+25183'}^[21].
Q74919425's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+161000000'}^[22].
Q74919425's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.203'}^[23].
Q74919425's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-49.812'}^[24].

Body

Definition and Type

Q74919425's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.64, unit: 1, amount: +17.62, unit: 1, amount: +17.9, unit: 1, amount: +16.910, unit: 1, amount: +17.897, unit: 1, amount: +16.835, unit: 1, amount: +17.636, unit: 1, amount: +17.307, unit: 1, amount: +17.1735

Catalog code SDSS J150343.26+052708.1, SDSS J150343.23+052707.9, Gaia DR2 1156816730706983424

Declination unit: www.wikidata.org, amount: +5.45227101062720

Declination component of proper motion unit: www.wikidata.org, amount: -24.203

Distance from earth unit: www.wikidata.org, amount: +187.2519

Effective temperature unit: www.wikidata.org, amount: +25183

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.3404

Right ascension unit: www.wikidata.org, amount: +225.93025210441100

Right ascension component of proper motion unit: www.wikidata.org, amount: -49.812

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +161000000

External References (2)

Gaia id 1156816730706983424

Simbad id GALEX J150343.3+052708

References

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

Direct Wikidata claims

[2] ↑ Q74919425 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q74919425 — spectral class (P215): DA. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[4] ↑ Q74919425 — catalog code (P528): SDSS J150343.26+052708.1. SIMBAD. wikidata.org.
[5] ↑ Q74919425 — catalog code (P528): SDSS J150343.23+052707.9. SIMBAD. wikidata.org.
[6] ↑ Q74919425 — catalog code (P528): Gaia DR2 1156816730706983424. SIMBAD. wikidata.org.
[7] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.64'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[8] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.62'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[9] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[10] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.910'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[11] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.897'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.835'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.636'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.307'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q74919425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.1735'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q74919425 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.3404'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q74919425 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+187.2519'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q74919425 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.93025210441100'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q74919425 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.45227101062720'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q74919425 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[21] ↑ Q74919425 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+25183'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[22] ↑ Q74919425 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+161000000'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[23] ↑ Q74919425 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.203'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q74919425 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-49.812'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q74919425 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). Q74919425. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74919425

MLA “Q74919425.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74919425.

BibTeX

@misc{4ortxyz_q74919425_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74919425}}, year = {2026}, url = {https://4ort.xyz/entity/q74919425}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74919425 — https://4ort.xyz/entity/q74919425 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q74919425 · Last refreshed: May 7, 2026