Q74932409

Thing white_dwarf Q74932409

Press Enter · cited answer in seconds

Q74932409

Summary

Q74932409 is a white dwarf^[1].

Key Facts

Q74932409's instance of is recorded as white dwarf^[2].
Q74932409's spectral class is recorded as DA1.9^[3].
Q74932409's catalog code is recorded as LSPM J2010+6225^[4].
Q74932409's catalog code is recorded as 2MASS J20104287+6225321^[5].
Q74932409's catalog code is recorded as USNO-B1.0 1524-00327818^[6].
Q74932409's catalog code is recorded as EGGR 332^[7].
Q74932409's catalog code is recorded as LP 106-17^[8].
Q74932409's catalog code is recorded as WD 2009+62^[9].
Q74932409's catalog code is recorded as WD 2009+622^[10].
Q74932409's catalog code is recorded as GD 543^[11].
Q74932409's catalog code is recorded as Gaia DR2 2243943635605220736^[12].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+15'}^[13].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7'}^[14].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.28'}^[15].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.91'}^[16].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.58'}^[17].
Q74932409's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.1483'}^[18].
Q74932409's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.7700'}^[19].
Q74932409's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+114.0251'}^[20].
Q74932409's SIMBAD ID is recorded as GD 543^[21].
Q74932409's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+302.67866603863330'}^[22].
Q74932409's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.42559730706790'}^[23].
Q74932409's epoch is recorded as J2000.0^[24].
Q74932409's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+26520'}^[25].
Q74932409's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+58000000'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15, unit: 1, amount: +15.7, unit: 1, amount: +14.28, unit: 1, amount: +13.91, unit: 1, amount: +13.58, unit: 1, amount: +15.1483

Catalog code LSPM J2010+6225, 2MASS J20104287+6225321, USNO-B1.0 1524-00327818, EGGR 332, LP 106-17, WD 2009+62, WD 2009+622, GD 543, Gaia DR2 2243943635605220736

Declination unit: www.wikidata.org, amount: +62.42559730706790

Declination component of proper motion unit: www.wikidata.org, amount: -152.412

Distance from earth unit: www.wikidata.org, amount: +114.0251

Effective temperature unit: www.wikidata.org, amount: +26520

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.7700

Right ascension unit: www.wikidata.org, amount: +302.67866603863330

Right ascension component of proper motion unit: www.wikidata.org, amount: -42.663

Spectral class DA1.9

Surface gravity unit: www.wikidata.org, amount: +58000000

External References (2)

Gaia id 2243943635605220736

Simbad id GD 543

References

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

Direct Wikidata claims

[2] ↑ Q74932409 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q74932409 — spectral class (P215): DA1.9. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[4] ↑ Q74932409 — catalog code (P528): LSPM J2010+6225. SIMBAD. wikidata.org.
[5] ↑ Q74932409 — catalog code (P528): 2MASS J20104287+6225321. SIMBAD. wikidata.org.
[6] ↑ Q74932409 — catalog code (P528): USNO-B1.0 1524-00327818. SIMBAD. wikidata.org.
[7] ↑ Q74932409 — catalog code (P528): EGGR 332. SIMBAD. wikidata.org.
[8] ↑ Q74932409 — catalog code (P528): LP 106-17. SIMBAD. wikidata.org.
[9] ↑ Q74932409 — catalog code (P528): WD 2009+62. SIMBAD. wikidata.org.
[10] ↑ Q74932409 — catalog code (P528): WD 2009+622. SIMBAD. wikidata.org.
[11] ↑ Q74932409 — catalog code (P528): GD 543. SIMBAD. wikidata.org.
[12] ↑ Q74932409 — catalog code (P528): Gaia DR2 2243943635605220736. SIMBAD. wikidata.org.
[13] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15'}. SIMBAD. wikidata.org.
[14] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.7'}. The USNO-B Catalog. wikidata.org.
[15] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.28'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.91'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.58'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q74932409 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.1483'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q74932409 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.7700'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q74932409 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+114.0251'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q74932409 — SIMBAD ID (P3083): GD 543. wikidata.org.
[22] ↑ Q74932409 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+302.67866603863330'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q74932409 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.42559730706790'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q74932409 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q74932409 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+26520'}. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[26] ↑ Q74932409 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+58000000'}. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q74932409 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). Q74932409. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74932409

MLA “Q74932409.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74932409.

BibTeX

@misc{4ortxyz_q74932409_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74932409}}, year = {2026}, url = {https://4ort.xyz/entity/q74932409}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74932409 — https://4ort.xyz/entity/q74932409 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q74932409 · Last refreshed: May 7, 2026