Q75155036

Thing white_dwarf Q75155036

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Q75155036

Summary

Q75155036 is a white dwarf^[1].

Key Facts

Q75155036's instance of is recorded as white dwarf^[2].
Q75155036's spectral class is recorded as DA1.9^[3].
Q75155036's catalog code is recorded as CBS 400^[4].
Q75155036's catalog code is recorded as PG 1521+310^[5].
Q75155036's catalog code is recorded as PG 1521+311^[6].
Q75155036's catalog code is recorded as Ton 229^[7].
Q75155036's catalog code is recorded as USNO-B1.0 1208-00230789^[8].
Q75155036's catalog code is recorded as WD 1521+310^[9].
Q75155036's catalog code is recorded as 2MASS J15231060+3053448^[10].
Q75155036's catalog code is recorded as [ZEH2003] RX J1523.1+3053 1^[11].
Q75155036's catalog code is recorded as SDSS J152310.60+305344.6^[12].
Q75155036's catalog code is recorded as Gaia DR2 1276884950945386752^[13].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.4'}^[14].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7'}^[15].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.757'}^[16].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.87'}^[17].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.92'}^[18].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.70'}^[19].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.06'}^[20].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.91'}^[21].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.93'}^[22].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.34'}^[23].
Q75155036's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.1889'}^[24].
Q75155036's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0385'}^[25].
Q75155036's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.6165'}^[26].

Body

Definition and Type

Q75155036'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: +15.4, unit: 1, amount: +15.7, unit: 1, amount: +15.757, unit: 1, amount: +15.87, unit: 1, amount: +15.92, unit: 1, amount: +15.70, unit: 1, amount: +16.06, unit: 1, amount: +14.91, unit: 1, amount: +14.93, unit: 1, amount: +15.34, unit: 1, amount: +15.1889

Catalog code CBS 400, PG 1521+310, PG 1521+311, Ton 229, USNO-B1.0 1208-00230789, WD 1521+310, 2MASS J15231060+3053448, [ZEH2003] RX J1523.1+3053 1, SDSS J152310.60+305344.6, Gaia DR2 1276884950945386752

Declination unit: www.wikidata.org, amount: +30.89577863180340

Declination component of proper motion unit: www.wikidata.org, amount: -43.150

Distance from earth unit: www.wikidata.org, amount: +99.6165

Effective temperature unit: www.wikidata.org, amount: +26440

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +10.0385

Right ascension unit: www.wikidata.org, amount: +230.79414200226690

Right ascension component of proper motion unit: www.wikidata.org, amount: +37.858

Spectral class DA1.9

Surface gravity unit: www.wikidata.org, amount: +93000000

External References (2)

Gaia id 1276884950945386752

Simbad id Ton 229

References

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

Direct Wikidata claims

[2] ↑ Q75155036 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q75155036 — spectral class (P215): DA1.9. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[4] ↑ Q75155036 — catalog code (P528): CBS 400. SIMBAD. wikidata.org.
[5] ↑ Q75155036 — catalog code (P528): PG 1521+310. SIMBAD. wikidata.org.
[6] ↑ Q75155036 — catalog code (P528): PG 1521+311. SIMBAD. wikidata.org.
[7] ↑ Q75155036 — catalog code (P528): Ton 229. SIMBAD. wikidata.org.
[8] ↑ Q75155036 — catalog code (P528): USNO-B1.0 1208-00230789. SIMBAD. wikidata.org.
[9] ↑ Q75155036 — catalog code (P528): WD 1521+310. SIMBAD. wikidata.org.
[10] ↑ Q75155036 — catalog code (P528): 2MASS J15231060+3053448. SIMBAD. wikidata.org.
[11] ↑ Q75155036 — catalog code (P528): [ZEH2003] RX J1523.1+3053 1. SIMBAD. wikidata.org.
[12] ↑ Q75155036 — catalog code (P528): SDSS J152310.60+305344.6. SIMBAD. wikidata.org.
[13] ↑ Q75155036 — catalog code (P528): Gaia DR2 1276884950945386752. SIMBAD. wikidata.org.
[14] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.4'}. SIMBAD. wikidata.org.
[15] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.7'}. SIMBAD. wikidata.org.
[16] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.757'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.87'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.92'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.70'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.06'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.91'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.93'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.34'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[24] ↑ Q75155036 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.1889'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q75155036 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0385'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q75155036 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.6165'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q75155036 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). Q75155036. Retrieved May 7, 2026, from https://4ort.xyz/entity/q75155036

MLA “Q75155036.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q75155036.

BibTeX

@misc{4ortxyz_q75155036_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q75155036}}, year = {2026}, url = {https://4ort.xyz/entity/q75155036}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q75155036 — https://4ort.xyz/entity/q75155036 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q75155036 · Last refreshed: May 7, 2026