Q78542074

white dwarf in the constellation Ursa Major

Thing white_dwarf Q78542074

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Q78542074

Summary

Q78542074 is a white dwarf^[1].

Key Facts

Q78542074's instance of is recorded as white dwarf^[2].
Q78542074's constellation is recorded as Ursa Major^[3].
Q78542074's spectral class is recorded as DA^[4].
Q78542074's catalog code is recorded as 2RE J1043+445^[5].
Q78542074's catalog code is recorded as 2RE J104331+445237^[6].
Q78542074's catalog code is recorded as FBS 1040+451^[7].
Q78542074's catalog code is recorded as FBS B 282^[8].
Q78542074's catalog code is recorded as PG 1040+452^[9].
Q78542074's catalog code is recorded as RE J1043+44^[10].
Q78542074's catalog code is recorded as RE J1043+445^[11].
Q78542074's catalog code is recorded as RE J104332+445248^[12].
Q78542074's catalog code is recorded as WD 1040+451^[13].
Q78542074's catalog code is recorded as 1RXS J104331.5+445339^[14].
Q78542074's catalog code is recorded as EUVE J1043+44.9^[15].
Q78542074's catalog code is recorded as EUVE J1043+44.8^[16].
Q78542074's catalog code is recorded as RX J1043.6+4453^[17].
Q78542074's catalog code is recorded as RX J1043.5+4453^[18].
Q78542074's catalog code is recorded as SDSS J104332.61+445328.9^[19].
Q78542074's catalog code is recorded as [ZEH2003] RX J1043.5+4453 1^[20].
Q78542074's catalog code is recorded as SDSS J104332.62+445329.0^[21].
Q78542074's catalog code is recorded as Gaia DR2 829443744913763328^[22].
Q78542074's redshift is recorded as {'unit': '1', 'amount': '+0.00019'}^[23].
Q78542074's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.94'}^[24].
Q78542074's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.844'}^[25].
Q78542074's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.155'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.94, unit: 1, amount: +17.844, unit: 1, amount: +17.155, unit: 1, amount: +17.519, unit: 1, amount: +16.243, unit: 1, amount: +16.623, unit: 1, amount: +16.8994

Catalog code 2RE J1043+445, 2RE J104331+445237, FBS 1040+451, FBS B 282, PG 1040+452, RE J1043+44, RE J1043+445, RE J104332+445248, WD 1040+451, 1RXS J104331.5+445339, EUVE J1043+44.9, EUVE J1043+44.8, RX J1043.6+4453, RX J1043.5+4453, SDSS J104332.61+445328.9, [ZEH2003] RX J1043.5+4453 1, SDSS J104332.62+445329.0, Gaia DR2 829443744913763328

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +44.89138341071710

Declination component of proper motion unit: www.wikidata.org, amount: -19.943

Distance from earth unit: www.wikidata.org, amount: +430.2000

Effective temperature unit: www.wikidata.org, amount: +50099

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3245

Radial velocity unit: www.wikidata.org, amount: +57

Redshift unit: 1, amount: +0.00019

Right ascension unit: www.wikidata.org, amount: +160.88593789032830

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.840

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +55000000

External References (2)

Gaia id 829443744913763328

Simbad id PG 1040+452

References

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

Direct Wikidata claims

[2] ↑ Q78542074 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78542074 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q78542074 — spectral class (P215): DA. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[5] ↑ Q78542074 — catalog code (P528): 2RE J1043+445. SIMBAD. wikidata.org.
[6] ↑ Q78542074 — catalog code (P528): 2RE J104331+445237. SIMBAD. wikidata.org.
[7] ↑ Q78542074 — catalog code (P528): FBS 1040+451. SIMBAD. wikidata.org.
[8] ↑ Q78542074 — catalog code (P528): FBS B 282. SIMBAD. wikidata.org.
[9] ↑ Q78542074 — catalog code (P528): PG 1040+452. SIMBAD. wikidata.org.
[10] ↑ Q78542074 — catalog code (P528): RE J1043+44. SIMBAD. wikidata.org.
[11] ↑ Q78542074 — catalog code (P528): RE J1043+445. SIMBAD. wikidata.org.
[12] ↑ Q78542074 — catalog code (P528): RE J104332+445248. SIMBAD. wikidata.org.
[13] ↑ Q78542074 — catalog code (P528): WD 1040+451. SIMBAD. wikidata.org.
[14] ↑ Q78542074 — catalog code (P528): 1RXS J104331.5+445339. SIMBAD. wikidata.org.
[15] ↑ Q78542074 — catalog code (P528): EUVE J1043+44.9. SIMBAD. wikidata.org.
[16] ↑ Q78542074 — catalog code (P528): EUVE J1043+44.8. SIMBAD. wikidata.org.
[17] ↑ Q78542074 — catalog code (P528): RX J1043.6+4453. SIMBAD. wikidata.org.
[18] ↑ Q78542074 — catalog code (P528): RX J1043.5+4453. SIMBAD. wikidata.org.
[19] ↑ Q78542074 — catalog code (P528): SDSS J104332.61+445328.9. SIMBAD. wikidata.org.
[20] ↑ Q78542074 — catalog code (P528): [ZEH2003] RX J1043.5+4453 1. SIMBAD. wikidata.org.
[21] ↑ Q78542074 — catalog code (P528): SDSS J104332.62+445329.0. SIMBAD. wikidata.org.
[22] ↑ Q78542074 — catalog code (P528): Gaia DR2 829443744913763328. SIMBAD. wikidata.org.
[23] ↑ Q78542074 — redshift (P1090): {'unit': '1', 'amount': '+0.00019'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q78542074 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.94'}. SIMBAD. wikidata.org.
[25] ↑ Q78542074 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.844'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[26] ↑ Q78542074 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.155'}. The SDSS Photometric Catalog, Release 9. wikidata.org.

Class ancestry

[1] ↑ Q78542074 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). Q78542074. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78542074

MLA “Q78542074.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78542074.

BibTeX

@misc{4ortxyz_q78542074_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78542074}}, year = {2026}, url = {https://4ort.xyz/entity/q78542074}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78542074 — https://4ort.xyz/entity/q78542074 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78542074 · Last refreshed: May 7, 2026