Q87104789

white dwarf in the constellation Camelopardalis

Thing white_dwarf Q87104789

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Q87104789

Summary

Q87104789 is a white dwarf^[1].

Key Facts

Q87104789's instance of is recorded as white dwarf^[2].
Q87104789's constellation is recorded as Camelopardalis^[3].
Q87104789's spectral class is recorded as DA2.9^[4].
Q87104789's catalog code is recorded as Lan 351^[5].
Q87104789's catalog code is recorded as WD 0402+543^[6].
Q87104789's catalog code is recorded as GEN# +6.20003089^[7].
Q87104789's catalog code is recorded as RL 89^[8].
Q87104789's catalog code is recorded as 2MASS J04060707+5431321^[9].
Q87104789's catalog code is recorded as SDSS J040607.02+543132.2^[10].
Q87104789's catalog code is recorded as Gaia DR2 276192136878054656^[11].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.39'}^[12].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.34'}^[13].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.5'}^[14].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.5'}^[15].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9'}^[16].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.738'}^[17].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.604'}^[18].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.941'}^[19].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.55'}^[20].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.08'}^[21].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.23'}^[22].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.791'}^[23].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.39'}^[24].
Q87104789's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.3940'}^[25].
Q87104789's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.4128'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15.39, unit: 1, amount: +15.34, unit: 1, amount: +15.5, unit: 1, amount: +15.5, unit: 1, amount: +13.9, unit: 1, amount: +15.738, unit: 1, amount: +15.604, unit: 1, amount: +15.941, unit: 1, amount: +15.55, unit: 1, amount: +16.08, unit: 1, amount: +15.23, unit: 1, amount: +15.791, unit: 1, amount: +15.39, unit: 1, amount: +15.3940

Catalog code Lan 351, WD 0402+543, GEN# +6.20003089, RL 89, 2MASS J04060707+5431321, SDSS J040607.02+543132.2, Gaia DR2 276192136878054656

Constellation Camelopardalis

Declination unit: www.wikidata.org, amount: +54.52560886882920

Declination component of proper motion unit: www.wikidata.org, amount: +16.367

Distance from earth unit: www.wikidata.org, amount: +69.3828

Effective temperature unit: www.wikidata.org, amount: +17120

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +14.4128

Right ascension unit: www.wikidata.org, amount: +61.52949379771620

Right ascension component of proper motion unit: www.wikidata.org, amount: -89.188

Spectral class DA2.9

Surface gravity unit: www.wikidata.org, amount: +110000000

External References (2)

Gaia id 276192136878054656

Simbad id RL 89

References

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

Direct Wikidata claims

[2] ↑ Q87104789 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87104789 — constellation (P59): Camelopardalis. wikidata.org.
[4] ↑ Q87104789 — spectral class (P215): DA2.9. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
[5] ↑ Q87104789 — catalog code (P528): Lan 351. SIMBAD. wikidata.org.
[6] ↑ Q87104789 — catalog code (P528): WD 0402+543. SIMBAD. wikidata.org.
[7] ↑ Q87104789 — catalog code (P528): GEN# +6.20003089. SIMBAD. wikidata.org.
[8] ↑ Q87104789 — catalog code (P528): RL 89. SIMBAD. wikidata.org.
[9] ↑ Q87104789 — catalog code (P528): 2MASS J04060707+5431321. SIMBAD. wikidata.org.
[10] ↑ Q87104789 — catalog code (P528): SDSS J040607.02+543132.2. SIMBAD. wikidata.org.
[11] ↑ Q87104789 — catalog code (P528): Gaia DR2 276192136878054656. SIMBAD. wikidata.org.
[12] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.39'}. SIMBAD. wikidata.org.
[13] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.34'}. SIMBAD. wikidata.org.
[14] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.5'}. Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
[15] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.5'}. Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
[16] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.9'}. Proper motions of faint ultraviolet-bright sources in the Sandage two-color survey of the galactic plane. wikidata.org.
[17] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.738'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.604'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.941'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.55'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.08'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.23'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.791'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[24] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.39'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[25] ↑ Q87104789 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.3940'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87104789 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.4128'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87104789 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87104789. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87104789

MLA “Q87104789.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87104789.

BibTeX

@misc{4ortxyz_q87104789_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87104789}}, year = {2026}, url = {https://4ort.xyz/entity/q87104789}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87104789 — https://4ort.xyz/entity/q87104789 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87104789 · Last refreshed: May 7, 2026