Q81109916

white dwarf in the constellation Microscopium

Thing white_dwarf Q81109916

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Q81109916

Summary

Q81109916 is a white dwarf^[1].

Key Facts

Q81109916's instance of is recorded as white dwarf^[2].
Q81109916's constellation is recorded as Microscopium^[3].
Q81109916's spectral class is recorded as DA^[4].
Q81109916's catalog code is recorded as LEHPM 2-3290^[5].
Q81109916's catalog code is recorded as NLTT 49589^[6].
Q81109916's catalog code is recorded as L 495-42^[7].
Q81109916's catalog code is recorded as 2MASS J20384139-3649134^[8].
Q81109916's catalog code is recorded as WD 2035-369^[9].
Q81109916's catalog code is recorded as EC 20354-3659^[10].
Q81109916's catalog code is recorded as Gaia DR2 6683212727417918848^[11].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.747'}^[12].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.716'}^[13].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.839'}^[14].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.94'}^[15].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.85'}^[16].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.72'}^[17].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.57'}^[18].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.12'}^[19].
Q81109916's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9112'}^[20].
Q81109916's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+31.6734'}^[21].
Q81109916's metallicity is recorded as {'unit': '1', 'amount': '+139'}^[22].
Q81109916's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31.5722'}^[23].
Q81109916's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+309.67258144245610'}^[24].
Q81109916's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-36.82044318182260'}^[25].
Q81109916's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q81109916'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: +14.747, unit: 1, amount: +14.716, unit: 1, amount: +14.839, unit: 1, amount: +14.94, unit: 1, amount: +14.85, unit: 1, amount: +14.72, unit: 1, amount: +14.57, unit: 1, amount: +15.12, unit: 1, amount: +14.9112

Catalog code LEHPM 2-3290, NLTT 49589, L 495-42, 2MASS J20384139-3649134, WD 2035-369, EC 20354-3659, Gaia DR2 6683212727417918848

Constellation Microscopium

Declination unit: www.wikidata.org, amount: -36.82044318182260

Declination component of proper motion unit: www.wikidata.org, amount: -60.911

Distance from earth unit: www.wikidata.org, amount: +31.5722

Effective temperature unit: www.wikidata.org, amount: +9610

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +139

Parallax unit: www.wikidata.org, amount: +31.6734

Right ascension unit: www.wikidata.org, amount: +309.67258144245610

Right ascension component of proper motion unit: www.wikidata.org, amount: +219.105

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +112000000

External References (2)

Gaia id 6683212727417918848

Simbad id L 495-42

References

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

Direct Wikidata claims

[2] ↑ Q81109916 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81109916 — constellation (P59): Microscopium. wikidata.org.
[4] ↑ Q81109916 — spectral class (P215): DA. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[5] ↑ Q81109916 — catalog code (P528): LEHPM 2-3290. SIMBAD. wikidata.org.
[6] ↑ Q81109916 — catalog code (P528): NLTT 49589. SIMBAD. wikidata.org.
[7] ↑ Q81109916 — catalog code (P528): L 495-42. SIMBAD. wikidata.org.
[8] ↑ Q81109916 — catalog code (P528): 2MASS J20384139-3649134. SIMBAD. wikidata.org.
[9] ↑ Q81109916 — catalog code (P528): WD 2035-369. SIMBAD. wikidata.org.
[10] ↑ Q81109916 — catalog code (P528): EC 20354-3659. SIMBAD. wikidata.org.
[11] ↑ Q81109916 — catalog code (P528): Gaia DR2 6683212727417918848. SIMBAD. wikidata.org.
[12] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.747'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.716'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.839'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.94'}. The solar neighborhood. XIX. Discovery and characterization of 33 new nearby white dwarf systems. wikidata.org.
[16] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.85'}. The solar neighborhood. XIX. Discovery and characterization of 33 new nearby white dwarf systems. wikidata.org.
[17] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.72'}. The solar neighborhood. XIX. Discovery and characterization of 33 new nearby white dwarf systems. wikidata.org.
[18] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.57'}. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[19] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.12'}. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[20] ↑ Q81109916 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.9112'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81109916 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+31.6734'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81109916 — metallicity (P2227): {'unit': '1', 'amount': '+139'}. SIMBAD. wikidata.org.
[23] ↑ Q81109916 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31.5722'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81109916 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+309.67258144245610'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81109916 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-36.82044318182260'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81109916 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81109916 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q81109916. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81109916

MLA “Q81109916.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81109916.

BibTeX

@misc{4ortxyz_q81109916_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81109916}}, year = {2026}, url = {https://4ort.xyz/entity/q81109916}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81109916 — https://4ort.xyz/entity/q81109916 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81109916 · Last refreshed: May 7, 2026