Q89109198

white dwarf in the constellation Virgo

Thing white_dwarf Q89109198

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Q89109198

Summary

Q89109198 is a white dwarf^[1].

Key Facts

Q89109198's instance of is recorded as white dwarf^[2].
Q89109198's constellation is recorded as Virgo^[3].
Q89109198's spectral class is recorded as DA^[4].
Q89109198's catalog code is recorded as LBQS 1236+1312^[5].
Q89109198's catalog code is recorded as SDSS J123857.92+125624.2^[6].
Q89109198's catalog code is recorded as WD 1236+132^[7].
Q89109198's catalog code is recorded as RMB 75^[8].
Q89109198's catalog code is recorded as [HCP84] U18^[9].
Q89109198's catalog code is recorded as Gaia DR2 3928813603074958848^[10].
Q89109198's redshift is recorded as {'unit': '1', 'amount': '+0.00016'}^[11].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0'}^[12].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.855'}^[13].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.694'}^[14].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.973'}^[15].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.412'}^[16].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.951'}^[17].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9'}^[18].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0'}^[19].
Q89109198's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2218'}^[20].
Q89109198's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6498'}^[21].
Q89109198's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+48'}^[22].
Q89109198's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+377.3870'}^[23].
Q89109198's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+189.74137779909120'}^[24].
Q89109198's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.94008488646460'}^[25].
Q89109198's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q89109198'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: +19.0, unit: 1, amount: +17.855, unit: 1, amount: +18.694, unit: 1, amount: +17.973, unit: 1, amount: +18.412, unit: 1, amount: +18.951, unit: 1, amount: +18.9, unit: 1, amount: +19.0, unit: 1, amount: +18.2218

Catalog code LBQS 1236+1312, SDSS J123857.92+125624.2, WD 1236+132, RMB 75, [HCP84] U18, Gaia DR2 3928813603074958848

Constellation Virgo

Declination unit: www.wikidata.org, amount: +12.94008488646460

Declination component of proper motion unit: www.wikidata.org, amount: -32.062

Distance from earth unit: www.wikidata.org, amount: +377.3870

Effective temperature unit: www.wikidata.org, amount: +26264

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6498

Radial velocity unit: www.wikidata.org, amount: +48

Redshift unit: 1, amount: +0.00016

Right ascension unit: www.wikidata.org, amount: +189.74137779909120

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.012

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +69000000

External References (2)

Gaia id 3928813603074958848

Simbad id RMB 75

References

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

Direct Wikidata claims

[2] ↑ Q89109198 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89109198 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q89109198 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q89109198 — catalog code (P528): LBQS 1236+1312. SIMBAD. wikidata.org.
[6] ↑ Q89109198 — catalog code (P528): SDSS J123857.92+125624.2. SIMBAD. wikidata.org.
[7] ↑ Q89109198 — catalog code (P528): WD 1236+132. SIMBAD. wikidata.org.
[8] ↑ Q89109198 — catalog code (P528): RMB 75. SIMBAD. wikidata.org.
[9] ↑ Q89109198 — catalog code (P528): [HCP84] U18. SIMBAD. wikidata.org.
[10] ↑ Q89109198 — catalog code (P528): Gaia DR2 3928813603074958848. SIMBAD. wikidata.org.
[11] ↑ Q89109198 — redshift (P1090): {'unit': '1', 'amount': '+0.00016'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0'}. SIMBAD. wikidata.org.
[13] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.855'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.694'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.973'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.412'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.951'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q89109198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2218'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89109198 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6498'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89109198 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+48'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q89109198 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+377.3870'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89109198 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+189.74137779909120'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89109198 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.94008488646460'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89109198 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89109198 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). Q89109198. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89109198

MLA “Q89109198.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89109198.

BibTeX

@misc{4ortxyz_q89109198_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89109198}}, year = {2026}, url = {https://4ort.xyz/entity/q89109198}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89109198 — https://4ort.xyz/entity/q89109198 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89109198 · Last refreshed: May 7, 2026