Q87047505

white dwarf in the constellation Virgo

Thing white_dwarf Q87047505

Press Enter · cited answer in seconds

Q87047505

Summary

Q87047505 is a white dwarf^[1].

Key Facts

Q87047505's instance of is recorded as white dwarf^[2].
Q87047505's constellation is recorded as Virgo^[3].
Q87047505's spectral class is recorded as DZ^[4].
Q87047505's catalog code is recorded as [BFS85] 12h30 5A1^[5].
Q87047505's catalog code is recorded as SDSS J124006.36-003700.9^[6].
Q87047505's catalog code is recorded as 2QZ J124006.4-003702^[7].
Q87047505's catalog code is recorded as SDSS J124006.35-003700.8^[8].
Q87047505's catalog code is recorded as WD 1237-003^[9].
Q87047505's catalog code is recorded as Gaia DR2 3695821316713228032^[10].
Q87047505's redshift is recorded as {'unit': '1', 'amount': '+0.00025'}^[11].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.53'}^[12].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.554'}^[13].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.18'}^[14].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[15].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}^[16].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.189'}^[17].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.226'}^[18].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.367'}^[19].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.556'}^[20].
Q87047505's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2043'}^[21].
Q87047505's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.7328'}^[22].
Q87047505's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+75'}^[23].
Q87047505's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+114.5108'}^[24].
Q87047505's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+190.02647453725560'}^[25].
Q87047505's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.61693059298620'}^[26].

Body

Definition and Type

Q87047505's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.53, unit: 1, amount: +18.554, unit: 1, amount: +18.18, unit: 1, amount: +18.3, unit: 1, amount: +18.4, unit: 1, amount: +18.189, unit: 1, amount: +18.226, unit: 1, amount: +18.367, unit: 1, amount: +18.556, unit: 1, amount: +18.2043

Catalog code [BFS85] 12h30 5A1, SDSS J124006.36-003700.9, 2QZ J124006.4-003702, SDSS J124006.35-003700.8, WD 1237-003, Gaia DR2 3695821316713228032

Constellation Virgo

Declination unit: www.wikidata.org, amount: -0.61693059298620

Declination component of proper motion unit: www.wikidata.org, amount: +7.126

Distance from earth unit: www.wikidata.org, amount: +114.5108

Effective temperature unit: www.wikidata.org, amount: +10098

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.7328

Radial velocity unit: www.wikidata.org, amount: +75

Redshift unit: 1, amount: +0.00025

Right ascension unit: www.wikidata.org, amount: +190.02647453725560

Right ascension component of proper motion unit: www.wikidata.org, amount: -56.363

Spectral class DZ

Surface gravity unit: www.wikidata.org, amount: +810000000

External References (2)

Gaia id 3695821316713228032

Simbad id 2QZ J124006.4-003702

References

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

Direct Wikidata claims

[2] ↑ Q87047505 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87047505 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q87047505 — spectral class (P215): DZ. The 2dF QSO Redshift Survey - V. The 10k catalogue. wikidata.org.
[5] ↑ Q87047505 — catalog code (P528): [BFS85] 12h30 5A1. SIMBAD. wikidata.org.
[6] ↑ Q87047505 — catalog code (P528): SDSS J124006.36-003700.9. SIMBAD. wikidata.org.
[7] ↑ Q87047505 — catalog code (P528): 2QZ J124006.4-003702. SIMBAD. wikidata.org.
[8] ↑ Q87047505 — catalog code (P528): SDSS J124006.35-003700.8. SIMBAD. wikidata.org.
[9] ↑ Q87047505 — catalog code (P528): WD 1237-003. SIMBAD. wikidata.org.
[10] ↑ Q87047505 — catalog code (P528): Gaia DR2 3695821316713228032. SIMBAD. wikidata.org.
[11] ↑ Q87047505 — redshift (P1090): {'unit': '1', 'amount': '+0.00025'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.53'}. SIMBAD. wikidata.org.
[13] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.554'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.18'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.189'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.226'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.367'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.556'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q87047505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2043'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87047505 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.7328'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87047505 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+75'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q87047505 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+114.5108'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87047505 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+190.02647453725560'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87047505 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.61693059298620'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87047505 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). Q87047505. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87047505

MLA “Q87047505.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87047505.

BibTeX

@misc{4ortxyz_q87047505_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87047505}}, year = {2026}, url = {https://4ort.xyz/entity/q87047505}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87047505 — https://4ort.xyz/entity/q87047505 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87047505 · Last refreshed: May 7, 2026