Q87887348

white dwarf in the constellation Pisces

Thing white_dwarf Q87887348

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Q87887348

Summary

Q87887348 is a white dwarf^[1].

Key Facts

Q87887348's instance of is recorded as white dwarf^[2].
Q87887348's constellation is recorded as Pisces^[3].
Q87887348's spectral class is recorded as DA^[4].
Q87887348's catalog code is recorded as WD 2317+005^[5].
Q87887348's catalog code is recorded as 2SLAQ J231955.36+004730.4^[6].
Q87887348's catalog code is recorded as SDSS J231955.36+004730.4^[7].
Q87887348's catalog code is recorded as SDSS J231955.36+004730.6^[8].
Q87887348's catalog code is recorded as SDSS J231955.37+004730.3^[9].
Q87887348's catalog code is recorded as Gaia DR2 2645284651257735040^[10].
Q87887348's redshift is recorded as {'unit': '1', 'amount': '-0.00007'}^[11].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.89'}^[12].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8'}^[13].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[14].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.389'}^[15].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.468'}^[16].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.909'}^[17].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.436'}^[18].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.405'}^[19].
Q87887348's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3690'}^[20].
Q87887348's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.4699'}^[21].
Q87887348's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21'}^[22].
Q87887348's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+118.0651'}^[23].
Q87887348's SIMBAD ID is recorded as GALEX J231955.3+004730^[24].
Q87887348's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+349.98070073065980'}^[25].
Q87887348's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.79180916711030'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.89, unit: 1, amount: +17.8, unit: 1, amount: +18.3, unit: 1, amount: +18.389, unit: 1, amount: +18.468, unit: 1, amount: +18.909, unit: 1, amount: +18.436, unit: 1, amount: +18.405, unit: 1, amount: +18.3690

Catalog code WD 2317+005, 2SLAQ J231955.36+004730.4, SDSS J231955.36+004730.4, SDSS J231955.36+004730.6, SDSS J231955.37+004730.3, Gaia DR2 2645284651257735040

Constellation Pisces

Declination unit: www.wikidata.org, amount: +0.79180916711030

Declination component of proper motion unit: www.wikidata.org, amount: -58.54, unit: www.wikidata.org, amount: -58.540

Distance from earth unit: www.wikidata.org, amount: +118.0651

Effective temperature unit: www.wikidata.org, amount: +8003, unit: www.wikidata.org, amount: +8060, unit: www.wikidata.org, amount: +8025

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.4699

Radial velocity unit: www.wikidata.org, amount: -21

Redshift unit: 1, amount: -0.00007

Right ascension unit: www.wikidata.org, amount: +349.98070073065980

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.127

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +140000000, unit: www.wikidata.org, amount: +105000000, unit: www.wikidata.org, amount: +102000000

External References (2)

Gaia id 2645284651257735040

Simbad id GALEX J231955.3+004730

References

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

Direct Wikidata claims

[2] ↑ Q87887348 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87887348 — constellation (P59): Pisces. wikidata.org.
[4] ↑ Q87887348 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q87887348 — catalog code (P528): WD 2317+005. SIMBAD. wikidata.org.
[6] ↑ Q87887348 — catalog code (P528): 2SLAQ J231955.36+004730.4. SIMBAD. wikidata.org.
[7] ↑ Q87887348 — catalog code (P528): SDSS J231955.36+004730.4. SIMBAD. wikidata.org.
[8] ↑ Q87887348 — catalog code (P528): SDSS J231955.36+004730.6. SIMBAD. wikidata.org.
[9] ↑ Q87887348 — catalog code (P528): SDSS J231955.37+004730.3. SIMBAD. wikidata.org.
[10] ↑ Q87887348 — catalog code (P528): Gaia DR2 2645284651257735040. SIMBAD. wikidata.org.
[11] ↑ Q87887348 — redshift (P1090): {'unit': '1', 'amount': '-0.00007'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.89'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q87887348 — 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.
[15] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.389'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.468'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.909'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.436'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.405'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q87887348 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3690'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87887348 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.4699'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87887348 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q87887348 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+118.0651'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87887348 — SIMBAD ID (P3083): GALEX J231955.3+004730. wikidata.org.
[25] ↑ Q87887348 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+349.98070073065980'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87887348 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.79180916711030'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87887348 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). Q87887348. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87887348

MLA “Q87887348.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87887348.

BibTeX

@misc{4ortxyz_q87887348_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87887348}}, year = {2026}, url = {https://4ort.xyz/entity/q87887348}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87887348 — https://4ort.xyz/entity/q87887348 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87887348 · Last refreshed: May 7, 2026