Q76838838

white dwarf in the constellation Hercules

Thing white_dwarf Q76838838

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Q76838838

Summary

Q76838838 is a white dwarf^[1].

Key Facts

Q76838838's instance of is recorded as white dwarf^[2].
Q76838838's constellation is recorded as Hercules^[3].
Q76838838's spectral class is recorded as DA^[4].
Q76838838's catalog code is recorded as USNO-A2.0 1200-08061362^[5].
Q76838838's catalog code is recorded as GALEX 2680180569105502702^[6].
Q76838838's catalog code is recorded as SDSS J165020.53+301021.2^[7].
Q76838838's catalog code is recorded as SDSS J165020.52+301021.2^[8].
Q76838838's catalog code is recorded as SDSS J165020.53+301021.3^[9].
Q76838838's catalog code is recorded as EQ J1650+3010^[10].
Q76838838's catalog code is recorded as WD 1648+302^[11].
Q76838838's catalog code is recorded as Gaia DR2 1311359652701512192^[12].
Q76838838's redshift is recorded as {'unit': '1', 'amount': '+0.00026'}^[13].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.62'}^[14].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.463'}^[15].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.4'}^[16].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6'}^[17].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.226'}^[18].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.401'}^[19].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.20'}^[20].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.13'}^[21].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2'}^[22].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.096'}^[23].
Q76838838's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1794'}^[24].
Q76838838's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.8078'}^[25].
Q76838838's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+78'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.62, unit: 1, amount: +18.463, unit: 1, amount: +17.4, unit: 1, amount: +17.6, unit: 1, amount: +18.226, unit: 1, amount: +18.401, unit: 1, amount: +18.20, unit: 1, amount: +18.13, unit: 1, amount: +18.2, unit: 1, amount: +18.096, unit: 1, amount: +18.1794

Catalog code USNO-A2.0 1200-08061362, GALEX 2680180569105502702, SDSS J165020.53+301021.2, SDSS J165020.52+301021.2, SDSS J165020.53+301021.3, EQ J1650+3010, WD 1648+302, Gaia DR2 1311359652701512192

Constellation Hercules

Declination unit: www.wikidata.org, amount: +30.17254523321140

Declination component of proper motion unit: www.wikidata.org, amount: +18.161

Distance from earth unit: www.wikidata.org, amount: +128.0771

Effective temperature unit: www.wikidata.org, amount: +11021

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +7.8078

Radial velocity unit: www.wikidata.org, amount: +78

Redshift unit: 1, amount: +0.00026

Right ascension unit: www.wikidata.org, amount: +252.58551471108230

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.801

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +450000000

External References (2)

Gaia id 1311359652701512192

Simbad id GALEX J165020.5+301021

References

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

Direct Wikidata claims

[2] ↑ Q76838838 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q76838838 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q76838838 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q76838838 — catalog code (P528): USNO-A2.0 1200-08061362. SIMBAD. wikidata.org.
[6] ↑ Q76838838 — catalog code (P528): GALEX 2680180569105502702. SIMBAD. wikidata.org.
[7] ↑ Q76838838 — catalog code (P528): SDSS J165020.53+301021.2. SIMBAD. wikidata.org.
[8] ↑ Q76838838 — catalog code (P528): SDSS J165020.52+301021.2. SIMBAD. wikidata.org.
[9] ↑ Q76838838 — catalog code (P528): SDSS J165020.53+301021.3. SIMBAD. wikidata.org.
[10] ↑ Q76838838 — catalog code (P528): EQ J1650+3010. SIMBAD. wikidata.org.
[11] ↑ Q76838838 — catalog code (P528): WD 1648+302. SIMBAD. wikidata.org.
[12] ↑ Q76838838 — catalog code (P528): Gaia DR2 1311359652701512192. SIMBAD. wikidata.org.
[13] ↑ Q76838838 — redshift (P1090): {'unit': '1', 'amount': '+0.00026'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.62'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.463'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.4'}. USNO-A2.0. wikidata.org.
[17] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6'}. USNO-A2.0. wikidata.org.
[18] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.226'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.401'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.20'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.13'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.096'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q76838838 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1794'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q76838838 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.8078'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q76838838 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+78'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q76838838 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). Q76838838. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76838838

MLA “Q76838838.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76838838.

BibTeX

@misc{4ortxyz_q76838838_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76838838}}, year = {2026}, url = {https://4ort.xyz/entity/q76838838}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76838838 — https://4ort.xyz/entity/q76838838 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76838838 · Last refreshed: May 7, 2026