Q77356168

white dwarf in the constellation Sagittarius

Thing white_dwarf Q77356168

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Q77356168

Summary

Q77356168 is a white dwarf^[1].

Key Facts

Q77356168's instance of is recorded as white dwarf^[2].
Q77356168's constellation is recorded as Sagittarius^[3].
Q77356168's spectral class is recorded as DA^[4].
Q77356168's catalog code is recorded as MCT 2020-4234^[5].
Q77356168's catalog code is recorded as RBS 1679^[6].
Q77356168's catalog code is recorded as RE J2023-422^[7].
Q77356168's catalog code is recorded as RE J202359-422425^[8].
Q77356168's catalog code is recorded as RE J2024-42^[9].
Q77356168's catalog code is recorded as WD 2020-425^[10].
Q77356168's catalog code is recorded as 2MASS J20235950-4224257^[11].
Q77356168's catalog code is recorded as 1RXS J202400.4-422429^[12].
Q77356168's catalog code is recorded as EUVE J2024-42.4^[13].
Q77356168's catalog code is recorded as USNO-B1.0 0475-00938485^[14].
Q77356168's catalog code is recorded as EC 20205-4234^[15].
Q77356168's catalog code is recorded as Gaia DR2 6679362959252072832^[16].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.399'}^[17].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.606'}^[18].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.641'}^[19].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.73'}^[20].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.70'}^[21].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.89'}^[22].
Q77356168's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.8477'}^[23].
Q77356168's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0588'}^[24].
Q77356168's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.4154'}^[25].
Q77356168's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+305.99794601569820'}^[26].

Body

Definition and Type

Q77356168'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: +15.399, unit: 1, amount: +15.606, unit: 1, amount: +15.641, unit: 1, amount: +13.73, unit: 1, amount: +14.70, unit: 1, amount: +14.89, unit: 1, amount: +14.8477

Catalog code MCT 2020-4234, RBS 1679, RE J2023-422, RE J202359-422425, RE J2024-42, WD 2020-425, 2MASS J20235950-4224257, 1RXS J202400.4-422429, EUVE J2024-42.4, USNO-B1.0 0475-00938485, EC 20205-4234, Gaia DR2 6679362959252072832

Constellation Sagittarius

Declination unit: www.wikidata.org, amount: -42.40718001118940

Declination component of proper motion unit: www.wikidata.org, amount: +25.020

Distance from earth unit: www.wikidata.org, amount: +99.4154

Effective temperature unit: www.wikidata.org, amount: +28597

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +10.0588

Right ascension unit: www.wikidata.org, amount: +305.99794601569820

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.442

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +350000000

External References (2)

Gaia id 6679362959252072832

Simbad id MCT 2020-4234

References

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

Direct Wikidata claims

[2] ↑ Q77356168 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77356168 — constellation (P59): Sagittarius. wikidata.org.
[4] ↑ Q77356168 — spectral class (P215): DA. High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SNIa progenitor survey (SPY). I. wikidata.org.
[5] ↑ Q77356168 — catalog code (P528): MCT 2020-4234. SIMBAD. wikidata.org.
[6] ↑ Q77356168 — catalog code (P528): RBS 1679. SIMBAD. wikidata.org.
[7] ↑ Q77356168 — catalog code (P528): RE J2023-422. SIMBAD. wikidata.org.
[8] ↑ Q77356168 — catalog code (P528): RE J202359-422425. SIMBAD. wikidata.org.
[9] ↑ Q77356168 — catalog code (P528): RE J2024-42. SIMBAD. wikidata.org.
[10] ↑ Q77356168 — catalog code (P528): WD 2020-425. SIMBAD. wikidata.org.
[11] ↑ Q77356168 — catalog code (P528): 2MASS J20235950-4224257. SIMBAD. wikidata.org.
[12] ↑ Q77356168 — catalog code (P528): 1RXS J202400.4-422429. SIMBAD. wikidata.org.
[13] ↑ Q77356168 — catalog code (P528): EUVE J2024-42.4. SIMBAD. wikidata.org.
[14] ↑ Q77356168 — catalog code (P528): USNO-B1.0 0475-00938485. SIMBAD. wikidata.org.
[15] ↑ Q77356168 — catalog code (P528): EC 20205-4234. SIMBAD. wikidata.org.
[16] ↑ Q77356168 — catalog code (P528): Gaia DR2 6679362959252072832. SIMBAD. wikidata.org.
[17] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.399'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.606'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.641'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.73'}. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[21] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.70'}. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[22] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.89'}. The Edinburgh-Cape Blue Object Survey - III. Zone 2: galactic latitudes -30{deg} > b > -40{deg}. wikidata.org.
[23] ↑ Q77356168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.8477'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77356168 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0588'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77356168 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.4154'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77356168 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+305.99794601569820'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77356168 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). Q77356168. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77356168

MLA “Q77356168.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77356168.

BibTeX

@misc{4ortxyz_q77356168_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77356168}}, year = {2026}, url = {https://4ort.xyz/entity/q77356168}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77356168 — https://4ort.xyz/entity/q77356168 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77356168 · Last refreshed: May 7, 2026