Q78773031

white dwarf in the constellation Virgo

Thing white_dwarf Q78773031

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Q78773031

Summary

Q78773031 is a white dwarf^[1].

Key Facts

Q78773031's instance of is recorded as white dwarf^[2].
Q78773031's constellation is recorded as Virgo^[3].
Q78773031's spectral class is recorded as DA^[4].
Q78773031's catalog code is recorded as WD 1227-000.1^[5].
Q78773031's catalog code is recorded as MGC 33967^[6].
Q78773031's catalog code is recorded as SDSS J122959.23-001714.5^[7].
Q78773031's catalog code is recorded as SDSS J122959.22-001714.5^[8].
Q78773031's catalog code is recorded as [MMN2004c] WD J1229-0017^[9].
Q78773031's catalog code is recorded as Gaia DR2 3696493053894558208^[10].
Q78773031's redshift is recorded as {'unit': '1', 'amount': '+0.00010'}^[11].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.57'}^[12].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.068'}^[13].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.777'}^[14].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.344'}^[15].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.838'}^[16].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.76'}^[17].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.62'}^[18].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1'}^[19].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.570'}^[20].
Q78773031's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.4955'}^[21].
Q78773031's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.9790'}^[22].
Q78773031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30'}^[23].
Q78773031's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+167.2520'}^[24].
Q78773031's SIMBAD ID is recorded as SDSS J122959.23-001714.5^[25].
Q78773031's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.49675869731740'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.57, unit: 1, amount: +18.068, unit: 1, amount: +17.777, unit: 1, amount: +17.344, unit: 1, amount: +17.838, unit: 1, amount: +17.76, unit: 1, amount: +17.62, unit: 1, amount: +18.1, unit: 1, amount: +17.570, unit: 1, amount: +17.4955

Catalog code WD 1227-000.1, MGC 33967, SDSS J122959.23-001714.5, SDSS J122959.22-001714.5, [MMN2004c] WD J1229-0017, Gaia DR2 3696493053894558208

Constellation Virgo

Declination unit: www.wikidata.org, amount: -0.28737954037320

Declination component of proper motion unit: www.wikidata.org, amount: -25.012

Distance from earth unit: www.wikidata.org, amount: +167.2520

Effective temperature unit: www.wikidata.org, amount: +12943

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.9790

Radial velocity unit: www.wikidata.org, amount: +30

Redshift unit: 1, amount: +0.00010

Right ascension unit: www.wikidata.org, amount: +187.49675869731740

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.091

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +85000000

External References (2)

Gaia id 3696493053894558208

Simbad id SDSS J122959.23-001714.5

References

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

Direct Wikidata claims

[2] ↑ Q78773031 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78773031 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q78773031 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q78773031 — catalog code (P528): WD 1227-000.1. SIMBAD. wikidata.org.
[6] ↑ Q78773031 — catalog code (P528): MGC 33967. SIMBAD. wikidata.org.
[7] ↑ Q78773031 — catalog code (P528): SDSS J122959.23-001714.5. SIMBAD. wikidata.org.
[8] ↑ Q78773031 — catalog code (P528): SDSS J122959.22-001714.5. SIMBAD. wikidata.org.
[9] ↑ Q78773031 — catalog code (P528): [MMN2004c] WD J1229-0017. SIMBAD. wikidata.org.
[10] ↑ Q78773031 — catalog code (P528): Gaia DR2 3696493053894558208. SIMBAD. wikidata.org.
[11] ↑ Q78773031 — redshift (P1090): {'unit': '1', 'amount': '+0.00010'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.57'}. SIMBAD. wikidata.org.
[13] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.068'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.777'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.344'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.838'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.76'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.62'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.570'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q78773031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.4955'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78773031 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.9790'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78773031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q78773031 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+167.2520'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78773031 — SIMBAD ID (P3083): SDSS J122959.23-001714.5. wikidata.org.
[26] ↑ Q78773031 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.49675869731740'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78773031 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). Q78773031. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78773031

MLA “Q78773031.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78773031.

BibTeX

@misc{4ortxyz_q78773031_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78773031}}, year = {2026}, url = {https://4ort.xyz/entity/q78773031}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78773031 — https://4ort.xyz/entity/q78773031 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78773031 · Last refreshed: May 7, 2026