Q78763811

white dwarf in the constellation Virgo

Thing white_dwarf Q78763811

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Q78763811

Summary

Q78763811 is a white dwarf^[1].

Key Facts

Q78763811's instance of is recorded as white dwarf^[2].
Q78763811's constellation is recorded as Virgo^[3].
Q78763811's spectral class is recorded as DA^[4].
Q78763811's catalog code is recorded as PM J12281+0022^[5].
Q78763811's catalog code is recorded as HE 1225+0038^[6].
Q78763811's catalog code is recorded as WD 1225+006^[7].
Q78763811's catalog code is recorded as 2MASS J12280771+0022196^[8].
Q78763811's catalog code is recorded as SDSS J122807.72+002219.5^[9].
Q78763811's catalog code is recorded as USNO-B1.0 0903-00211190^[10].
Q78763811's catalog code is recorded as Gaia DR2 3696778892558087552^[11].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2'}^[12].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.972'}^[13].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.027'}^[14].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.096'}^[15].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.267'}^[16].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.738'}^[17].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.681'}^[18].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.717'}^[19].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.1'}^[20].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.382'}^[21].
Q78763811's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9587'}^[22].
Q78763811's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+30.9369'}^[23].
Q78763811's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.0'}^[24].
Q78763811's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+32.3239'}^[25].
Q78763811's SIMBAD ID is recorded as HE 1225+0038^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15.2, unit: 1, amount: +14.972, unit: 1, amount: +15.027, unit: 1, amount: +15.096, unit: 1, amount: +15.267, unit: 1, amount: +14.738, unit: 1, amount: +14.681, unit: 1, amount: +14.717, unit: 1, amount: +15.1, unit: 1, amount: +15.382, unit: 1, amount: +14.9587

Catalog code PM J12281+0022, HE 1225+0038, WD 1225+006, 2MASS J12280771+0022196, SDSS J122807.72+002219.5, USNO-B1.0 0903-00211190, Gaia DR2 3696778892558087552

Constellation Virgo

Declination unit: www.wikidata.org, amount: +0.37211797130580

Declination component of proper motion unit: www.wikidata.org, amount: +93.259

Distance from earth unit: www.wikidata.org, amount: +32.3239

Effective temperature unit: www.wikidata.org, amount: +9390

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +30.9369

Radial velocity unit: www.wikidata.org, amount: -24.0

Right ascension unit: www.wikidata.org, amount: +187.03219766011240

Right ascension component of proper motion unit: www.wikidata.org, amount: -53.390

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +93000000

External References (2)

Gaia id 3696778892558087552

Simbad id HE 1225+0038

References

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

Direct Wikidata claims

[2] ↑ Q78763811 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78763811 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q78763811 — spectral class (P215): DA. High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SNIa progenitor survey (SPY). I. wikidata.org.
[5] ↑ Q78763811 — catalog code (P528): PM J12281+0022. SIMBAD. wikidata.org.
[6] ↑ Q78763811 — catalog code (P528): HE 1225+0038. SIMBAD. wikidata.org.
[7] ↑ Q78763811 — catalog code (P528): WD 1225+006. SIMBAD. wikidata.org.
[8] ↑ Q78763811 — catalog code (P528): 2MASS J12280771+0022196. SIMBAD. wikidata.org.
[9] ↑ Q78763811 — catalog code (P528): SDSS J122807.72+002219.5. SIMBAD. wikidata.org.
[10] ↑ Q78763811 — catalog code (P528): USNO-B1.0 0903-00211190. SIMBAD. wikidata.org.
[11] ↑ Q78763811 — catalog code (P528): Gaia DR2 3696778892558087552. SIMBAD. wikidata.org.
[12] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2'}. SIMBAD. wikidata.org.
[13] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.972'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.027'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.096'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.267'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.738'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.681'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.717'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.1'}. The USNO-B Catalog. wikidata.org.
[21] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.382'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q78763811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.9587'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78763811 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+30.9369'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78763811 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.0'}. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[25] ↑ Q78763811 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+32.3239'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78763811 — SIMBAD ID (P3083): HE 1225+0038. wikidata.org.

Class ancestry

[1] ↑ Q78763811 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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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). Q78763811. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78763811

MLA “Q78763811.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78763811.

BibTeX

@misc{4ortxyz_q78763811_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78763811}}, year = {2026}, url = {https://4ort.xyz/entity/q78763811}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78763811 — https://4ort.xyz/entity/q78763811 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78763811 · Last refreshed: May 7, 2026