Q81866951

white dwarf in the constellation Canes Venatici

Thing white_dwarf Q81866951

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Q81866951

Summary

Q81866951 is a white dwarf^[1].

Key Facts

Q81866951's instance of is recorded as white dwarf^[2].
Q81866951's constellation is recorded as Canes Venatici^[3].
Q81866951's spectral class is recorded as DA^[4].
Q81866951's catalog code is recorded as CSI+41-12300^[5].
Q81866951's catalog code is recorded as EGGR 90^[6].
Q81866951's catalog code is recorded as FB 100^[7].
Q81866951's catalog code is recorded as FBS 1230+417^[8].
Q81866951's catalog code is recorded as FBS B 307^[9].
Q81866951's catalog code is recorded as GEN# +6.10060317^[10].
Q81866951's catalog code is recorded as HZ 28^[11].
Q81866951's catalog code is recorded as PG 1230+418^[12].
Q81866951's catalog code is recorded as UBV 11272^[13].
Q81866951's catalog code is recorded as WD 1230+417^[14].
Q81866951's catalog code is recorded as WD 1230+41^[15].
Q81866951's catalog code is recorded as 2MASS J12322617+4129191^[16].
Q81866951's catalog code is recorded as PLX 2888.03^[17].
Q81866951's catalog code is recorded as SDSS J123226.16+412919.4^[18].
Q81866951's catalog code is recorded as GD 317^[19].
Q81866951's catalog code is recorded as SDSS J123226.10+412919.5^[20].
Q81866951's catalog code is recorded as Gaia DR2 1534778323816310912^[21].
Q81866951's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.75'}^[22].
Q81866951's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.68'}^[23].
Q81866951's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.161'}^[24].
Q81866951's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.597'}^[25].
Q81866951's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.521'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15.75, unit: 1, amount: +15.68, unit: 1, amount: +16.161, unit: 1, amount: +15.597, unit: 1, amount: +15.521, unit: 1, amount: +15.910, unit: 1, amount: +16.180, unit: 1, amount: +16.337, unit: 1, amount: +16.207, unit: 1, amount: +16.464, unit: 1, amount: +15.7592

Catalog code CSI+41-12300, EGGR 90, FB 100, FBS 1230+417, FBS B 307, GEN# +6.10060317, HZ 28, PG 1230+418, UBV 11272, WD 1230+417, WD 1230+41, 2MASS J12322617+4129191, PLX 2888.03, SDSS J123226.16+412919.4, GD 317, SDSS J123226.10+412919.5, Gaia DR2 1534778323816310912

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +41.48870274320270

Declination component of proper motion unit: www.wikidata.org, amount: +9.145

Distance from earth unit: www.wikidata.org, amount: +94.4448

Effective temperature unit: www.wikidata.org, amount: +20710

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +10.5882

Right ascension unit: www.wikidata.org, amount: +188.10914072705600

Right ascension component of proper motion unit: www.wikidata.org, amount: -105.826

Spectral class DA

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

External References (2)

Gaia id 1534778323816310912

Simbad id HZ 28

References

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

Direct Wikidata claims

[2] ↑ Q81866951 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81866951 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q81866951 — spectral class (P215): DA. Spectra, colors, luminosities and motions of the white dwarfs. wikidata.org.
[5] ↑ Q81866951 — catalog code (P528): CSI+41-12300. SIMBAD. wikidata.org.
[6] ↑ Q81866951 — catalog code (P528): EGGR 90. SIMBAD. wikidata.org.
[7] ↑ Q81866951 — catalog code (P528): FB 100. SIMBAD. wikidata.org.
[8] ↑ Q81866951 — catalog code (P528): FBS 1230+417. SIMBAD. wikidata.org.
[9] ↑ Q81866951 — catalog code (P528): FBS B 307. SIMBAD. wikidata.org.
[10] ↑ Q81866951 — catalog code (P528): GEN# +6.10060317. SIMBAD. wikidata.org.
[11] ↑ Q81866951 — catalog code (P528): HZ 28. SIMBAD. wikidata.org.
[12] ↑ Q81866951 — catalog code (P528): PG 1230+418. SIMBAD. wikidata.org.
[13] ↑ Q81866951 — catalog code (P528): UBV 11272. SIMBAD. wikidata.org.
[14] ↑ Q81866951 — catalog code (P528): WD 1230+417. SIMBAD. wikidata.org.
[15] ↑ Q81866951 — catalog code (P528): WD 1230+41. SIMBAD. wikidata.org.
[16] ↑ Q81866951 — catalog code (P528): 2MASS J12322617+4129191. SIMBAD. wikidata.org.
[17] ↑ Q81866951 — catalog code (P528): PLX 2888.03. SIMBAD. wikidata.org.
[18] ↑ Q81866951 — catalog code (P528): SDSS J123226.16+412919.4. SIMBAD. wikidata.org.
[19] ↑ Q81866951 — catalog code (P528): GD 317. SIMBAD. wikidata.org.
[20] ↑ Q81866951 — catalog code (P528): SDSS J123226.10+412919.5. SIMBAD. wikidata.org.
[21] ↑ Q81866951 — catalog code (P528): Gaia DR2 1534778323816310912. SIMBAD. wikidata.org.
[22] ↑ Q81866951 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.75'}. SIMBAD. wikidata.org.
[23] ↑ Q81866951 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.68'}. SIMBAD. wikidata.org.
[24] ↑ Q81866951 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.161'}. The frequency of debris disks at white dwarfs. wikidata.org.
[25] ↑ Q81866951 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.597'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[26] ↑ Q81866951 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.521'}. The SDSS Photometric Catalog, Release 9. wikidata.org.

Class ancestry

[1] ↑ Q81866951 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). Q81866951. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81866951

MLA “Q81866951.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81866951.

BibTeX

@misc{4ortxyz_q81866951_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81866951}}, year = {2026}, url = {https://4ort.xyz/entity/q81866951}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81866951 — https://4ort.xyz/entity/q81866951 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81866951 · Last refreshed: May 7, 2026