Q81869941

classical Cepheid variable star in the constellation Canes Venatici

Thing classical_cepheid_variable Q81869941

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Q81869941

Summary

Q81869941 is a classical Cepheid variable^[1].

Key Facts

Q81869941's instance of is recorded as classical Cepheid variable^[2].
Q81869941's constellation is recorded as Canes Venatici^[3].
Q81869941's spectral class is recorded as G8^[4].
Q81869941's catalog code is recorded as AG+34 1196^[5].
Q81869941's catalog code is recorded as BD+35 2338^[6].
Q81869941's catalog code is recorded as GSC 02530-01147^[7].
Q81869941's catalog code is recorded as NGP 35 87^[8].
Q81869941's catalog code is recorded as [M60b]+34 147^[9].
Q81869941's catalog code is recorded as ROTSE1 J122601.84+342108.6^[10].
Q81869941's catalog code is recorded as TYC 2530-1147-1^[11].
Q81869941's catalog code is recorded as UCAC2 43793546^[12].
Q81869941's catalog code is recorded as UCAC3 249-106717^[13].
Q81869941's catalog code is recorded as 2MASS J12260132+3421084^[14].
Q81869941's catalog code is recorded as Gaia DR1 4016849781124023040^[15].
Q81869941's catalog code is recorded as Gaia DR2 4016849785419538944^[16].
Q81869941's type of variable star is recorded as classical Cepheid variable^[17].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.98'}^[18].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.85'}^[19].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.35'}^[20].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.845'}^[21].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.276'}^[22].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.143'}^[23].
Q81869941's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.3071'}^[24].
Q81869941's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6624'}^[25].
Q81869941's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37.06'}^[26].

Body

Definition and Type

Q81869941's instance of is recorded as classical Cepheid variable^[2].

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Quick Facts

Instance of classical Cepheid variable

Properties

Apparent magnitude unit: 1, amount: +11.98, unit: 1, amount: +12.85, unit: 1, amount: +11.35, unit: 1, amount: +9.845, unit: 1, amount: +9.276, unit: 1, amount: +9.143, unit: 1, amount: +11.3071

Catalog code AG+34 1196, BD+35 2338, GSC 02530-01147, NGP 35 87, [M60b]+34 147, ROTSE1 J122601.84+342108.6, TYC 2530-1147-1, UCAC2 43793546, UCAC3 249-106717, 2MASS J12260132+3421084, Gaia DR1 4016849781124023040, Gaia DR2 4016849785419538944

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +34.35233780834010

Declination component of proper motion unit: www.wikidata.org, amount: -10.584

Distance from earth unit: www.wikidata.org, amount: +1509.6618

Effective temperature unit: www.wikidata.org, amount: +4738, unit: www.wikidata.org, amount: +4755, unit: www.wikidata.org, amount: +4570

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.16, unit: 1, amount: -0.17, unit: 1, amount: -0.43

Parallax unit: www.wikidata.org, amount: +0.6624

Radial velocity unit: www.wikidata.org, amount: -37.06

Right ascension unit: www.wikidata.org, amount: +186.50552664984340

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.394

Spectral class G8

Surface gravity unit: www.wikidata.org, amount: +420, unit: www.wikidata.org, amount: +520, unit: www.wikidata.org, amount: +195

Type of variable star classical Cepheid variable

External References (2)

Gaia id 4016849785419538944

Simbad id BD+35 2338

References

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

Direct Wikidata claims

[2] ↑ Q81869941 — instance of (P31): classical Cepheid variable. SIMBAD. wikidata.org.
[3] ↑ Q81869941 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q81869941 — spectral class (P215): G8. The space distribution of late type stars in a North Galactic Pole region. wikidata.org.
[5] ↑ Q81869941 — catalog code (P528): AG+34 1196. SIMBAD. wikidata.org.
[6] ↑ Q81869941 — catalog code (P528): BD+35 2338. SIMBAD. wikidata.org.
[7] ↑ Q81869941 — catalog code (P528): GSC 02530-01147. SIMBAD. wikidata.org.
[8] ↑ Q81869941 — catalog code (P528): NGP 35 87. SIMBAD. wikidata.org.
[9] ↑ Q81869941 — catalog code (P528): [M60b]+34 147. SIMBAD. wikidata.org.
[10] ↑ Q81869941 — catalog code (P528): ROTSE1 J122601.84+342108.6. SIMBAD. wikidata.org.
[11] ↑ Q81869941 — catalog code (P528): TYC 2530-1147-1. SIMBAD. wikidata.org.
[12] ↑ Q81869941 — catalog code (P528): UCAC2 43793546. SIMBAD. wikidata.org.
[13] ↑ Q81869941 — catalog code (P528): UCAC3 249-106717. SIMBAD. wikidata.org.
[14] ↑ Q81869941 — catalog code (P528): 2MASS J12260132+3421084. SIMBAD. wikidata.org.
[15] ↑ Q81869941 — catalog code (P528): Gaia DR1 4016849781124023040. SIMBAD. wikidata.org.
[16] ↑ Q81869941 — catalog code (P528): Gaia DR2 4016849785419538944. SIMBAD. wikidata.org.
[17] ↑ Q81869941 — type of variable star (P881): classical Cepheid variable. Spectra of type II cepheid candidates and related stars. wikidata.org.
[18] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.98'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.85'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.35'}. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
[21] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.845'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.276'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.143'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q81869941 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.3071'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81869941 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6624'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81869941 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37.06'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81869941 is an instance of classical Cepheid variable (Q10451997) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q81869941. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81869941

MLA “Q81869941.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81869941.

BibTeX

@misc{4ortxyz_q81869941_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81869941}}, year = {2026}, url = {https://4ort.xyz/entity/q81869941}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81869941 — https://4ort.xyz/entity/q81869941 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81869941 · Last refreshed: May 7, 2026