Q91121816

variable star

Thing classical_cepheid_variable Q91121816

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Q91121816

Summary

Q91121816 is a classical Cepheid variable^[1].

Key Facts

Q91121816's instance of is recorded as classical Cepheid variable^[2].
Q91121816's instance of is recorded as variable star^[3].
Q91121816's constellation is recorded as Ophiuchus^[4].
Q91121816's catalog code is recorded as GSC 01006-02243^[5].
Q91121816's catalog code is recorded as TYC 1006-2243-1^[6].
Q91121816's catalog code is recorded as 2MASS J17495388+1412172^[7].
Q91121816's catalog code is recorded as ASAS J174954+1412.3^[8].
Q91121816's catalog code is recorded as UCAC3 209-146209^[9].
Q91121816's catalog code is recorded as USNO-B1.0 1042-00314197^[10].
Q91121816's catalog code is recorded as Gaia DR1 4499636575147134336^[11].
Q91121816's catalog code is recorded as Gaia DR2 4499636579446419456^[12].
Q91121816's type of variable star is recorded as classical Cepheid variable^[13].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.773'}^[14].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.187'}^[15].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.014'}^[16].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.10'}^[17].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.41'}^[18].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.27'}^[19].
Q91121816's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5948'}^[20].
Q91121816's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5239'}^[21].
Q91121816's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.55'}^[22].
Q91121816's metallicity is recorded as {'unit': '1', 'amount': '-0.03'}^[23].
Q91121816's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+656.2110'}^[24].
Q91121816's SIMBAD ID is recorded as ASAS J174954+1412.3^[25].
Q91121816's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+267.47452297991470'}^[26].

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Quick Facts

Instance of classical Cepheid variable, variable star

Properties

Apparent magnitude unit: 1, amount: +7.773, unit: 1, amount: +7.187, unit: 1, amount: +7.014, unit: 1, amount: +10.10, unit: 1, amount: +9.41, unit: 1, amount: +11.27, unit: 1, amount: +9.5948

Catalog code GSC 01006-02243, TYC 1006-2243-1, 2MASS J17495388+1412172, ASAS J174954+1412.3, UCAC3 209-146209, USNO-B1.0 1042-00314197, Gaia DR1 4499636575147134336, Gaia DR2 4499636579446419456

Constellation Ophiuchus

Declination unit: www.wikidata.org, amount: +14.20479543089140

Declination component of proper motion unit: www.wikidata.org, amount: -10.639

Distance from earth unit: www.wikidata.org, amount: +656.2110

Effective temperature unit: www.wikidata.org, amount: +4633

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.03

Parallax unit: www.wikidata.org, amount: +1.5239

Radial velocity unit: www.wikidata.org, amount: +10.55

Right ascension unit: www.wikidata.org, amount: +267.47452297991470

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.402

Surface gravity unit: www.wikidata.org, amount: +410

Type of variable star classical Cepheid variable

External References (2)

Gaia id 4499636579446419456

Simbad id ASAS J174954+1412.3

References

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

Direct Wikidata claims

[2] ↑ Q91121816 — instance of (P31): classical Cepheid variable. SIMBAD. wikidata.org.
[3] ↑ Q91121816 — instance of (P31): variable star. SIMBAD. wikidata.org.
[4] ↑ Q91121816 — constellation (P59): Ophiuchus. wikidata.org.
[5] ↑ Q91121816 — catalog code (P528): GSC 01006-02243. SIMBAD. wikidata.org.
[6] ↑ Q91121816 — catalog code (P528): TYC 1006-2243-1. SIMBAD. wikidata.org.
[7] ↑ Q91121816 — catalog code (P528): 2MASS J17495388+1412172. SIMBAD. wikidata.org.
[8] ↑ Q91121816 — catalog code (P528): ASAS J174954+1412.3. SIMBAD. wikidata.org.
[9] ↑ Q91121816 — catalog code (P528): UCAC3 209-146209. SIMBAD. wikidata.org.
[10] ↑ Q91121816 — catalog code (P528): USNO-B1.0 1042-00314197. SIMBAD. wikidata.org.
[11] ↑ Q91121816 — catalog code (P528): Gaia DR1 4499636575147134336. SIMBAD. wikidata.org.
[12] ↑ Q91121816 — catalog code (P528): Gaia DR2 4499636579446419456. SIMBAD. wikidata.org.
[13] ↑ Q91121816 — type of variable star (P881): classical Cepheid variable. Spectra of type II cepheid candidates and related stars. wikidata.org.
[14] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.773'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.187'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.014'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.10'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[18] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.41'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[19] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.27'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q91121816 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.5948'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q91121816 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5239'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91121816 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.55'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91121816 — metallicity (P2227): {'unit': '1', 'amount': '-0.03'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[24] ↑ Q91121816 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+656.2110'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91121816 — SIMBAD ID (P3083): ASAS J174954+1412.3. wikidata.org.
[26] ↑ Q91121816 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+267.47452297991470'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91121816 is an instance of classical Cepheid variable (Q10451997) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q91121816. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91121816

MLA “Q91121816.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91121816.

BibTeX

@misc{4ortxyz_q91121816_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91121816}}, year = {2026}, url = {https://4ort.xyz/entity/q91121816}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91121816 — https://4ort.xyz/entity/q91121816 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91121816 · Last refreshed: May 7, 2026