Q87321536

variable star

Thing classical_cepheid_variable Q87321536

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Q87321536

Summary

Q87321536 is a classical Cepheid variable^[1].

Key Facts

Q87321536's instance of is recorded as classical Cepheid variable^[2].
Q87321536's instance of is recorded as variable star^[3].
Q87321536's constellation is recorded as Cancer^[4].
Q87321536's catalog code is recorded as ASAS J081901+0923.9^[5].
Q87321536's catalog code is recorded as UCAC3 199-110228^[6].
Q87321536's catalog code is recorded as USNO-B1.0 0993-00172276^[7].
Q87321536's catalog code is recorded as TYC 799-659-1^[8].
Q87321536's catalog code is recorded as GSC 00799-00659^[9].
Q87321536's catalog code is recorded as 2MASS J08190127+0923534^[10].
Q87321536's catalog code is recorded as Gaia DR2 600422928901047552^[11].
Q87321536's type of variable star is recorded as classical Cepheid variable^[12].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.65'}^[13].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.07'}^[14].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.614'}^[15].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.054'}^[16].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.930'}^[17].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.40'}^[18].
Q87321536's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.3406'}^[19].
Q87321536's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1685'}^[20].
Q87321536's metallicity is recorded as {'unit': '1', 'amount': '+0.06'}^[21].
Q87321536's metallicity is recorded as {'unit': '1', 'amount': '+0.04'}^[22].
Q87321536's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+461.1483'}^[23].
Q87321536's SIMBAD ID is recorded as ASAS J081901+0923.9^[24].
Q87321536's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.75532388181910'}^[25].
Q87321536's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.39816123428860'}^[26].

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Quick Facts

Instance of classical Cepheid variable, variable star

Properties

Apparent magnitude unit: 1, amount: +11.65, unit: 1, amount: +11.07, unit: 1, amount: +9.614, unit: 1, amount: +9.054, unit: 1, amount: +8.930, unit: 1, amount: +12.40, unit: 1, amount: +11.3406

Catalog code ASAS J081901+0923.9, UCAC3 199-110228, USNO-B1.0 0993-00172276, TYC 799-659-1, GSC 00799-00659, 2MASS J08190127+0923534, Gaia DR2 600422928901047552

Constellation Cancer

Declination unit: www.wikidata.org, amount: +9.39816123428860

Declination component of proper motion unit: www.wikidata.org, amount: -6.485

Distance from earth unit: www.wikidata.org, amount: +461.1483

Effective temperature unit: www.wikidata.org, amount: +4976, unit: www.wikidata.org, amount: +4914

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.06, unit: 1, amount: +0.04

Parallax unit: www.wikidata.org, amount: +2.1685

Right ascension unit: www.wikidata.org, amount: +124.75532388181910

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.224

Surface gravity unit: www.wikidata.org, amount: +14500, unit: www.wikidata.org, amount: +7000

Type of variable star classical Cepheid variable

External References (2)

Gaia id 600422928901047552

Simbad id ASAS J081901+0923.9

References

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

Direct Wikidata claims

[2] ↑ Q87321536 — instance of (P31): classical Cepheid variable. SIMBAD. wikidata.org.
[3] ↑ Q87321536 — instance of (P31): variable star. SIMBAD. wikidata.org.
[4] ↑ Q87321536 — constellation (P59): Cancer. wikidata.org.
[5] ↑ Q87321536 — catalog code (P528): ASAS J081901+0923.9. SIMBAD. wikidata.org.
[6] ↑ Q87321536 — catalog code (P528): UCAC3 199-110228. SIMBAD. wikidata.org.
[7] ↑ Q87321536 — catalog code (P528): USNO-B1.0 0993-00172276. SIMBAD. wikidata.org.
[8] ↑ Q87321536 — catalog code (P528): TYC 799-659-1. SIMBAD. wikidata.org.
[9] ↑ Q87321536 — catalog code (P528): GSC 00799-00659. SIMBAD. wikidata.org.
[10] ↑ Q87321536 — catalog code (P528): 2MASS J08190127+0923534. SIMBAD. wikidata.org.
[11] ↑ Q87321536 — catalog code (P528): Gaia DR2 600422928901047552. SIMBAD. wikidata.org.
[12] ↑ Q87321536 — type of variable star (P881): classical Cepheid variable. Spectra of type II cepheid candidates and related stars. wikidata.org.
[13] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.65'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[14] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.07'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[15] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.614'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.054'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.930'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.40'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q87321536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.3406'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87321536 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1685'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87321536 — metallicity (P2227): {'unit': '1', 'amount': '+0.06'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[22] ↑ Q87321536 — metallicity (P2227): {'unit': '1', 'amount': '+0.04'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[23] ↑ Q87321536 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+461.1483'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87321536 — SIMBAD ID (P3083): ASAS J081901+0923.9. wikidata.org.
[25] ↑ Q87321536 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.75532388181910'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87321536 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.39816123428860'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87321536 is an instance of classical Cepheid variable (Q10451997) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87321536. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87321536

MLA “Q87321536.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87321536.

BibTeX

@misc{4ortxyz_q87321536_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87321536}}, year = {2026}, url = {https://4ort.xyz/entity/q87321536}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87321536 — https://4ort.xyz/entity/q87321536 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87321536 · Last refreshed: May 7, 2026