Q87321527

variable star

Thing cepheid_variable Q87321527

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Q87321527

Summary

Q87321527 is a Cepheid variable^[1].

Key Facts

Q87321527's instance of is recorded as Cepheid variable^[2].
Q87321527's instance of is recorded as variable star^[3].
Q87321527's constellation is recorded as Hercules^[4].
Q87321527's catalog code is recorded as ASAS J164242+1545.6^[5].
Q87321527's catalog code is recorded as UCAC3 212-132982^[6].
Q87321527's catalog code is recorded as USNO-B1.0 1057-00275018^[7].
Q87321527's catalog code is recorded as TYC 1520-487-1^[8].
Q87321527's catalog code is recorded as GSC 01520-00487^[9].
Q87321527's catalog code is recorded as 2MASS J16424156+1545342^[10].
Q87321527's catalog code is recorded as Gaia DR1 4462741981440783488^[11].
Q87321527's catalog code is recorded as Gaia DR2 4462741985739090688^[12].
Q87321527's type of variable star is recorded as Cepheid variable^[13].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.82'}^[14].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.89'}^[15].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.534'}^[16].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.684'}^[17].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.456'}^[18].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.32'}^[19].
Q87321527's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.0164'}^[20].
Q87321527's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4286'}^[21].
Q87321527's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.69'}^[22].
Q87321527's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2333.1778'}^[23].
Q87321527's SIMBAD ID is recorded as ASAS J164242+1545.6^[24].
Q87321527's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.67315547326140'}^[25].
Q87321527's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.75952019055930'}^[26].

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Quick Facts

Instance of Cepheid variable, variable star

Properties

Apparent magnitude unit: 1, amount: +10.82, unit: 1, amount: +9.89, unit: 1, amount: +7.534, unit: 1, amount: +6.684, unit: 1, amount: +6.456, unit: 1, amount: +12.32, unit: 1, amount: +10.0164

Catalog code ASAS J164242+1545.6, UCAC3 212-132982, USNO-B1.0 1057-00275018, TYC 1520-487-1, GSC 01520-00487, 2MASS J16424156+1545342, Gaia DR1 4462741981440783488, Gaia DR2 4462741985739090688

Constellation Hercules

Declination unit: www.wikidata.org, amount: +15.75952019055930

Declination component of proper motion unit: www.wikidata.org, amount: -3.591

Distance from earth unit: www.wikidata.org, amount: +2333.1778

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4286

Radial velocity unit: www.wikidata.org, amount: -8.69

Right ascension unit: www.wikidata.org, amount: +250.67315547326140

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.317

Type of variable star Cepheid variable

External References (2)

Gaia id 4462741985739090688

Simbad id ASAS J164242+1545.6

References

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

Direct Wikidata claims

[2] ↑ Q87321527 — instance of (P31): Cepheid variable. SIMBAD. wikidata.org.
[3] ↑ Q87321527 — instance of (P31): variable star. SIMBAD. wikidata.org.
[4] ↑ Q87321527 — constellation (P59): Hercules. wikidata.org.
[5] ↑ Q87321527 — catalog code (P528): ASAS J164242+1545.6. SIMBAD. wikidata.org.
[6] ↑ Q87321527 — catalog code (P528): UCAC3 212-132982. SIMBAD. wikidata.org.
[7] ↑ Q87321527 — catalog code (P528): USNO-B1.0 1057-00275018. SIMBAD. wikidata.org.
[8] ↑ Q87321527 — catalog code (P528): TYC 1520-487-1. SIMBAD. wikidata.org.
[9] ↑ Q87321527 — catalog code (P528): GSC 01520-00487. SIMBAD. wikidata.org.
[10] ↑ Q87321527 — catalog code (P528): 2MASS J16424156+1545342. SIMBAD. wikidata.org.
[11] ↑ Q87321527 — catalog code (P528): Gaia DR1 4462741981440783488. SIMBAD. wikidata.org.
[12] ↑ Q87321527 — catalog code (P528): Gaia DR2 4462741985739090688. SIMBAD. wikidata.org.
[13] ↑ Q87321527 — type of variable star (P881): Cepheid variable. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[14] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.82'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[15] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.89'}. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey. wikidata.org.
[16] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.534'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.684'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.456'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.32'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q87321527 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.0164'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87321527 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4286'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87321527 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.69'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87321527 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2333.1778'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87321527 — SIMBAD ID (P3083): ASAS J164242+1545.6. wikidata.org.
[25] ↑ Q87321527 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.67315547326140'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87321527 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.75952019055930'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87321527 is an instance of Cepheid variable (Q188593) [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). Q87321527. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87321527

MLA “Q87321527.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87321527.

BibTeX

@misc{4ortxyz_q87321527_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87321527}}, year = {2026}, url = {https://4ort.xyz/entity/q87321527}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87321527 — https://4ort.xyz/entity/q87321527 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87321527 · Last refreshed: May 7, 2026