Q90962910

classical Cepheid variable star in the constellation Cassiopeia

Thing classical_cepheid_variable Q90962910

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Q90962910

Summary

Q90962910 is a classical Cepheid variable^[1].

Key Facts

Q90962910's instance of is recorded as classical Cepheid variable^[2].
Q90962910's constellation is recorded as Cassiopeia^[3].
Q90962910's catalog code is recorded as 2MASS J00402320+5837066^[4].
Q90962910's catalog code is recorded as CSV 76^[5].
Q90962910's catalog code is recorded as GSC 03667-00948^[6].
Q90962910's catalog code is recorded as SV* SON 4690^[7].
Q90962910's catalog code is recorded as Gaia DR2 425324052915862912^[8].
Q90962910's catalog code is recorded as NY Cas^[9].
Q90962910's type of variable star is recorded as classical Cepheid variable^[10].
Q90962910's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.398'}^[11].
Q90962910's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.985'}^[12].
Q90962910's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.850'}^[13].
Q90962910's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.0607'}^[14].
Q90962910's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0533'}^[15].
Q90962910's metallicity is recorded as {'unit': '1', 'amount': '-0.04'}^[16].
Q90962910's metallicity is recorded as {'unit': '1', 'amount': '-0.11'}^[17].
Q90962910's metallicity is recorded as {'unit': '1', 'amount': '+7.04'}^[18].
Q90962910's SIMBAD ID is recorded as V* NY Cas^[19].
Q90962910's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.09665228587730'}^[20].
Q90962910's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.61852183350390'}^[21].
Q90962910's epoch is recorded as J2000.0^[22].
Q90962910's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6191'}^[23].
Q90962910's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6817'}^[24].
Q90962910's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6317'}^[25].
Q90962910's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+6500'}^[26].

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Quick Facts

Instance of classical Cepheid variable

Properties

Apparent magnitude unit: 1, amount: +11.398, unit: 1, amount: +10.985, unit: 1, amount: +10.850, unit: 1, amount: +13.0607

Catalog code 2MASS J00402320+5837066, CSV 76, GSC 03667-00948, SV* SON 4690, Gaia DR2 425324052915862912, NY Cas

Constellation Cassiopeia

Declination unit: www.wikidata.org, amount: +58.61852183350390

Declination component of proper motion unit: www.wikidata.org, amount: -0.130

Effective temperature unit: www.wikidata.org, amount: +6191, unit: www.wikidata.org, amount: +6817, unit: www.wikidata.org, amount: +6317

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.04, unit: 1, amount: -0.11, unit: 1, amount: +7.04

Parallax unit: www.wikidata.org, amount: +0.0533

Right ascension unit: www.wikidata.org, amount: +10.09665228587730

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.401

Surface gravity unit: www.wikidata.org, amount: +6500, unit: www.wikidata.org, amount: +59

Type of variable star classical Cepheid variable

External References (2)

Gaia id 425324052915862912

Simbad id V* NY Cas

🏷️ Also known as

ru NY Кассиопеи

References

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

Direct Wikidata claims

[2] ↑ Q90962910 — instance of (P31): classical Cepheid variable. SIMBAD. wikidata.org.
[3] ↑ Q90962910 — constellation (P59): Cassiopeia. wikidata.org.
[4] ↑ Q90962910 — catalog code (P528): 2MASS J00402320+5837066. SIMBAD. wikidata.org.
[5] ↑ Q90962910 — catalog code (P528): CSV 76. SIMBAD. wikidata.org.
[6] ↑ Q90962910 — catalog code (P528): GSC 03667-00948. SIMBAD. wikidata.org.
[7] ↑ Q90962910 — catalog code (P528): SV* SON 4690. SIMBAD. wikidata.org.
[8] ↑ Q90962910 — catalog code (P528): Gaia DR2 425324052915862912. SIMBAD. wikidata.org.
[9] ↑ Q90962910 — catalog code (P528): NY Cas. wikidata.org.
[10] ↑ Q90962910 — type of variable star (P881): classical Cepheid variable. Gaia Data Release 2. wikidata.org.
[11] ↑ Q90962910 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.398'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q90962910 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.985'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q90962910 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.850'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q90962910 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.0607'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q90962910 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0533'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q90962910 — metallicity (P2227): {'unit': '1', 'amount': '-0.04'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[17] ↑ Q90962910 — metallicity (P2227): {'unit': '1', 'amount': '-0.11'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[18] ↑ Q90962910 — metallicity (P2227): {'unit': '1', 'amount': '+7.04'}. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}. wikidata.org.
[19] ↑ Q90962910 — SIMBAD ID (P3083): V* NY Cas. wikidata.org.
[20] ↑ Q90962910 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.09665228587730'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90962910 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.61852183350390'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90962910 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[23] ↑ Q90962910 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6191'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[24] ↑ Q90962910 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6817'}. Spectra of type II cepheid candidates and related stars. wikidata.org.
[25] ↑ Q90962910 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6317'}. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}. wikidata.org.
[26] ↑ Q90962910 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+6500'}. Spectra of type II cepheid candidates and related stars. wikidata.org.

Class ancestry

[1] ↑ Q90962910 is an instance of classical Cepheid variable (Q10451997) [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). Q90962910. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90962910

MLA “Q90962910.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90962910.

BibTeX

@misc{4ortxyz_q90962910_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90962910}}, year = {2026}, url = {https://4ort.xyz/entity/q90962910}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90962910 — https://4ort.xyz/entity/q90962910 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90962910 · Last refreshed: May 7, 2026