Q91582269

star in the constellation Cassiopeia

Thing star Q91582269

Press Enter · cited answer in seconds

Q91582269

Summary

Q91582269 is a star^[1].

Key Facts

Q91582269's instance of is recorded as star^[2].
Q91582269's constellation is recorded as Cassiopeia^[3].
Q91582269's spectral class is recorded as B2V^[4].
Q91582269 is part of Messier 103^[5].
Q91582269's catalog code is recorded as Cl* NGC 581 ESY 19^[6].
Q91582269's catalog code is recorded as GSC 04031-00558^[7].
Q91582269's catalog code is recorded as TYC 4031-558-1^[8].
Q91582269's catalog code is recorded as Cl* NGC 581 ZUG 6^[9].
Q91582269's catalog code is recorded as NGC 581 35^[10].
Q91582269's catalog code is recorded as GEN# +2.05810035^[11].
Q91582269's catalog code is recorded as Cl* NGC 581 MH 15^[12].
Q91582269's catalog code is recorded as Cl* NGC 581 HOAG 4^[13].
Q91582269's catalog code is recorded as GEN# +2.05810004^[14].
Q91582269's catalog code is recorded as UBV M 30255^[15].
Q91582269's catalog code is recorded as 2MASS J01331052+6036213^[16].
Q91582269's catalog code is recorded as Gaia DR2 509862340881381376^[17].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.843'}^[18].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.801'}^[19].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.772'}^[20].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.45'}^[21].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.69'}^[22].
Q91582269's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3821'}^[23].
Q91582269's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55'}^[24].
Q91582269's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+206'}^[25].
Q91582269's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.29384022494040'}^[26].

Body

Definition and Type

Q91582269's instance of is recorded as star^[2].

Use and Application

Q91582269 is part of Messier 103^[5].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Part of Messier 103

Properties

Apparent magnitude unit: 1, amount: +9.843, unit: 1, amount: +9.801, unit: 1, amount: +9.772, unit: 1, amount: +10.45, unit: 1, amount: +10.69, unit: 1, amount: +10.3821

Catalog code Cl* NGC 581 ESY 19, GSC 04031-00558, TYC 4031-558-1, Cl* NGC 581 ZUG 6, NGC 581 35, GEN# +2.05810035, Cl* NGC 581 MH 15, Cl* NGC 581 HOAG 4, GEN# +2.05810004, UBV M 30255, 2MASS J01331052+6036213, Gaia DR2 509862340881381376

Constellation Cassiopeia

Declination unit: www.wikidata.org, amount: +60.60593009571900

Declination component of proper motion unit: www.wikidata.org, amount: -1.538

Effective temperature unit: www.wikidata.org, amount: +16622

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: -55

Right ascension unit: www.wikidata.org, amount: +23.29384022494040

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.365

Spectral class B2V

Stellar rotational velocity unit: www.wikidata.org, amount: +206

Surface gravity unit: www.wikidata.org, amount: +3200, unit: www.wikidata.org, amount: +3260

External References (2)

Gaia id 509862340890419328

Simbad id NGC 581 35

References

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

Direct Wikidata claims

[2] ↑ Q91582269 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q91582269 — constellation (P59): Cassiopeia. wikidata.org.
[4] ↑ Q91582269 — spectral class (P215): B2V. Distance moduli of open clusters. wikidata.org.
[5] ↑ Q91582269 — part of (P361): Messier 103. wikidata.org.
[6] ↑ Q91582269 — catalog code (P528): Cl* NGC 581 ESY 19. SIMBAD. wikidata.org.
[7] ↑ Q91582269 — catalog code (P528): GSC 04031-00558. SIMBAD. wikidata.org.
[8] ↑ Q91582269 — catalog code (P528): TYC 4031-558-1. SIMBAD. wikidata.org.
[9] ↑ Q91582269 — catalog code (P528): Cl* NGC 581 ZUG 6. SIMBAD. wikidata.org.
[10] ↑ Q91582269 — catalog code (P528): NGC 581 35. SIMBAD. wikidata.org.
[11] ↑ Q91582269 — catalog code (P528): GEN# +2.05810035. SIMBAD. wikidata.org.
[12] ↑ Q91582269 — catalog code (P528): Cl* NGC 581 MH 15. SIMBAD. wikidata.org.
[13] ↑ Q91582269 — catalog code (P528): Cl* NGC 581 HOAG 4. SIMBAD. wikidata.org.
[14] ↑ Q91582269 — catalog code (P528): GEN# +2.05810004. SIMBAD. wikidata.org.
[15] ↑ Q91582269 — catalog code (P528): UBV M 30255. SIMBAD. wikidata.org.
[16] ↑ Q91582269 — catalog code (P528): 2MASS J01331052+6036213. SIMBAD. wikidata.org.
[17] ↑ Q91582269 — catalog code (P528): Gaia DR2 509862340881381376. SIMBAD. wikidata.org.
[18] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.843'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.801'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.772'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.45'}. Photometry of stars in galactic cluster fields. wikidata.org.
[22] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.69'}. Photometry of stars in galactic cluster fields. wikidata.org.
[23] ↑ Q91582269 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3821'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91582269 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55'}. A stellar rotation census of B stars: from ZAMS to TAMS. wikidata.org.
[25] ↑ Q91582269 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+206'}. A stellar rotation census of B stars: from ZAMS to TAMS. wikidata.org.
[26] ↑ Q91582269 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.29384022494040'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91582269 is an instance of star (Q523) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

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). Q91582269. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91582269

MLA “Q91582269.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91582269.

BibTeX

@misc{4ortxyz_q91582269_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91582269}}, year = {2026}, url = {https://4ort.xyz/entity/q91582269}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91582269 — https://4ort.xyz/entity/q91582269 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91582269 · Last refreshed: May 7, 2026