Q91891915

high proper-motion star in the constellation Cepheus

Thing high_proper_motion_star Q91891915

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Q91891915

Summary

Q91891915 is a high proper-motion star^[1].

Key Facts

Q91891915's instance of is recorded as high proper-motion star^[2].
Q91891915's constellation is recorded as Cepheus^[3].
Q91891915's spectral class is recorded as M2.5V^[4].
Q91891915's catalog code is recorded as Karmn J20283+617^[5].
Q91891915's catalog code is recorded as LSPM J2028+6143^[6].
Q91891915's catalog code is recorded as NLTT 49342^[7].
Q91891915's catalog code is recorded as ASCC 142828^[8].
Q91891915's catalog code is recorded as 2MASS J20281921+6143478^[9].
Q91891915's catalog code is recorded as USNO-B1.0 1517-00283861^[10].
Q91891915's catalog code is recorded as G 230-41^[11].
Q91891915's catalog code is recorded as LP 106-101^[12].
Q91891915's catalog code is recorded as WISEA J202818.73+614347.7^[13].
Q91891915's catalog code is recorded as UCAC4 759-056655^[14].
Q91891915's catalog code is recorded as PM J20283+6143^[15].
Q91891915's catalog code is recorded as Gaia DR2 2242950845325769216^[16].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.38'}^[17].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.688'}^[18].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.794'}^[19].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.460'}^[20].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.134'}^[21].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.322'}^[22].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.745'}^[23].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.528'}^[24].
Q91891915's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.9794'}^[25].
Q91891915's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+46.4050'}^[26].

Body

Definition and Type

Q91891915's instance of is recorded as high proper-motion star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +14.38, unit: 1, amount: +12.688, unit: 1, amount: +13.794, unit: 1, amount: +12.460, unit: 1, amount: +11.134, unit: 1, amount: +9.322, unit: 1, amount: +8.745, unit: 1, amount: +8.528, unit: 1, amount: +11.9794

Catalog code Karmn J20283+617, LSPM J2028+6143, NLTT 49342, ASCC 142828, 2MASS J20281921+6143478, USNO-B1.0 1517-00283861, G 230-41, LP 106-101, WISEA J202818.73+614347.7, UCAC4 759-056655, PM J20283+6143, Gaia DR2 2242950845325769216

Constellation Cepheus

Declination unit: www.wikidata.org, amount: +61.72995614581630

Declination component of proper motion unit: www.wikidata.org, amount: -12.600

Distance from earth unit: www.wikidata.org, amount: +21.5494

Effective temperature unit: www.wikidata.org, amount: +3613, unit: www.wikidata.org, amount: +3484, unit: www.wikidata.org, amount: +3398

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.14, unit: 1, amount: -0.26, unit: 1, amount: -0.21

Parallax unit: www.wikidata.org, amount: +46.4050

Radial velocity unit: www.wikidata.org, amount: -27.871

Right ascension unit: www.wikidata.org, amount: +307.07993597731880

Right ascension component of proper motion unit: www.wikidata.org, amount: -296.598

Spectral class M2.5V

External References (2)

Gaia id 2242950845325769216

Simbad id G 230-41

References

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

Direct Wikidata claims

[2] ↑ Q91891915 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q91891915 — constellation (P59): Cepheus. wikidata.org.
[4] ↑ Q91891915 — spectral class (P215): M2.5V. CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS. wikidata.org.
[5] ↑ Q91891915 — catalog code (P528): Karmn J20283+617. SIMBAD. wikidata.org.
[6] ↑ Q91891915 — catalog code (P528): LSPM J2028+6143. SIMBAD. wikidata.org.
[7] ↑ Q91891915 — catalog code (P528): NLTT 49342. SIMBAD. wikidata.org.
[8] ↑ Q91891915 — catalog code (P528): ASCC 142828. SIMBAD. wikidata.org.
[9] ↑ Q91891915 — catalog code (P528): 2MASS J20281921+6143478. SIMBAD. wikidata.org.
[10] ↑ Q91891915 — catalog code (P528): USNO-B1.0 1517-00283861. SIMBAD. wikidata.org.
[11] ↑ Q91891915 — catalog code (P528): G 230-41. SIMBAD. wikidata.org.
[12] ↑ Q91891915 — catalog code (P528): LP 106-101. SIMBAD. wikidata.org.
[13] ↑ Q91891915 — catalog code (P528): WISEA J202818.73+614347.7. SIMBAD. wikidata.org.
[14] ↑ Q91891915 — catalog code (P528): UCAC4 759-056655. SIMBAD. wikidata.org.
[15] ↑ Q91891915 — catalog code (P528): PM J20283+6143. SIMBAD. wikidata.org.
[16] ↑ Q91891915 — catalog code (P528): Gaia DR2 2242950845325769216. SIMBAD. wikidata.org.
[17] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.38'}. All-sky Compiled Catalogue of 2.5 million stars (ASCC-2.5). wikidata.org.
[18] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.688'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.794'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.460'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.134'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.322'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.745'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.528'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q91891915 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.9794'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91891915 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+46.4050'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91891915 is an instance of high proper-motion star (Q2247863) [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). Q91891915. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91891915

MLA “Q91891915.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91891915.

BibTeX

@misc{4ortxyz_q91891915_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91891915}}, year = {2026}, url = {https://4ort.xyz/entity/q91891915}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91891915 — https://4ort.xyz/entity/q91891915 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91891915 · Last refreshed: May 7, 2026