K2-156

high proper-motion star in the constellation Virgo

Place high_proper_motion_star Q77936151

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K2-156

Summary

K2-156 is a high proper-motion star^[1].

Key Facts

K2-156's instance of is recorded as high proper-motion star^[2].
K2-156's instance of is recorded as near-infrared source^[3].
K2-156's constellation is recorded as Virgo^[4].
K2-156's spectral class is recorded as K5V^[5].
K2-156's child astronomical body is recorded as Q79205985^[6].
K2-156's catalog code is recorded as UCAC4 419-054831^[7].
K2-156's catalog code is recorded as Gaia DR2 3596250888028092160^[8].
K2-156's catalog code is recorded as 2MASS J12104805-0617391^[9].
K2-156's catalog code is recorded as Gaia DR3 3596250888028092160^[10].
K2-156's catalog code is recorded as TIC 176868262^[11].
K2-156's catalog code is recorded as K2-156^[12].
K2-156's catalog code is recorded as EPIC 201110617^[13].
K2-156's catalog code is recorded as GALAH 170131003101206^[14].
K2-156's catalog code is recorded as WISEA J121047.95-061739.5^[15].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.46'}^[16].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.91'}^[17].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.01'}^[18].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.42'}^[19].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.64'}^[20].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.11'}^[21].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.391'}^[22].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.572'}^[23].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.139'}^[24].
K2-156's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.938077'}^[25].
K2-156's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.14520259'}^[26].

Body

Designation and Status

Recorded instance of include high proper-motion star^[2] and near-infrared source^[3].

History and Context

Catalog codes include UCAC4 419-054831^[7], Gaia DR2 3596250888028092160^[8], 2MASS J12104805-0617391^[9], Gaia DR3 3596250888028092160^[10], TIC 176868262^[11], and K2-156^[12].

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Quick Facts

Instance of high proper-motion star, near-infrared source

Properties

Apparent magnitude unit: 1, amount: +12.46, unit: 1, amount: +12.91, unit: 1, amount: +14.01, unit: 1, amount: +13.42, unit: 1, amount: +14.64, unit: 1, amount: +13.11, unit: 1, amount: +10.391, unit: 1, amount: +10.572, unit: 1, amount: +11.139, unit: 1, amount: +12.938077

Catalog code UCAC4 419-054831, Gaia DR2 3596250888028092160, 2MASS J12104805-0617391, Gaia DR3 3596250888028092160, TIC 176868262, K2-156, EPIC 201110617, GALAH 170131003101206, WISEA J121047.95-061739.5

Child astronomical body Q79205985

Constellation Virgo

Declination unit: www.wikidata.org, amount: -6.29421084956

Declination component of proper motion unit: www.wikidata.org, amount: -33.517

Distance from earth unit: www.wikidata.org, amount: +148.377, unit: www.wikidata.org, amount: +146.5684

Effective temperature unit: www.wikidata.org, amount: +4592

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Luminosity unit: www.wikidata.org, amount: +0.14520259

Mass unit: www.wikidata.org, amount: +0.66

Metallicity unit: 1, amount: -0.167

Parallax unit: www.wikidata.org, amount: +6.7396

Radial velocity unit: www.wikidata.org, amount: -6.79

Radius unit: www.wikidata.org, amount: +0.63313204

Right ascension unit: www.wikidata.org, amount: +182.70020488357997

Right ascension component of proper motion unit: www.wikidata.org, amount: -122.78

Spectral class K5V

Stellar rotational velocity unit: www.wikidata.org, amount: +1.8

Surface gravity unit: www.wikidata.org, amount: +48000

External References (3)

Gaia id 3596250888028092160

Nasa exoplanet archive id K2-156

Simbad id K2-156

🏷️ Also known as

en K2-156

References

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

Direct Wikidata claims

[2] ↑ K2-156 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ K2-156 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ K2-156 — constellation (P59): Virgo. wikidata.org.
[5] ↑ K2-156 — spectral class (P215): K5V. Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. IV. Updated Properties for 86 Cool Dwarfs Observed during Campaigns 1-17. wikidata.org.
[6] ↑ K2-156 — child astronomical body (P398): Q79205985. wikidata.org.
[7] ↑ K2-156 — catalog code (P528): UCAC4 419-054831. SIMBAD. wikidata.org.
[8] ↑ K2-156 — catalog code (P528): Gaia DR2 3596250888028092160. SIMBAD. wikidata.org.
[9] ↑ K2-156 — catalog code (P528): 2MASS J12104805-0617391. SIMBAD. wikidata.org.
[10] ↑ K2-156 — catalog code (P528): Gaia DR3 3596250888028092160. SIMBAD. wikidata.org.
[11] ↑ K2-156 — catalog code (P528): TIC 176868262. SIMBAD. wikidata.org.
[12] ↑ K2-156 — catalog code (P528): K2-156. Extrasolar Planets Encyclopaedia. wikidata.org.
[13] ↑ K2-156 — catalog code (P528): EPIC 201110617. Extrasolar Planets Encyclopaedia. wikidata.org.
[14] ↑ K2-156 — catalog code (P528): GALAH 170131003101206. SIMBAD. wikidata.org.
[15] ↑ K2-156 — catalog code (P528): WISEA J121047.95-061739.5. Gaia Data Release 3. wikidata.org.
[16] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.46'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.91'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.01'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.42'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.64'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.11'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.391'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.572'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.139'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ K2-156 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.938077'}. Gaia Early Data Release 3. wikidata.org.
[26] ↑ K2-156 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.14520259'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ K2-156 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). K2-156. Retrieved May 3, 2026, from https://4ort.xyz/entity/k2-156

MLA “K2-156.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k2-156.

BibTeX

@misc{4ortxyz_k2-156_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-156}}, year = {2026}, url = {https://4ort.xyz/entity/k2-156}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-156 — https://4ort.xyz/entity/k2-156 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/k2-156 · Last refreshed: May 3, 2026