K2-39

high proper-motion star in the constellation Aquarius

Thing high_proper_motion_star Q86810416

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K2-39

Summary

K2-39 is a high proper-motion star^[1].

Key Facts

K2-39's instance of is recorded as high proper-motion star^[2].
K2-39's instance of is recorded as near-infrared source^[3].
K2-39's constellation is recorded as Aquarius^[4].
K2-39's child astronomical body is recorded as Q83626087^[5].
K2-39's catalog code is recorded as SPOCS 3197^[6].
K2-39's catalog code is recorded as Gaia DR2 2609222216055014144^[7].
K2-39's catalog code is recorded as RAVE J223328.4-090122^[8].
K2-39's catalog code is recorded as 2MASS J22332842-0901219^[9].
K2-39's catalog code is recorded as UCAC2 28651097^[10].
K2-39's catalog code is recorded as UCAC3 162-295840^[11].
K2-39's catalog code is recorded as UCAC4 405-134770^[12].
K2-39's catalog code is recorded as SDSS J223328.41-090122.0^[13].
K2-39's catalog code is recorded as DENIS J223328.4-090121^[14].
K2-39's catalog code is recorded as PPMX J223328.4-090121^[15].
K2-39's catalog code is recorded as Gaia DR1 2609222216055014144^[16].
K2-39's catalog code is recorded as TIC 250977648^[17].
K2-39's catalog code is recorded as Gaia DR3 2609222216055014144^[18].
K2-39's catalog code is recorded as TYC 5811-835-1^[19].
K2-39's catalog code is recorded as K2-39^[20].
K2-39's catalog code is recorded as EPIC 206247743^[21].
K2-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.082'}^[22].
K2-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.59'}^[23].
K2-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.516'}^[24].
K2-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.70'}^[25].
K2-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.017'}^[26].

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Quick Facts

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

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +3.09

Apparent magnitude unit: 1, amount: +9.082, unit: 1, amount: +8.59, unit: 1, amount: +8.516, unit: 1, amount: +10.70, unit: 1, amount: +15.017, unit: 1, amount: +11.494, unit: 1, amount: +10.598, unit: 1, amount: +10.313, unit: 1, amount: +10.605, unit: 1, amount: +10.05, unit: 1, amount: +11.915, unit: 1, amount: +10.872, unit: 1, amount: +10.595527

Catalog code SPOCS 3197, Gaia DR2 2609222216055014144, RAVE J223328.4-090122, 2MASS J22332842-0901219, UCAC2 28651097, UCAC3 162-295840, UCAC4 405-134770, SDSS J223328.41-090122.0, DENIS J223328.4-090121, PPMX J223328.4-090121, Gaia DR1 2609222216055014144, TIC 250977648, Gaia DR3 2609222216055014144, TYC 5811-835-1, K2-39, EPIC 206247743

Child astronomical body K2-39b

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -9.02277100975

Declination component of proper motion unit: www.wikidata.org, amount: -39.38

Distance from earth unit: www.wikidata.org, amount: +308.995

Effective temperature unit: www.wikidata.org, amount: +4928

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +4.721595

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

Metallicity unit: 1, amount: +0.377

Parallax unit: www.wikidata.org, amount: +3.2363

Radial velocity unit: www.wikidata.org, amount: +24.869301

Radius unit: www.wikidata.org, amount: +3.064995

Right ascension unit: www.wikidata.org, amount: +338.36838846274

Right ascension component of proper motion unit: www.wikidata.org, amount: -41.051

Surface gravity unit: www.wikidata.org, amount: +4550

External References (4)

Gaia id 2609222216055014144

Google knowledge graph id /g/11mvgpq836

Nasa exoplanet archive id K2-39

Simbad id BD-09 6003

References

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

Direct Wikidata claims

[2] ↑ Q86810416 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q86810416 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q86810416 — constellation (P59): Aquarius. wikidata.org.
[5] ↑ Q86810416 — child astronomical body (P398): Q83626087. wikidata.org.
[6] ↑ Q86810416 — catalog code (P528): SPOCS 3197. SIMBAD. wikidata.org.
[7] ↑ Q86810416 — catalog code (P528): Gaia DR2 2609222216055014144. SIMBAD. wikidata.org.
[8] ↑ Q86810416 — catalog code (P528): RAVE J223328.4-090122. SIMBAD. wikidata.org.
[9] ↑ Q86810416 — catalog code (P528): 2MASS J22332842-0901219. SIMBAD. wikidata.org.
[10] ↑ Q86810416 — catalog code (P528): UCAC2 28651097. SIMBAD. wikidata.org.
[11] ↑ Q86810416 — catalog code (P528): UCAC3 162-295840. SIMBAD. wikidata.org.
[12] ↑ Q86810416 — catalog code (P528): UCAC4 405-134770. SIMBAD. wikidata.org.
[13] ↑ Q86810416 — catalog code (P528): SDSS J223328.41-090122.0. SIMBAD. wikidata.org.
[14] ↑ Q86810416 — catalog code (P528): DENIS J223328.4-090121. SIMBAD. wikidata.org.
[15] ↑ Q86810416 — catalog code (P528): PPMX J223328.4-090121. SIMBAD. wikidata.org.
[16] ↑ Q86810416 — catalog code (P528): Gaia DR1 2609222216055014144. SIMBAD. wikidata.org.
[17] ↑ Q86810416 — catalog code (P528): TIC 250977648. SIMBAD. wikidata.org.
[18] ↑ Q86810416 — catalog code (P528): Gaia DR3 2609222216055014144. SIMBAD. wikidata.org.
[19] ↑ Q86810416 — catalog code (P528): TYC 5811-835-1. SIMBAD. wikidata.org.
[20] ↑ Q86810416 — catalog code (P528): K2-39. Extrasolar Planets Encyclopaedia. wikidata.org.
[21] ↑ Q86810416 — catalog code (P528): EPIC 206247743. Extrasolar Planets Encyclopaedia. wikidata.org.
[22] ↑ Q86810416 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.082'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q86810416 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.59'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q86810416 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.516'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q86810416 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.70'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[26] ↑ Q86810416 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.

Class ancestry

[1] ↑ Q86810416 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). K2-39. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86810416

MLA “K2-39.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86810416.

BibTeX

@misc{4ortxyz_q86810416_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-39}}, year = {2026}, url = {https://4ort.xyz/entity/q86810416}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-39 — https://4ort.xyz/entity/q86810416 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86810416 · Last refreshed: May 7, 2026