K2-408

star in the constellation Libra

Place high_proper_motion_star Q76713920

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K2-408

Summary

K2-408 is a high proper-motion star^[1].

Key Facts

K2-408's instance of is recorded as high proper-motion star^[2].
K2-408's instance of is recorded as near-infrared source^[3].
K2-408's constellation is recorded as Libra^[4].
K2-408's spectral class is recorded as G8V^[5].
K2-408's child astronomical body is recorded as K2-408 b^[6].
K2-408's catalog code is recorded as RAVE J151140.2-174103^[7].
K2-408's catalog code is recorded as 2MASS J15114015-1741027^[8].
K2-408's catalog code is recorded as UCAC2 25095927^[9].
K2-408's catalog code is recorded as UCAC3 145-154844^[10].
K2-408's catalog code is recorded as UCAC4 362-069269^[11].
K2-408's catalog code is recorded as DENIS J151140.1-174102^[12].
K2-408's catalog code is recorded as PPMX J151140.1-174102^[13].
K2-408's catalog code is recorded as Gaia DR2 6257641627989839744^[14].
K2-408's catalog code is recorded as Gaia DR3 6257641627989839744^[15].
K2-408's catalog code is recorded as TIC 432247186^[16].
K2-408's catalog code is recorded as K2-408^[17].
K2-408's catalog code is recorded as EPIC 249816490^[18].
K2-408's catalog code is recorded as GALAH 170220005101069^[19].
K2-408's catalog code is recorded as USNO-B1.0 0723-00401304^[20].
K2-408's catalog code is recorded as WISEA J151140.07-174103.1^[21].
K2-408's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.707'}^[22].
K2-408's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.938'}^[23].
K2-408's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.89'}^[24].
K2-408's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.729173'}^[25].
K2-408's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.10'}^[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 RAVE J151140.2-174103^[7], 2MASS J15114015-1741027^[8], UCAC2 25095927^[9], UCAC3 145-154844^[10], UCAC4 362-069269^[11], and DENIS J151140.1-174102^[12].

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Quick Facts

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

Properties

Apparent magnitude unit: 1, amount: +12.707, unit: 1, amount: +11.938, unit: 1, amount: +11.89, unit: 1, amount: +11.729173, unit: 1, amount: +11.10, unit: 1, amount: +10.427, unit: 1, amount: +10.033, unit: 1, amount: +9.978, unit: 1, amount: +12.291, unit: 1, amount: +11.75, unit: 1, amount: +11.47

Catalog code RAVE J151140.2-174103, 2MASS J15114015-1741027, UCAC2 25095927, UCAC3 145-154844, UCAC4 362-069269, DENIS J151140.1-174102, PPMX J151140.1-174102, Gaia DR2 6257641627989839744, Gaia DR3 6257641627989839744, TIC 432247186, K2-408, EPIC 249816490, GALAH 170220005101069, USNO-B1.0 0723-00401304, WISEA J151140.07-174103.1

Child astronomical body K2-408 b

Constellation Libra

Declination unit: www.wikidata.org, amount: -17.68413438594

Declination component of proper motion unit: www.wikidata.org, amount: -31.46

Distance from earth unit: www.wikidata.org, amount: +161.207, unit: www.wikidata.org, amount: +157.0217

Effective temperature unit: www.wikidata.org, amount: +5335

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Mass unit: www.wikidata.org, amount: +0.813

Metallicity unit: 1, amount: -0.171

Parallax unit: www.wikidata.org, amount: +6.2032

Radial velocity unit: www.wikidata.org, amount: +67.338997

Radius unit: www.wikidata.org, amount: +0.784

Right ascension unit: www.wikidata.org, amount: +227.91726660284

Right ascension component of proper motion unit: www.wikidata.org, amount: -90.984

Spectral class G8V

Surface gravity unit: www.wikidata.org, amount: +36200

External References (3)

Gaia id 6257641627989839744

Nasa exoplanet archive id K2-408

Simbad id K2-408

🏷️ Also known as

en K2-408

References

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

Direct Wikidata claims

[2] ↑ K2-408 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ K2-408 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ K2-408 — constellation (P59): Libra. wikidata.org.
[5] ↑ K2-408 — spectral class (P215): G8V. Extrasolar Planets Encyclopaedia. wikidata.org.
[6] ↑ K2-408 — child astronomical body (P398): K2-408 b. wikidata.org.
[7] ↑ K2-408 — catalog code (P528): RAVE J151140.2-174103. SIMBAD. wikidata.org.
[8] ↑ K2-408 — catalog code (P528): 2MASS J15114015-1741027. SIMBAD. wikidata.org.
[9] ↑ K2-408 — catalog code (P528): UCAC2 25095927. SIMBAD. wikidata.org.
[10] ↑ K2-408 — catalog code (P528): UCAC3 145-154844. SIMBAD. wikidata.org.
[11] ↑ K2-408 — catalog code (P528): UCAC4 362-069269. SIMBAD. wikidata.org.
[12] ↑ K2-408 — catalog code (P528): DENIS J151140.1-174102. SIMBAD. wikidata.org.
[13] ↑ K2-408 — catalog code (P528): PPMX J151140.1-174102. SIMBAD. wikidata.org.
[14] ↑ K2-408 — catalog code (P528): Gaia DR2 6257641627989839744. SIMBAD. wikidata.org.
[15] ↑ K2-408 — catalog code (P528): Gaia DR3 6257641627989839744. SIMBAD. wikidata.org.
[16] ↑ K2-408 — catalog code (P528): TIC 432247186. SIMBAD. wikidata.org.
[17] ↑ K2-408 — catalog code (P528): K2-408. Extrasolar Planets Encyclopaedia. wikidata.org.
[18] ↑ K2-408 — catalog code (P528): EPIC 249816490. Extrasolar Planets Encyclopaedia. wikidata.org.
[19] ↑ K2-408 — catalog code (P528): GALAH 170220005101069. SIMBAD. wikidata.org.
[20] ↑ K2-408 — catalog code (P528): USNO-B1.0 0723-00401304. SIMBAD. wikidata.org.
[21] ↑ K2-408 — catalog code (P528): WISEA J151140.07-174103.1. Gaia Data Release 3. wikidata.org.
[22] ↑ K2-408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.707'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ K2-408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.938'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ K2-408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.89'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[25] ↑ K2-408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.729173'}. Gaia Early Data Release 3. wikidata.org.
[26] ↑ K2-408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.10'}. The DENIS database, 3rd Release. wikidata.org.

Class ancestry

[1] ↑ K2-408 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). K2-408. Retrieved May 3, 2026, from https://4ort.xyz/entity/k2-408

MLA “K2-408.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k2-408.

BibTeX

@misc{4ortxyz_k2-408_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-408}}, year = {2026}, url = {https://4ort.xyz/entity/k2-408}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-408 — https://4ort.xyz/entity/k2-408 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/k2-408 · Last refreshed: May 3, 2026