Q77930444

low-mass star in the constellation Sagittarius

Thing low_mass_star Q77930444

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Q77930444

Summary

Q77930444 is a low-mass star^[1].

Key Facts

Q77930444's instance of is recorded as low-mass star^[2].
Q77930444's instance of is recorded as near-infrared source^[3].
Q77930444's instance of is recorded as high proper-motion star^[4].
Q77930444's constellation is recorded as Sagittarius^[5].
Q77930444's spectral class is recorded as K5V^[6].
Q77930444's child astronomical body is recorded as Q113601888^[7].
Q77930444's catalog code is recorded as UCAC4 352-170018^[8].
Q77930444's catalog code is recorded as Gaia DR2 4083382672829717504^[9].
Q77930444's catalog code is recorded as 2MASS J19210486-1941269^[10].
Q77930444's catalog code is recorded as Gaia DR3 4083382672829717504^[11].
Q77930444's catalog code is recorded as TIC 12181371^[12].
Q77930444's catalog code is recorded as K2-130^[13].
Q77930444's catalog code is recorded as EPIC 217941732^[14].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.28'}^[15].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.36'}^[16].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.76'}^[17].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.96'}^[18].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.41'}^[19].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.858'}^[20].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.989'}^[21].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.317178'}^[22].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.8'}^[23].
Q77930444's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.562'}^[24].
Q77930444's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.7'}^[25].
Q77930444's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.74'}^[26].

Body

Definition and Type

Recorded instance of include low-mass star^[2], near-infrared source^[3], and high proper-motion star^[4].

⭐ Popularity Graph

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Quick Facts

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

Properties

Apparent magnitude unit: 1, amount: +12.28, unit: 1, amount: +13.36, unit: 1, amount: +12.76, unit: 1, amount: +13.96, unit: 1, amount: +12.41, unit: 1, amount: +9.858, unit: 1, amount: +9.989, unit: 1, amount: +12.317178, unit: 1, amount: +11.8, unit: 1, amount: +10.562

Catalog code UCAC4 352-170018, Gaia DR2 4083382672829717504, 2MASS J19210486-1941269, Gaia DR3 4083382672829717504, TIC 12181371, K2-130, EPIC 217941732

Child astronomical body Q113601888

Constellation Sagittarius

Declination unit: www.wikidata.org, amount: -19.69080819304

Declination component of proper motion unit: www.wikidata.org, amount: -15.397

Distance from earth unit: www.wikidata.org, amount: +118.464

Effective temperature unit: www.wikidata.org, amount: +4552

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Mass unit: www.wikidata.org, amount: +0.7

Metallicity unit: 1, amount: +0.085

Parallax unit: www.wikidata.org, amount: +8.4414

Radial velocity unit: www.wikidata.org, amount: -51.328999

Radius unit: www.wikidata.org, amount: +0.74

Right ascension unit: www.wikidata.org, amount: +290.27026337435996

Right ascension component of proper motion unit: www.wikidata.org, amount: +60.907

Spectral class K5V

Surface gravity unit: www.wikidata.org, amount: +42150

External References (3)

Gaia id 4083382672829717504

Nasa exoplanet archive id K2-130

Simbad id K2-130

References

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

Direct Wikidata claims

[2] ↑ Q77930444 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77930444 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q77930444 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[5] ↑ Q77930444 — constellation (P59): Sagittarius. wikidata.org.
[6] ↑ Q77930444 — spectral class (P215): K5V. Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. I. Classifying Low-mass Host Stars Observed during Campaigns 1–7. wikidata.org.
[7] ↑ Q77930444 — child astronomical body (P398): Q113601888. wikidata.org.
[8] ↑ Q77930444 — catalog code (P528): UCAC4 352-170018. SIMBAD. wikidata.org.
[9] ↑ Q77930444 — catalog code (P528): Gaia DR2 4083382672829717504. SIMBAD. wikidata.org.
[10] ↑ Q77930444 — catalog code (P528): 2MASS J19210486-1941269. SIMBAD. wikidata.org.
[11] ↑ Q77930444 — catalog code (P528): Gaia DR3 4083382672829717504. SIMBAD. wikidata.org.
[12] ↑ Q77930444 — catalog code (P528): TIC 12181371. SIMBAD. wikidata.org.
[13] ↑ Q77930444 — catalog code (P528): K2-130. Extrasolar Planets Encyclopaedia. wikidata.org.
[14] ↑ Q77930444 — catalog code (P528): EPIC 217941732. Extrasolar Planets Encyclopaedia. wikidata.org.
[15] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.28'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[16] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.36'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.76'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.96'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.41'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.858'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.989'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.317178'}. Gaia Early Data Release 3. wikidata.org.
[23] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.8'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[24] ↑ Q77930444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.562'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q77930444 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.7'}. Extrasolar Planets Encyclopaedia. wikidata.org.
[26] ↑ Q77930444 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.74'}. Extrasolar Planets Encyclopaedia. wikidata.org.

Class ancestry

[1] ↑ Q77930444 is an instance of low-mass star (Q12795622) [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). Q77930444. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77930444

MLA “Q77930444.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77930444.

BibTeX

@misc{4ortxyz_q77930444_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77930444}}, year = {2026}, url = {https://4ort.xyz/entity/q77930444}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77930444 — https://4ort.xyz/entity/q77930444 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77930444 · Last refreshed: May 7, 2026