Q91636357

Thing t_tauri_type_star Q91636357

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Q91636357

Summary

Q91636357 is a T Tauri-type star^[1].

Key Facts

Q91636357's instance of is recorded as T Tauri-type star^[2].
Q91636357's constellation is recorded as Libra^[3].
Q91636357's spectral class is recorded as K5.0^[4].
Q91636357's catalog code is recorded as GSC 06191-00552^[5].
Q91636357's catalog code is recorded as 2MASS J15584772-1757595^[6].
Q91636357's catalog code is recorded as 1RXS J155848.4-175758^[7].
Q91636357's catalog code is recorded as [PZ99] J155847.8-175800^[8].
Q91636357's catalog code is recorded as TYC 6191-552-1^[9].
Q91636357's catalog code is recorded as UCAC2 25101225^[10].
Q91636357's catalog code is recorded as UCAC3 145-163385^[11].
Q91636357's catalog code is recorded as DENIS J155847.7-175759^[12].
Q91636357's catalog code is recorded as Gaia DR1 6248435898167436160^[13].
Q91636357's catalog code is recorded as Gaia DR2 6248435902467580416^[14].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.261'}^[15].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.54'}^[16].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.325'}^[17].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.09'}^[18].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.68'}^[19].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.41'}^[20].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.34'}^[21].
Q91636357's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.4644'}^[22].
Q91636357's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.1956'}^[23].
Q91636357's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.43'}^[24].
Q91636357's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+138.9738'}^[25].
Q91636357's SIMBAD ID is recorded as TYC 6191-552-1^[26].

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Quick Facts

Instance of T Tauri-type star

Properties

Apparent magnitude unit: 1, amount: +9.261, unit: 1, amount: +8.54, unit: 1, amount: +8.325, unit: 1, amount: +12.09, unit: 1, amount: +11.68, unit: 1, amount: +10.41, unit: 1, amount: +13.34, unit: 1, amount: +11.4644

Catalog code GSC 06191-00552, 2MASS J15584772-1757595, 1RXS J155848.4-175758, [PZ99] J155847.8-175800, TYC 6191-552-1, UCAC2 25101225, UCAC3 145-163385, DENIS J155847.7-175759, Gaia DR1 6248435898167436160, Gaia DR2 6248435902467580416

Constellation Libra

Declination unit: www.wikidata.org, amount: -17.96658305828470

Declination component of proper motion unit: www.wikidata.org, amount: -21.398

Distance from earth unit: www.wikidata.org, amount: +138.9738

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +7.1956

Radial velocity unit: www.wikidata.org, amount: -7.43

Right ascension unit: www.wikidata.org, amount: +239.69883482182220

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.492

Spectral class K5.0

Stellar rotational velocity unit: www.wikidata.org, amount: +4.48

External References (2)

Gaia id 6248435902467580416

Simbad id TYC 6191-552-1

References

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

Direct Wikidata claims

[2] ↑ Q91636357 — instance of (P31): T Tauri-type star. SIMBAD. wikidata.org.
[3] ↑ Q91636357 — constellation (P59): Libra. wikidata.org.
[4] ↑ Q91636357 — spectral class (P215): K5.0. An optical spectroscopic study of T Tauri stars. I. Photospheric properties. wikidata.org.
[5] ↑ Q91636357 — catalog code (P528): GSC 06191-00552. SIMBAD. wikidata.org.
[6] ↑ Q91636357 — catalog code (P528): 2MASS J15584772-1757595. SIMBAD. wikidata.org.
[7] ↑ Q91636357 — catalog code (P528): 1RXS J155848.4-175758. SIMBAD. wikidata.org.
[8] ↑ Q91636357 — catalog code (P528): [PZ99] J155847.8-175800. SIMBAD. wikidata.org.
[9] ↑ Q91636357 — catalog code (P528): TYC 6191-552-1. SIMBAD. wikidata.org.
[10] ↑ Q91636357 — catalog code (P528): UCAC2 25101225. SIMBAD. wikidata.org.
[11] ↑ Q91636357 — catalog code (P528): UCAC3 145-163385. SIMBAD. wikidata.org.
[12] ↑ Q91636357 — catalog code (P528): DENIS J155847.7-175759. SIMBAD. wikidata.org.
[13] ↑ Q91636357 — catalog code (P528): Gaia DR1 6248435898167436160. SIMBAD. wikidata.org.
[14] ↑ Q91636357 — catalog code (P528): Gaia DR2 6248435902467580416. SIMBAD. wikidata.org.
[15] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.261'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.54'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.325'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.09'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.68'}. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
[20] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.41'}. The DENIS database, 3rd Release. wikidata.org.
[21] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.34'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[22] ↑ Q91636357 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.4644'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91636357 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.1956'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91636357 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.43'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91636357 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+138.9738'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91636357 — SIMBAD ID (P3083): TYC 6191-552-1. wikidata.org.

Class ancestry

[1] ↑ Q91636357 is an instance of T Tauri-type star (Q6232) [P31, primary]. Wikidata. wikidata.org.

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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). Q91636357. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91636357

MLA “Q91636357.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91636357.

BibTeX

@misc{4ortxyz_q91636357_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91636357}}, year = {2026}, url = {https://4ort.xyz/entity/q91636357}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91636357 — https://4ort.xyz/entity/q91636357 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91636357 · Last refreshed: May 7, 2026