Sz 66

Place t_tauri_type_star Q85224618

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Sz 66

Summary

Sz 66 is a T Tauri-type star^[1].

Key Facts

Sz 66's instance of is recorded as T Tauri-type star^[2].
Sz 66's constellation is recorded as Lupus^[3].
Sz 66's spectral class is recorded as M3^[4].
Sz 66's part of is recorded as IK Lupi^[5].
Sz 66's catalog code is recorded as [KKL2000b] 24^[6].
Sz 66's catalog code is recorded as 2MASS J15392828-3446180^[7].
Sz 66's catalog code is recorded as SSTc2d J153928.3-344618^[8].
Sz 66's catalog code is recorded as [MJS2008] 5^[9].
Sz 66's catalog code is recorded as [KKL2000b] RX J1539.4-3446C^[10].
Sz 66's catalog code is recorded as [EDJ2009] 30^[11].
Sz 66's catalog code is recorded as Sz 66^[12].
Sz 66's catalog code is recorded as SSTc2d J153928.2-344618^[13].
Sz 66's catalog code is recorded as [HL2013] 234.86788-34.77174^[14].
Sz 66's catalog code is recorded as [MHR2017] L1YSO 4^[15].
Sz 66's catalog code is recorded as WISE J153928.25-344618.1^[16].
Sz 66's catalog code is recorded as Gaia DR2 6013399830146943104^[17].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9'}^[18].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.893'}^[19].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.885'}^[20].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.288'}^[21].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.51'}^[22].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.56'}^[23].
Sz 66's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9060'}^[24].
Sz 66's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.3557'}^[25].
Sz 66's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.4'}^[26].

Body

Geography

Sz 66's part of is recorded as IK Lupi^[5].

Designation and Status

Sz 66's instance of is recorded as T Tauri-type star^[2].

History and Context

Catalog codes include [KKL2000b] 24^[6], 2MASS J15392828-3446180^[7], SSTc2d J153928.3-344618^[8], [MJS2008] 5^[9], [KKL2000b] RX J1539.4-3446C^[10], and [EDJ2009] 30^[11].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of T Tauri-type star

Part of IK Lupi

Properties

Apparent magnitude unit: 1, amount: +14.9, unit: 1, amount: +10.893, unit: 1, amount: +9.885, unit: 1, amount: +9.288, unit: 1, amount: +14.51, unit: 1, amount: +12.56, unit: 1, amount: +13.9060

Catalog code [KKL2000b] 24, 2MASS J15392828-3446180, SSTc2d J153928.3-344618, [MJS2008] 5, [KKL2000b] RX J1539.4-3446C, [EDJ2009] 30, Sz 66, SSTc2d J153928.2-344618, [HL2013] 234.86788-34.77174, [MHR2017] L1YSO 4, WISE J153928.25-344618.1, Gaia DR2 6013399830146943104

Constellation Lupus

Declination unit: www.wikidata.org, amount: -34.77169070272810

Declination component of proper motion unit: www.wikidata.org, amount: -21.565

Diameter unit: www.wikidata.org, amount: +1800000

Distance from earth unit: www.wikidata.org, amount: +157.3391

Effective temperature unit: www.wikidata.org, amount: +3351

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Parallax unit: www.wikidata.org, amount: +6.3557

Radial velocity unit: www.wikidata.org, amount: +2.4

Right ascension unit: www.wikidata.org, amount: +234.86784790629200

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.602

Spectral class M3

Surface gravity unit: www.wikidata.org, amount: +6500

🏷️ Also known as

en Sz 66

References

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

Direct Wikidata claims

[2] ↑ Sz 66 — instance of (P31): T Tauri-type star. SIMBAD. wikidata.org.
[3] ↑ Sz 66 — constellation (P59): Lupus. VizieR. wikidata.org.
[4] ↑ Sz 66 — spectral class (P215): M3. The stellar population of the Lupus clouds. wikidata.org.
[5] ↑ Sz 66 — part of (P361): IK Lupi. Measuring the ratio of the gas and dust emission radii of protoplanetary disks in the Lupus star-forming region. wikidata.org.
[6] ↑ Sz 66 — catalog code (P528): [KKL2000b] 24. SIMBAD. wikidata.org.
[7] ↑ Sz 66 — catalog code (P528): 2MASS J15392828-3446180. SIMBAD. wikidata.org.
[8] ↑ Sz 66 — catalog code (P528): SSTc2d J153928.3-344618. SIMBAD. wikidata.org.
[9] ↑ Sz 66 — catalog code (P528): [MJS2008] 5. SIMBAD. wikidata.org.
[10] ↑ Sz 66 — catalog code (P528): [KKL2000b] RX J1539.4-3446C. SIMBAD. wikidata.org.
[11] ↑ Sz 66 — catalog code (P528): [EDJ2009] 30. SIMBAD. wikidata.org.
[12] ↑ Sz 66 — catalog code (P528): Sz 66. SIMBAD. wikidata.org.
[13] ↑ Sz 66 — catalog code (P528): SSTc2d J153928.2-344618. SIMBAD. wikidata.org.
[14] ↑ Sz 66 — catalog code (P528): [HL2013] 234.86788-34.77174. SIMBAD. wikidata.org.
[15] ↑ Sz 66 — catalog code (P528): [MHR2017] L1YSO 4. SIMBAD. wikidata.org.
[16] ↑ Sz 66 — catalog code (P528): WISE J153928.25-344618.1. SIMBAD. wikidata.org.
[17] ↑ Sz 66 — catalog code (P528): Gaia DR2 6013399830146943104. SIMBAD. wikidata.org.
[18] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.9'}. SIMBAD. wikidata.org.
[19] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.893'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.885'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.288'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.51'}. TheSpitzerc2d Survey of Large, Nearby, Interstellar Clouds. XI. Lupus Observed with IRAC and MIPS. wikidata.org.
[23] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.56'}. TheSpitzerc2d Survey of Large, Nearby, Interstellar Clouds. XI. Lupus Observed with IRAC and MIPS. wikidata.org.
[24] ↑ Sz 66 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.9060'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Sz 66 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.3557'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Sz 66 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.4'}. X-shooter spectroscopy of young stellar objects in Lupus. Atmospheric parameters, membership, and activity diagnostics. wikidata.org.

Class ancestry

[1] ↑ Sz 66 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). Sz 66. Retrieved May 3, 2026, from https://4ort.xyz/entity/sz-66

MLA “Sz 66.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sz-66.

BibTeX

@misc{4ortxyz_sz-66_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sz 66}}, year = {2026}, url = {https://4ort.xyz/entity/sz-66}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sz 66 — https://4ort.xyz/entity/sz-66 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sz-66 · Last refreshed: May 3, 2026