Q79283815

young stellar object in the constellation Orion

Thing young_stellar_object Q79283815

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Q79283815

Summary

Q79283815 is a young stellar object^[1].

Key Facts

Q79283815's instance of is recorded as young stellar object^[2].
Q79283815's constellation is recorded as Orion^[3].
Q79283815's spectral class is recorded as M5.0^[4].
Q79283815's part of is recorded as sigma Orionis Cluster^[5].
Q79283815's catalog code is recorded as [KJN2005] 8.02 143^[6].
Q79283815's catalog code is recorded as 2MASS J05395645-0238034^[7].
Q79283815's catalog code is recorded as Mayrit 1081097^[8].
Q79283815's catalog code is recorded as [HHM2007] 1285^[9].
Q79283815's catalog code is recorded as [BMZ2001] S Ori J053956.4-023804^[10].
Q79283815's catalog code is recorded as [MJO2008] J053956.4-023803^[11].
Q79283815's catalog code is recorded as [BNM2013] 91.03 157^[12].
Q79283815's catalog code is recorded as Gaia DR2 3216436480387202176^[13].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.38'}^[14].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.258'}^[15].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.122'}^[16].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.767'}^[17].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.912'}^[18].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.349'}^[19].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.795'}^[20].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.43'}^[21].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.13'}^[22].
Q79283815's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7778'}^[23].
Q79283815's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2079'}^[24].
Q79283815's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.18'}^[25].
Q79283815's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.89'}^[26].

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Quick Facts

Instance of young stellar object

Part of sigma Orionis Cluster

Properties

Apparent magnitude unit: 1, amount: +18.38, unit: 1, amount: +15.258, unit: 1, amount: +19.122, unit: 1, amount: +17.767, unit: 1, amount: +15.912, unit: 1, amount: +13.349, unit: 1, amount: +12.795, unit: 1, amount: +12.43, unit: 1, amount: +17.13, unit: 1, amount: +16.7778

Catalog code [KJN2005] 8.02 143, 2MASS J05395645-0238034, Mayrit 1081097, [HHM2007] 1285, [BMZ2001] S Ori J053956.4-023804, [MJO2008] J053956.4-023803, [BNM2013] 91.03 157, Gaia DR2 3216436480387202176

Constellation Orion

Declination unit: www.wikidata.org, amount: -2.63432070034040

Declination component of proper motion unit: www.wikidata.org, amount: -0.654

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2079

Radial velocity unit: www.wikidata.org, amount: +32.18, unit: www.wikidata.org, amount: +32.89, unit: www.wikidata.org, amount: +32.02, unit: www.wikidata.org, amount: +31.75

Right ascension unit: www.wikidata.org, amount: +84.98521008757880

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.126

Spectral class M5.0

External References (2)

Gaia id 3216436480387202176

Simbad id 2MASS J05395645-0238034

References

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

Direct Wikidata claims

[2] ↑ Q79283815 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q79283815 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q79283815 — spectral class (P215): M5.0. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[5] ↑ Q79283815 — part of (P361): sigma Orionis Cluster. SIMBAD. wikidata.org.
[6] ↑ Q79283815 — catalog code (P528): [KJN2005] 8.02 143. SIMBAD. wikidata.org.
[7] ↑ Q79283815 — catalog code (P528): 2MASS J05395645-0238034. SIMBAD. wikidata.org.
[8] ↑ Q79283815 — catalog code (P528): Mayrit 1081097. SIMBAD. wikidata.org.
[9] ↑ Q79283815 — catalog code (P528): [HHM2007] 1285. SIMBAD. wikidata.org.
[10] ↑ Q79283815 — catalog code (P528): [BMZ2001] S Ori J053956.4-023804. SIMBAD. wikidata.org.
[11] ↑ Q79283815 — catalog code (P528): [MJO2008] J053956.4-023803. SIMBAD. wikidata.org.
[12] ↑ Q79283815 — catalog code (P528): [BNM2013] 91.03 157. SIMBAD. wikidata.org.
[13] ↑ Q79283815 — catalog code (P528): Gaia DR2 3216436480387202176. SIMBAD. wikidata.org.
[14] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.38'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[15] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.258'}. Contamination and exclusion in theσOrionis young group. wikidata.org.
[16] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.122'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[17] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.767'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[18] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.912'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[19] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.349'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.795'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.43'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.13'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[23] ↑ Q79283815 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.7778'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q79283815 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2079'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q79283815 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.18'}. A survey for low-mass spectroscopic binary stars in the young clusters around {sigma} Orionis and {lambda} Orionis. wikidata.org.
[26] ↑ Q79283815 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.89'}. A survey for low-mass spectroscopic binary stars in the young clusters around {sigma} Orionis and {lambda} Orionis. wikidata.org.

Class ancestry

[1] ↑ Q79283815 is an instance of young stellar object (Q497654) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q79283815. Retrieved May 7, 2026, from https://4ort.xyz/entity/q79283815

MLA “Q79283815.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q79283815.

BibTeX

@misc{4ortxyz_q79283815_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q79283815}}, year = {2026}, url = {https://4ort.xyz/entity/q79283815}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q79283815 — https://4ort.xyz/entity/q79283815 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q79283815 · Last refreshed: May 7, 2026