Q81225546

young stellar object in the constellation Orion

Thing young_stellar_object Q81225546

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Q81225546

Summary

Q81225546 is a young stellar object^[1].

Key Facts

Q81225546's instance of is recorded as young stellar object^[2].
Q81225546's constellation is recorded as Orion^[3].
Q81225546's spectral class is recorded as M2.5^[4].
Q81225546 is part of sigma Orionis Cluster^[5].
Q81225546's catalog code is recorded as [SSC2008] 5^[6].
Q81225546's catalog code is recorded as UCAC2 30800073^[7].
Q81225546's catalog code is recorded as 2MASS J05383335-0236176^[8].
Q81225546's catalog code is recorded as [HHM2007] 582^[9].
Q81225546's catalog code is recorded as [SWW2004] J053833.280-023617.81^[10].
Q81225546's catalog code is recorded as Mayrit 172264^[11].
Q81225546's catalog code is recorded as DENIS J053833.3-023617^[12].
Q81225546's catalog code is recorded as [BNM2013] 93.03 33^[13].
Q81225546's catalog code is recorded as Gaia DR2 3216489329960277376^[14].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.052'}^[15].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.40'}^[16].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.83'}^[17].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.72'}^[18].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.443'}^[19].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.229'}^[20].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.043'}^[21].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.295'}^[22].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.107'}^[23].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.08'}^[24].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.30'}^[25].
Q81225546's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.7996'}^[26].

Body

Definition and Type

Q81225546's instance of is recorded as young stellar object^[2].

Use and Application

Q81225546 is part of sigma Orionis Cluster^[5].

⭐ Popularity Graph

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Quick Facts

Instance of young stellar object

Part of sigma Orionis Cluster

Properties

Apparent magnitude unit: 1, amount: +12.052, unit: 1, amount: +13.40, unit: 1, amount: +15.83, unit: 1, amount: +14.72, unit: 1, amount: +16.443, unit: 1, amount: +15.229, unit: 1, amount: +14.043, unit: 1, amount: +11.295, unit: 1, amount: +11.107, unit: 1, amount: +18.08, unit: 1, amount: +17.30, unit: 1, amount: +14.7996

Catalog code [SSC2008] 5, UCAC2 30800073, 2MASS J05383335-0236176, [HHM2007] 582, [SWW2004] J053833.280-023617.81, Mayrit 172264, DENIS J053833.3-023617, [BNM2013] 93.03 33, Gaia DR2 3216489329960277376

Constellation Orion

Declination unit: www.wikidata.org, amount: -2.60491613144650

Declination component of proper motion unit: www.wikidata.org, amount: +0.485

Distance from earth unit: www.wikidata.org, amount: +400.5608

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4965

Right ascension unit: www.wikidata.org, amount: +84.63900292747450

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.458

Spectral class M2.5

External References (2)

Gaia id 3216489329960277376

Simbad id UCAC2 30800073

References

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

Direct Wikidata claims

[2] ↑ Q81225546 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q81225546 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q81225546 — spectral class (P215): M2.5. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[5] ↑ Q81225546 — part of (P361): sigma Orionis Cluster. SIMBAD. wikidata.org.
[6] ↑ Q81225546 — catalog code (P528): [SSC2008] 5. SIMBAD. wikidata.org.
[7] ↑ Q81225546 — catalog code (P528): UCAC2 30800073. SIMBAD. wikidata.org.
[8] ↑ Q81225546 — catalog code (P528): 2MASS J05383335-0236176. SIMBAD. wikidata.org.
[9] ↑ Q81225546 — catalog code (P528): [HHM2007] 582. SIMBAD. wikidata.org.
[10] ↑ Q81225546 — catalog code (P528): [SWW2004] J053833.280-023617.81. SIMBAD. wikidata.org.
[11] ↑ Q81225546 — catalog code (P528): Mayrit 172264. SIMBAD. wikidata.org.
[12] ↑ Q81225546 — catalog code (P528): DENIS J053833.3-023617. SIMBAD. wikidata.org.
[13] ↑ Q81225546 — catalog code (P528): [BNM2013] 93.03 33. SIMBAD. wikidata.org.
[14] ↑ Q81225546 — catalog code (P528): Gaia DR2 3216489329960277376. SIMBAD. wikidata.org.
[15] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.052'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.40'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[17] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.83'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[18] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.72'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[19] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.443'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[20] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.229'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[21] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.043'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[22] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.295'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.107'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.08'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[25] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.30'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[26] ↑ Q81225546 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.7996'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81225546 is an instance of young stellar object (Q497654) [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). Q81225546. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81225546

MLA “Q81225546.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81225546.

BibTeX

@misc{4ortxyz_q81225546_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81225546}}, year = {2026}, url = {https://4ort.xyz/entity/q81225546}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81225546 — https://4ort.xyz/entity/q81225546 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81225546 · Last refreshed: May 7, 2026