Q90929552

young stellar object in the constellation Orion

Thing young_stellar_object Q90929552

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Q90929552

Summary

Q90929552 is a young stellar object^[1].

Key Facts

Q90929552's instance of is recorded as young stellar object^[2].
Q90929552's constellation is recorded as Orion^[3].
Q90929552's spectral class is recorded as M1.5^[4].
Q90929552's catalog code is recorded as [SE2004] 44^[5].
Q90929552's catalog code is recorded as 2MASS J05390928-0219130^[6].
Q90929552's catalog code is recorded as [HHM2007] 914^[7].
Q90929552's catalog code is recorded as [SWW2004] J053909.282-021912.77^[8].
Q90929552's catalog code is recorded as Gaia DR2 3216512007387382912^[9].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.680'}^[10].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.925'}^[11].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.751'}^[12].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.65'}^[13].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.17'}^[14].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.11'}^[15].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.94'}^[16].
Q90929552's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2812'}^[17].
Q90929552's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6605'}^[18].
Q90929552's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23.0601'}^[19].
Q90929552's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+375.869'}^[20].
Q90929552's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+375.8692'}^[21].
Q90929552's SIMBAD ID is recorded as 2MASS J05390928-0219130^[22].
Q90929552's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+84.78869401759420'}^[23].
Q90929552's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.32028021236090'}^[24].
Q90929552's epoch is recorded as J2000.0^[25].
Q90929552's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3987'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of young stellar object

Properties

Apparent magnitude unit: 1, amount: +12.680, unit: 1, amount: +11.925, unit: 1, amount: +11.751, unit: 1, amount: +17.65, unit: 1, amount: +16.17, unit: 1, amount: +15.11, unit: 1, amount: +13.94, unit: 1, amount: +15.2812

Catalog code [SE2004] 44, 2MASS J05390928-0219130, [HHM2007] 914, [SWW2004] J053909.282-021912.77, Gaia DR2 3216512007387382912

Constellation Orion

Declination unit: www.wikidata.org, amount: -2.32028021236090

Declination component of proper motion unit: www.wikidata.org, amount: -1.489

Distance from earth unit: www.wikidata.org, amount: +375.869, unit: www.wikidata.org, amount: +375.8692

Effective temperature unit: www.wikidata.org, amount: +3987

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6605

Radial velocity unit: www.wikidata.org, amount: +23.0601

Right ascension unit: www.wikidata.org, amount: +84.78869401759420

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.870

Spectral class M1.5

Surface gravity unit: www.wikidata.org, amount: +32520

External References (2)

Gaia id 3216512007387382912

Simbad id 2MASS J05390928-0219130

References

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

Direct Wikidata claims

[2] ↑ Q90929552 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q90929552 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q90929552 — spectral class (P215): M1.5. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[5] ↑ Q90929552 — catalog code (P528): [SE2004] 44. SIMBAD. wikidata.org.
[6] ↑ Q90929552 — catalog code (P528): 2MASS J05390928-0219130. SIMBAD. wikidata.org.
[7] ↑ Q90929552 — catalog code (P528): [HHM2007] 914. SIMBAD. wikidata.org.
[8] ↑ Q90929552 — catalog code (P528): [SWW2004] J053909.282-021912.77. SIMBAD. wikidata.org.
[9] ↑ Q90929552 — catalog code (P528): Gaia DR2 3216512007387382912. SIMBAD. wikidata.org.
[10] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.680'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.925'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.751'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.65'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[14] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.17'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[15] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.11'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[16] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.94'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[17] ↑ Q90929552 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2812'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q90929552 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6605'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q90929552 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23.0601'}. SIMBAD. wikidata.org.
[20] ↑ Q90929552 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+375.869'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90929552 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+375.8692'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90929552 — SIMBAD ID (P3083): 2MASS J05390928-0219130. wikidata.org.
[23] ↑ Q90929552 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+84.78869401759420'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90929552 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.32028021236090'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90929552 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90929552 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3987'}. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q90929552 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). Q90929552. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90929552

MLA “Q90929552.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90929552.

BibTeX

@misc{4ortxyz_q90929552_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90929552}}, year = {2026}, url = {https://4ort.xyz/entity/q90929552}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90929552 — https://4ort.xyz/entity/q90929552 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90929552 · Last refreshed: May 7, 2026