Q90929634

young stellar object in the constellation Orion

Thing young_stellar_object Q90929634

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Q90929634

Summary

Q90929634 is a young stellar object^[1].

Key Facts

Q90929634's instance of is recorded as young stellar object^[2].
Q90929634's constellation is recorded as Orion^[3].
Q90929634's spectral class is recorded as K5.5^[4].
Q90929634's catalog code is recorded as Mayrit 1045356^[5].
Q90929634's catalog code is recorded as [SE2004] 30^[6].
Q90929634's catalog code is recorded as 2MASS J05383972-0218376^[7].
Q90929634's catalog code is recorded as [HHM2007] 654^[8].
Q90929634's catalog code is recorded as Gaia DR2 3216512728941901696^[9].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.85'}^[10].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.05'}^[11].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.073'}^[12].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.304'}^[13].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.101'}^[14].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.67'}^[15].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.30'}^[16].
Q90929634's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.4333'}^[17].
Q90929634's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4571'}^[18].
Q90929634's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+80.01'}^[19].
Q90929634's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2187.71'}^[20].
Q90929634's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2187.7051'}^[21].
Q90929634's SIMBAD ID is recorded as 2MASS J05383972-0218376^[22].
Q90929634's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+84.66549901153330'}^[23].
Q90929634's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.31046650778260'}^[24].
Q90929634's epoch is recorded as J2000.0^[25].
Q90929634's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4317'}^[26].

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Quick Facts

Instance of young stellar object

Properties

Apparent magnitude unit: 1, amount: +11.85, unit: 1, amount: +13.05, unit: 1, amount: +10.073, unit: 1, amount: +9.304, unit: 1, amount: +9.101, unit: 1, amount: +14.67, unit: 1, amount: +11.30, unit: 1, amount: +12.4333

Catalog code Mayrit 1045356, [SE2004] 30, 2MASS J05383972-0218376, [HHM2007] 654, Gaia DR2 3216512728941901696

Constellation Orion

Declination unit: www.wikidata.org, amount: -2.31046650778260

Declination component of proper motion unit: www.wikidata.org, amount: -3.681

Distance from earth unit: www.wikidata.org, amount: +2187.71, unit: www.wikidata.org, amount: +2187.7051

Effective temperature unit: www.wikidata.org, amount: +4317

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4571

Radial velocity unit: www.wikidata.org, amount: +80.01

Right ascension unit: www.wikidata.org, amount: +84.66549901153330

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.818

Spectral class K5.5

Surface gravity unit: www.wikidata.org, amount: +520

External References (2)

Gaia id 3216512728941901696

Simbad id 2MASS J05383972-0218376

References

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

Direct Wikidata claims

[2] ↑ Q90929634 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q90929634 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q90929634 — spectral class (P215): K5.5. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[5] ↑ Q90929634 — catalog code (P528): Mayrit 1045356. SIMBAD. wikidata.org.
[6] ↑ Q90929634 — catalog code (P528): [SE2004] 30. SIMBAD. wikidata.org.
[7] ↑ Q90929634 — catalog code (P528): 2MASS J05383972-0218376. SIMBAD. wikidata.org.
[8] ↑ Q90929634 — catalog code (P528): [HHM2007] 654. SIMBAD. wikidata.org.
[9] ↑ Q90929634 — catalog code (P528): Gaia DR2 3216512728941901696. SIMBAD. wikidata.org.
[10] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.85'}. Rotation and accretion of very low mass objects in theσ Ori cluster. wikidata.org.
[11] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.05'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[12] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.073'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.304'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.101'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.67'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[16] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.30'}. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster. wikidata.org.
[17] ↑ Q90929634 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.4333'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q90929634 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4571'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q90929634 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+80.01'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90929634 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2187.71'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90929634 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2187.7051'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90929634 — SIMBAD ID (P3083): 2MASS J05383972-0218376. wikidata.org.
[23] ↑ Q90929634 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+84.66549901153330'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90929634 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.31046650778260'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90929634 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90929634 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4317'}. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q90929634 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). Q90929634. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90929634

MLA “Q90929634.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90929634.

BibTeX

@misc{4ortxyz_q90929634_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90929634}}, year = {2026}, url = {https://4ort.xyz/entity/q90929634}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90929634 — https://4ort.xyz/entity/q90929634 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90929634 · Last refreshed: May 7, 2026