Q85658380

young stellar object in the constellation Lupus

Thing young_stellar_object Q85658380

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Q85658380

Summary

Q85658380 is a young stellar object^[1].

Key Facts

Q85658380's instance of is recorded as young stellar object^[2].
Q85658380's constellation is recorded as Lupus^[3].
Q85658380's spectral class is recorded as M5^[4].
Q85658380's catalog code is recorded as [AKC2006] 19^[5].
Q85658380's catalog code is recorded as 2MASS J15445789-3423392^[6].
Q85658380's catalog code is recorded as SSTc2d J154457.9-342340^[7].
Q85658380's catalog code is recorded as [MJS2008] 12^[8].
Q85658380's catalog code is recorded as [EDJ2009] 35^[9].
Q85658380's catalog code is recorded as SSTc2d J154457.9-342339^[10].
Q85658380's catalog code is recorded as [HL2013] 236.24123-34.39431^[11].
Q85658380's catalog code is recorded as [MHR2017] L1YSO 8^[12].
Q85658380's catalog code is recorded as WISE J154457.88-342339.4^[13].
Q85658380's catalog code is recorded as Gaia DR2 6014695913840754176^[14].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.28'}^[15].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.38'}^[16].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.74'}^[17].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.29'}^[18].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.980'}^[19].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.417'}^[20].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.127'}^[21].
Q85658380's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4539'}^[22].
Q85658380's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.5405'}^[23].
Q85658380's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.6'}^[24].
Q85658380's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+612000'}^[25].
Q85658380's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+152.8935'}^[26].

Body

Definition and Type

Q85658380's instance of is recorded as young stellar object^[2].

⭐ Popularity Graph

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Quick Facts

Instance of young stellar object

Properties

Apparent magnitude unit: 1, amount: +15.28, unit: 1, amount: +18.38, unit: 1, amount: +17.74, unit: 1, amount: +17.29, unit: 1, amount: +12.980, unit: 1, amount: +12.417, unit: 1, amount: +12.127, unit: 1, amount: +16.4539

Catalog code [AKC2006] 19, 2MASS J15445789-3423392, SSTc2d J154457.9-342340, [MJS2008] 12, [EDJ2009] 35, SSTc2d J154457.9-342339, [HL2013] 236.24123-34.39431, [MHR2017] L1YSO 8, WISE J154457.88-342339.4, Gaia DR2 6014695913840754176

Constellation Lupus

Declination unit: www.wikidata.org, amount: -34.39426800359270

Declination component of proper motion unit: www.wikidata.org, amount: -22.130

Diameter unit: www.wikidata.org, amount: +612000

Distance from earth unit: www.wikidata.org, amount: +152.8935

Effective temperature unit: www.wikidata.org, amount: +3027

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.5405

Radial velocity unit: www.wikidata.org, amount: +9.6

Right ascension unit: www.wikidata.org, amount: +236.24121821868280

Right ascension component of proper motion unit: www.wikidata.org, amount: -19.049

Spectral class M5

Surface gravity unit: www.wikidata.org, amount: +28000

External References (2)

Gaia id 6014695913840754176

Simbad id 2MASS J15445789-3423392

References

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

Direct Wikidata claims

[2] ↑ Q85658380 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q85658380 — constellation (P59): Lupus. wikidata.org.
[4] ↑ Q85658380 — spectral class (P215): M5. X-shooter spectroscopy of young stellar objects in Lupus. Accretion properties of class II and transitional objects. wikidata.org.
[5] ↑ Q85658380 — catalog code (P528): [AKC2006] 19. SIMBAD. wikidata.org.
[6] ↑ Q85658380 — catalog code (P528): 2MASS J15445789-3423392. SIMBAD. wikidata.org.
[7] ↑ Q85658380 — catalog code (P528): SSTc2d J154457.9-342340. SIMBAD. wikidata.org.
[8] ↑ Q85658380 — catalog code (P528): [MJS2008] 12. SIMBAD. wikidata.org.
[9] ↑ Q85658380 — catalog code (P528): [EDJ2009] 35. SIMBAD. wikidata.org.
[10] ↑ Q85658380 — catalog code (P528): SSTc2d J154457.9-342339. SIMBAD. wikidata.org.
[11] ↑ Q85658380 — catalog code (P528): [HL2013] 236.24123-34.39431. SIMBAD. wikidata.org.
[12] ↑ Q85658380 — catalog code (P528): [MHR2017] L1YSO 8. SIMBAD. wikidata.org.
[13] ↑ Q85658380 — catalog code (P528): WISE J154457.88-342339.4. SIMBAD. wikidata.org.
[14] ↑ Q85658380 — catalog code (P528): Gaia DR2 6014695913840754176. SIMBAD. wikidata.org.
[15] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.28'}. Young, low-mass brown dwarfs with mid-infrared excesses. wikidata.org.
[16] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.38'}. TheSpitzerc2d Survey of Large, Nearby, Interstellar Clouds. XI. Lupus Observed with IRAC and MIPS. wikidata.org.
[17] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.74'}. TheSpitzerc2d Survey of Large, Nearby, Interstellar Clouds. XI. Lupus Observed with IRAC and MIPS. wikidata.org.
[18] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.29'}. TheSpitzerc2d Survey of Large, Nearby, Interstellar Clouds. XI. Lupus Observed with IRAC and MIPS. wikidata.org.
[19] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.980'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.417'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.127'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q85658380 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4539'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85658380 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.5405'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85658380 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.6'}. X-shooter spectroscopy of young stellar objects in Lupus. Atmospheric parameters, membership, and activity diagnostics. wikidata.org.
[25] ↑ Q85658380 — diameter (P2386): {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+612000'}. X-shooter spectroscopy of young stellar objects. wikidata.org.
[26] ↑ Q85658380 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+152.8935'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q85658380 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). Q85658380. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85658380

MLA “Q85658380.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85658380.

BibTeX

@misc{4ortxyz_q85658380_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85658380}}, year = {2026}, url = {https://4ort.xyz/entity/q85658380}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85658380 — https://4ort.xyz/entity/q85658380 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85658380 · Last refreshed: May 7, 2026