Q78250787

young stellar object in the constellation Orion

Thing young_stellar_object Q78250787

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Q78250787

Summary

Q78250787 is a young stellar object^[1].

Key Facts

Q78250787's instance of is recorded as young stellar object^[2].
Q78250787's constellation is recorded as Orion^[3].
Q78250787's spectral class is recorded as M3.75^[4].
Q78250787's catalog code is recorded as MLLA 19^[5].
Q78250787's catalog code is recorded as COUP 399^[6].
Q78250787's catalog code is recorded as COUP J053510.8-052556^[7].
Q78250787's catalog code is recorded as [DRS2009] 1171^[8].
Q78250787's catalog code is recorded as [H97b] 3102^[9].
Q78250787's catalog code is recorded as 2MASS J05351083-0525569^[10].
Q78250787's catalog code is recorded as [PMD2009] 114^[11].
Q78250787's catalog code is recorded as [OW94] 108-557^[12].
Q78250787's catalog code is recorded as ISOY J053510.84-052556.8^[13].
Q78250787's catalog code is recorded as [MGM2012] 1708^[14].
Q78250787's catalog code is recorded as [DRH2012] 353^[15].
Q78250787's catalog code is recorded as [MRD2012] 819^[16].
Q78250787's catalog code is recorded as VISION J05351084-0525569^[17].
Q78250787's catalog code is recorded as Gaia DR2 3017360554330361344^[18].
Q78250787's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.637'}^[19].
Q78250787's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.505'}^[20].
Q78250787's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.39'}^[21].
Q78250787's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.66'}^[22].
Q78250787's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.6254'}^[23].
Q78250787's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4014'}^[24].
Q78250787's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.261715000'}^[25].
Q78250787's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.261715'}^[26].

Body

Definition and Type

Q78250787's instance of is recorded as young stellar object^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of young stellar object

Properties

Apparent magnitude unit: 1, amount: +15.637, unit: 1, amount: +13.505, unit: 1, amount: +12.39, unit: 1, amount: +11.66, unit: 1, amount: +16.6254

Catalog code MLLA 19, COUP 399, COUP J053510.8-052556, [DRS2009] 1171, [H97b] 3102, 2MASS J05351083-0525569, [PMD2009] 114, [OW94] 108-557, ISOY J053510.84-052556.8, [MGM2012] 1708, [DRH2012] 353, [MRD2012] 819, VISION J05351084-0525569, Gaia DR2 3017360554330361344

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.43248900804500

Declination component of proper motion unit: www.wikidata.org, amount: +0.796

Effective temperature unit: www.wikidata.org, amount: +3145

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4014

Radial velocity unit: www.wikidata.org, amount: -14.261715000, unit: www.wikidata.org, amount: -14.261715, unit: www.wikidata.org, amount: -13.664225

Right ascension unit: www.wikidata.org, amount: +83.79517872132730

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.924

Spectral class M3.75

Stellar rotational velocity unit: www.wikidata.org, amount: +18.337

Surface gravity unit: www.wikidata.org, amount: +7080

External References (2)

Gaia id 3017360554330361344

Simbad id 2MASS J05351083-0525569

References

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

Direct Wikidata claims

[2] ↑ Q78250787 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q78250787 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78250787 — spectral class (P215): M3.75. Near-infrared (JHK) spectroscopy of young stellar and substellar objects in Orion. wikidata.org.
[5] ↑ Q78250787 — catalog code (P528): MLLA 19. SIMBAD. wikidata.org.
[6] ↑ Q78250787 — catalog code (P528): COUP 399. SIMBAD. wikidata.org.
[7] ↑ Q78250787 — catalog code (P528): COUP J053510.8-052556. SIMBAD. wikidata.org.
[8] ↑ Q78250787 — catalog code (P528): [DRS2009] 1171. SIMBAD. wikidata.org.
[9] ↑ Q78250787 — catalog code (P528): [H97b] 3102. SIMBAD. wikidata.org.
[10] ↑ Q78250787 — catalog code (P528): 2MASS J05351083-0525569. SIMBAD. wikidata.org.
[11] ↑ Q78250787 — catalog code (P528): [PMD2009] 114. SIMBAD. wikidata.org.
[12] ↑ Q78250787 — catalog code (P528): [OW94] 108-557. SIMBAD. wikidata.org.
[13] ↑ Q78250787 — catalog code (P528): ISOY J053510.84-052556.8. SIMBAD. wikidata.org.
[14] ↑ Q78250787 — catalog code (P528): [MGM2012] 1708. SIMBAD. wikidata.org.
[15] ↑ Q78250787 — catalog code (P528): [DRH2012] 353. SIMBAD. wikidata.org.
[16] ↑ Q78250787 — catalog code (P528): [MRD2012] 819. SIMBAD. wikidata.org.
[17] ↑ Q78250787 — catalog code (P528): VISION J05351084-0525569. SIMBAD. wikidata.org.
[18] ↑ Q78250787 — catalog code (P528): Gaia DR2 3017360554330361344. SIMBAD. wikidata.org.
[19] ↑ Q78250787 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.637'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[20] ↑ Q78250787 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.505'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q78250787 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.39'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q78250787 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.66'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q78250787 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.6254'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78250787 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4014'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78250787 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.261715000'}. IN-SYNC. III. The dynamical state of IC 348 - a super-virial velocity dispersion and a puzzling sign of convergence. wikidata.org.
[26] ↑ Q78250787 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.261715'}. IN-SYNC. III. The dynamical state of IC 348 - a super-virial velocity dispersion and a puzzling sign of convergence. wikidata.org.

Class ancestry

[1] ↑ Q78250787 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). Q78250787. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78250787

MLA “Q78250787.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78250787.

BibTeX

@misc{4ortxyz_q78250787_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78250787}}, year = {2026}, url = {https://4ort.xyz/entity/q78250787}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78250787 — https://4ort.xyz/entity/q78250787 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78250787 · Last refreshed: May 7, 2026