Q78244774

young stellar object candidate in the constellation Orion

Thing young_stellar_object_candidate Q78244774

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Q78244774

Summary

Q78244774 is a young stellar object candidate^[1].

Key Facts

Q78244774's instance of is recorded as young stellar object candidate^[2].
Q78244774's constellation is recorded as Orion^[3].
Q78244774's spectral class is recorded as M4.5^[4].
Q78244774's catalog code is recorded as 2MASS J05351569-0528155^[5].
Q78244774's catalog code is recorded as COUP 738^[6].
Q78244774's catalog code is recorded as JW 486^[7].
Q78244774's catalog code is recorded as [FBG2002] 485^[8].
Q78244774's catalog code is recorded as [FDM2003] X 319^[9].
Q78244774's catalog code is recorded as COUP J053515.7-052815^[10].
Q78244774's catalog code is recorded as CXOONC J053515.6-052815^[11].
Q78244774's catalog code is recorded as [AD95] 802^[12].
Q78244774's catalog code is recorded as [DRS2009] 959^[13].
Q78244774's catalog code is recorded as [H97b] 486^[14].
Q78244774's catalog code is recorded as [PMF2008] 300^[15].
Q78244774's catalog code is recorded as [H97b] 20364^[16].
Q78244774's catalog code is recorded as [PMD2009] 199^[17].
Q78244774's catalog code is recorded as [DRH2012] 366^[18].
Q78244774's catalog code is recorded as [MRD2012] 855^[19].
Q78244774's catalog code is recorded as Gaia DR2 3017360111961014272^[20].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.1'}^[21].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.948'}^[22].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.087'}^[23].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.37'}^[24].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.442'}^[25].
Q78244774's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.47'}^[26].

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Quick Facts

Instance of young stellar object candidate

Properties

Apparent magnitude unit: 1, amount: +15.1, unit: 1, amount: +18.948, unit: 1, amount: +15.087, unit: 1, amount: +18.37, unit: 1, amount: +13.442, unit: 1, amount: +12.47, unit: 1, amount: +12.106, unit: 1, amount: +16.7674

Catalog code 2MASS J05351569-0528155, COUP 738, JW 486, [FBG2002] 485, [FDM2003] X 319, COUP J053515.7-052815, CXOONC J053515.6-052815, [AD95] 802, [DRS2009] 959, [H97b] 486, [PMF2008] 300, [H97b] 20364, [PMD2009] 199, [DRH2012] 366, [MRD2012] 855, Gaia DR2 3017360111961014272

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.47099152126450

Declination component of proper motion unit: www.wikidata.org, amount: -0.245

Distance from earth unit: www.wikidata.org, amount: +425.9488

Effective temperature unit: www.wikidata.org, amount: +4664

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3477

Radial velocity unit: www.wikidata.org, amount: +24.213938000, unit: www.wikidata.org, amount: +23.854025, unit: www.wikidata.org, amount: +27.302073, unit: www.wikidata.org, amount: +394.245640, unit: www.wikidata.org, amount: +397.693700, unit: www.wikidata.org, amount: +188.125180, unit: www.wikidata.org, amount: +191.573230, unit: www.wikidata.org, amount: +23.899055, unit: www.wikidata.org, amount: +27.347101, unit: www.wikidata.org, amount: +23.681013, unit: www.wikidata.org, amount: +27.129060, unit: www.wikidata.org, amount: +24.213938, unit: www.wikidata.org, amount: +27.661985

Right ascension unit: www.wikidata.org, amount: +83.81540666046960

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.987

Spectral class M4.5

Stellar rotational velocity unit: www.wikidata.org, amount: +0.063

Surface gravity unit: www.wikidata.org, amount: +316000

External References (2)

Gaia id 3017360111961014272

Simbad id JW 486

References

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

Direct Wikidata claims

[2] ↑ Q78244774 — instance of (P31): young stellar object candidate. SIMBAD. wikidata.org.
[3] ↑ Q78244774 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78244774 — spectral class (P215): M4.5. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.
[5] ↑ Q78244774 — catalog code (P528): 2MASS J05351569-0528155. SIMBAD. wikidata.org.
[6] ↑ Q78244774 — catalog code (P528): COUP 738. SIMBAD. wikidata.org.
[7] ↑ Q78244774 — catalog code (P528): JW 486. SIMBAD. wikidata.org.
[8] ↑ Q78244774 — catalog code (P528): [FBG2002] 485. SIMBAD. wikidata.org.
[9] ↑ Q78244774 — catalog code (P528): [FDM2003] X 319. SIMBAD. wikidata.org.
[10] ↑ Q78244774 — catalog code (P528): COUP J053515.7-052815. SIMBAD. wikidata.org.
[11] ↑ Q78244774 — catalog code (P528): CXOONC J053515.6-052815. SIMBAD. wikidata.org.
[12] ↑ Q78244774 — catalog code (P528): [AD95] 802. SIMBAD. wikidata.org.
[13] ↑ Q78244774 — catalog code (P528): [DRS2009] 959. SIMBAD. wikidata.org.
[14] ↑ Q78244774 — catalog code (P528): [H97b] 486. SIMBAD. wikidata.org.
[15] ↑ Q78244774 — catalog code (P528): [PMF2008] 300. SIMBAD. wikidata.org.
[16] ↑ Q78244774 — catalog code (P528): [H97b] 20364. SIMBAD. wikidata.org.
[17] ↑ Q78244774 — catalog code (P528): [PMD2009] 199. SIMBAD. wikidata.org.
[18] ↑ Q78244774 — catalog code (P528): [DRH2012] 366. SIMBAD. wikidata.org.
[19] ↑ Q78244774 — catalog code (P528): [MRD2012] 855. SIMBAD. wikidata.org.
[20] ↑ Q78244774 — catalog code (P528): Gaia DR2 3017360111961014272. SIMBAD. wikidata.org.
[21] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.1'}. SIMBAD. wikidata.org.
[22] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.948'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[23] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.087'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.37'}. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.
[25] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.442'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78244774 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.47'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

[1] ↑ Q78244774 is an instance of young stellar object candidate (Q72802977) [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). Q78244774. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78244774

MLA “Q78244774.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78244774.

BibTeX

@misc{4ortxyz_q78244774_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78244774}}, year = {2026}, url = {https://4ort.xyz/entity/q78244774}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78244774 — https://4ort.xyz/entity/q78244774 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78244774 · Last refreshed: May 7, 2026