Q78250381

Thing pre_main_sequence_star Q78250381

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Q78250381

Summary

Q78250381 is a pre-main-sequence star^[1].

Key Facts

Q78250381's instance of is recorded as pre-main-sequence star^[2].
Q78250381's constellation is recorded as Orion^[3].
Q78250381's spectral class is recorded as <M3<sup id="cite-C3" class="cite-ref" title="Q78250381 — spectral class (P215): [4].
Q78250381's catalog code is recorded as 2MASS J05351567-0517472^[5].
Q78250381's catalog code is recorded as COUP 720^[6].
Q78250381's catalog code is recorded as [FBG2002] 490^[7].
Q78250381's catalog code is recorded as [FDM2003] X 320^[8].
Q78250381's catalog code is recorded as COUP J053515.6-051747^[9].
Q78250381's catalog code is recorded as CXOONC J053515.7-051746^[10].
Q78250381's catalog code is recorded as [DRS2009] 1295^[11].
Q78250381's catalog code is recorded as [H97b] 3032^[12].
Q78250381's catalog code is recorded as [PMF2008] 128^[13].
Q78250381's catalog code is recorded as TKK 519^[14].
Q78250381's catalog code is recorded as TKK J05351569-0517473^[15].
Q78250381's catalog code is recorded as [H97b] 20410^[16].
Q78250381's catalog code is recorded as ISOY J053515.67-051747.3^[17].
Q78250381's catalog code is recorded as [MGM2012] 2104^[18].
Q78250381's catalog code is recorded as [DRH2012] 701^[19].
Q78250381's catalog code is recorded as [MRD2012] 1692^[20].
Q78250381's catalog code is recorded as Gaia DR2 3017366880827931136^[21].
Q78250381's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.975'}^[22].
Q78250381's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.719'}^[23].
Q78250381's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.93'}^[24].
Q78250381's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.025'}^[25].
Q78250381's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0801'}^[26].

Body

Definition and Type

Q78250381's instance of is recorded as pre-main-sequence star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +15.975, unit: 1, amount: +12.719, unit: 1, amount: +10.93, unit: 1, amount: +10.025, unit: 1, amount: +18.0801

Catalog code 2MASS J05351567-0517472, COUP 720, [FBG2002] 490, [FDM2003] X 320, COUP J053515.6-051747, CXOONC J053515.7-051746, [DRS2009] 1295, [H97b] 3032, [PMF2008] 128, TKK 519, TKK J05351569-0517473, [H97b] 20410, ISOY J053515.67-051747.3, [MGM2012] 2104, [DRH2012] 701, [MRD2012] 1692, Gaia DR2 3017366880827931136

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.29643928787800

Declination component of proper motion unit: www.wikidata.org, amount: -0.718

Effective temperature unit: www.wikidata.org, amount: +3563

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9813

Radial velocity unit: www.wikidata.org, amount: +27.948294000, unit: www.wikidata.org, amount: +27.948294, unit: www.wikidata.org, amount: +27.881153

Right ascension unit: www.wikidata.org, amount: +83.81531377222730

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.556

Spectral class <M3

Stellar rotational velocity unit: www.wikidata.org, amount: +28.273

Surface gravity unit: www.wikidata.org, amount: +7960

External References (2)

Gaia id 3017366880827931136

Simbad id 2MASS J05351567-0517472

References

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

Direct Wikidata claims

[2] ↑ Q78250381 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q78250381 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78250381 — spectral class (P215): . An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78250381 — catalog code (P528): 2MASS J05351567-0517472. SIMBAD. wikidata.org.
[6] ↑ Q78250381 — catalog code (P528): COUP 720. SIMBAD. wikidata.org.
[7] ↑ Q78250381 — catalog code (P528): [FBG2002] 490. SIMBAD. wikidata.org.
[8] ↑ Q78250381 — catalog code (P528): [FDM2003] X 320. SIMBAD. wikidata.org.
[9] ↑ Q78250381 — catalog code (P528): COUP J053515.6-051747. SIMBAD. wikidata.org.
[10] ↑ Q78250381 — catalog code (P528): CXOONC J053515.7-051746. SIMBAD. wikidata.org.
[11] ↑ Q78250381 — catalog code (P528): [DRS2009] 1295. SIMBAD. wikidata.org.
[12] ↑ Q78250381 — catalog code (P528): [H97b] 3032. SIMBAD. wikidata.org.
[13] ↑ Q78250381 — catalog code (P528): [PMF2008] 128. SIMBAD. wikidata.org.
[14] ↑ Q78250381 — catalog code (P528): TKK 519. SIMBAD. wikidata.org.
[15] ↑ Q78250381 — catalog code (P528): TKK J05351569-0517473. SIMBAD. wikidata.org.
[16] ↑ Q78250381 — catalog code (P528): [H97b] 20410. SIMBAD. wikidata.org.
[17] ↑ Q78250381 — catalog code (P528): ISOY J053515.67-051747.3. SIMBAD. wikidata.org.
[18] ↑ Q78250381 — catalog code (P528): [MGM2012] 2104. SIMBAD. wikidata.org.
[19] ↑ Q78250381 — catalog code (P528): [DRH2012] 701. SIMBAD. wikidata.org.
[20] ↑ Q78250381 — catalog code (P528): [MRD2012] 1692. SIMBAD. wikidata.org.
[21] ↑ Q78250381 — catalog code (P528): Gaia DR2 3017366880827931136. SIMBAD. wikidata.org.
[22] ↑ Q78250381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.975'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[23] ↑ Q78250381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.719'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q78250381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.93'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q78250381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.025'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78250381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0801'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78250381 is an instance of pre-main-sequence star (Q1062509) [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). Q78250381. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78250381

MLA “Q78250381.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78250381.

BibTeX

@misc{4ortxyz_q78250381_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78250381}}, year = {2026}, url = {https://4ort.xyz/entity/q78250381}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78250381 — https://4ort.xyz/entity/q78250381 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78250381 · Last refreshed: May 7, 2026