Q78251744

Thing pre_main_sequence_star Q78251744

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Q78251744

Summary

Q78251744 is a pre-main-sequence star^[1].

Key Facts

Q78251744's instance of is recorded as pre-main-sequence star^[2].
Q78251744's constellation is recorded as Orion^[3].
Q78251744's spectral class is recorded as M4.5IV-M5V^[4].
Q78251744's catalog code is recorded as 2MASS J05345918-0523078^[5].
Q78251744's catalog code is recorded as COUP 133^[6].
Q78251744's catalog code is recorded as JW 189^[7].
Q78251744's catalog code is recorded as [FBG2002] 98^[8].
Q78251744's catalog code is recorded as [FDM2003] X 76^[9].
Q78251744's catalog code is recorded as [FDM2003] Opt 150^[10].
Q78251744's catalog code is recorded as COUP J053459.1-052307^[11].
Q78251744's catalog code is recorded as CXOONC J053459.1-052307^[12].
Q78251744's catalog code is recorded as [AD95] 1041^[13].
Q78251744's catalog code is recorded as [DRS2009] 811^[14].
Q78251744's catalog code is recorded as [H97b] 189^[15].
Q78251744's catalog code is recorded as [FHM2008] F22-ap16^[16].
Q78251744's catalog code is recorded as [H97b] 20340^[17].
Q78251744's catalog code is recorded as ISOY J053459.19-052307.9^[18].
Q78251744's catalog code is recorded as [MGM2012] 1855^[19].
Q78251744's catalog code is recorded as [DRH2012] 59^[20].
Q78251744's catalog code is recorded as [MRD2012] 194^[21].
Q78251744's catalog code is recorded as Gaia DR2 3017364647446461056^[22].
Q78251744's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.743'}^[23].
Q78251744's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.432'}^[24].
Q78251744's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.215'}^[25].
Q78251744's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.003'}^[26].

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Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +14.743, unit: 1, amount: +20.432, unit: 1, amount: +19.215, unit: 1, amount: +13.003, unit: 1, amount: +12.32, unit: 1, amount: +12.002, unit: 1, amount: +16.5883

Catalog code 2MASS J05345918-0523078, COUP 133, JW 189, [FBG2002] 98, [FDM2003] X 76, [FDM2003] Opt 150, COUP J053459.1-052307, CXOONC J053459.1-052307, [AD95] 1041, [DRS2009] 811, [H97b] 189, [FHM2008] F22-ap16, [H97b] 20340, ISOY J053459.19-052307.9, [MGM2012] 1855, [DRH2012] 59, [MRD2012] 194, Gaia DR2 3017364647446461056

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.38551358730980

Declination component of proper motion unit: www.wikidata.org, amount: -1.116

Distance from earth unit: www.wikidata.org, amount: +387.6269

Effective temperature unit: www.wikidata.org, amount: +3091

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5798

Radial velocity unit: www.wikidata.org, amount: +24.734299, unit: www.wikidata.org, amount: +27.297663

Right ascension unit: www.wikidata.org, amount: +83.74662331819660

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.355

Spectral class M4.5IV-M5V

Stellar rotational velocity unit: www.wikidata.org, amount: +16.980

Surface gravity unit: www.wikidata.org, amount: +8070

External References (2)

Gaia id 3017364647446461056

Simbad id 2MASS J05345918-0523078

References

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

Direct Wikidata claims

[2] ↑ Q78251744 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q78251744 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78251744 — spectral class (P215): M4.5IV-M5V. On the Stellar Population and Star-Forming History of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78251744 — catalog code (P528): 2MASS J05345918-0523078. SIMBAD. wikidata.org.
[6] ↑ Q78251744 — catalog code (P528): COUP 133. SIMBAD. wikidata.org.
[7] ↑ Q78251744 — catalog code (P528): JW 189. SIMBAD. wikidata.org.
[8] ↑ Q78251744 — catalog code (P528): [FBG2002] 98. SIMBAD. wikidata.org.
[9] ↑ Q78251744 — catalog code (P528): [FDM2003] X 76. SIMBAD. wikidata.org.
[10] ↑ Q78251744 — catalog code (P528): [FDM2003] Opt 150. SIMBAD. wikidata.org.
[11] ↑ Q78251744 — catalog code (P528): COUP J053459.1-052307. SIMBAD. wikidata.org.
[12] ↑ Q78251744 — catalog code (P528): CXOONC J053459.1-052307. SIMBAD. wikidata.org.
[13] ↑ Q78251744 — catalog code (P528): [AD95] 1041. SIMBAD. wikidata.org.
[14] ↑ Q78251744 — catalog code (P528): [DRS2009] 811. SIMBAD. wikidata.org.
[15] ↑ Q78251744 — catalog code (P528): [H97b] 189. SIMBAD. wikidata.org.
[16] ↑ Q78251744 — catalog code (P528): [FHM2008] F22-ap16. SIMBAD. wikidata.org.
[17] ↑ Q78251744 — catalog code (P528): [H97b] 20340. SIMBAD. wikidata.org.
[18] ↑ Q78251744 — catalog code (P528): ISOY J053459.19-052307.9. SIMBAD. wikidata.org.
[19] ↑ Q78251744 — catalog code (P528): [MGM2012] 1855. SIMBAD. wikidata.org.
[20] ↑ Q78251744 — catalog code (P528): [DRH2012] 59. SIMBAD. wikidata.org.
[21] ↑ Q78251744 — catalog code (P528): [MRD2012] 194. SIMBAD. wikidata.org.
[22] ↑ Q78251744 — catalog code (P528): Gaia DR2 3017364647446461056. SIMBAD. wikidata.org.
[23] ↑ Q78251744 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.743'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78251744 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.432'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[25] ↑ Q78251744 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.215'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[26] ↑ Q78251744 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.003'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

[1] ↑ Q78251744 is an instance of pre-main-sequence star (Q1062509) [P31, primary]. Wikidata. wikidata.org.

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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). Q78251744. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78251744

MLA “Q78251744.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78251744.

BibTeX

@misc{4ortxyz_q78251744_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78251744}}, year = {2026}, url = {https://4ort.xyz/entity/q78251744}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78251744 — https://4ort.xyz/entity/q78251744 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78251744 · Last refreshed: May 7, 2026