Q78244090

Thing pre_main_sequence_star Q78244090

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Q78244090

Summary

Q78244090 is a pre-main-sequence star^[1].

Key Facts

Q78244090's instance of is recorded as pre-main-sequence star^[2].
Q78244090's constellation is recorded as Orion^[3].
Q78244090's spectral class is recorded as M2.5^[4].
Q78244090's catalog code is recorded as 2MASS J05344892-0531315^[5].
Q78244090's catalog code is recorded as JW 103^[6].
Q78244090's catalog code is recorded as [AD95] 476^[7].
Q78244090's catalog code is recorded as [DRS2009] 1218^[8].
Q78244090's catalog code is recorded as [H97b] 103^[9].
Q78244090's catalog code is recorded as [FHM2008] S3-ap74^[10].
Q78244090's catalog code is recorded as [PMD2009] 298^[11].
Q78244090's catalog code is recorded as ISOY J053448.93-053131.4^[12].
Q78244090's catalog code is recorded as [MGM2012] 1508^[13].
Q78244090's catalog code is recorded as [DRH2012] 1127^[14].
Q78244090's catalog code is recorded as [MRD2012] 2877^[15].
Q78244090's catalog code is recorded as Gaia DR2 3017265828826063104^[16].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.411'}^[17].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.800'}^[18].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.895'}^[19].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.448'}^[20].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.778'}^[21].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.379'}^[22].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.29'}^[23].
Q78244090's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.7912'}^[24].
Q78244090's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3049'}^[25].
Q78244090's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.48'}^[26].

Body

Definition and Type

Q78244090's instance of is recorded as pre-main-sequence star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +21.411, unit: 1, amount: +13.800, unit: 1, amount: +12.895, unit: 1, amount: +12.448, unit: 1, amount: +15.778, unit: 1, amount: +20.379, unit: 1, amount: +18.29, unit: 1, amount: +17.7912

Catalog code 2MASS J05344892-0531315, JW 103, [AD95] 476, [DRS2009] 1218, [H97b] 103, [FHM2008] S3-ap74, [PMD2009] 298, ISOY J053448.93-053131.4, [MGM2012] 1508, [DRH2012] 1127, [MRD2012] 2877, Gaia DR2 3017265828826063104

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.52541369417640

Declination component of proper motion unit: www.wikidata.org, amount: +1.832

Distance from earth unit: www.wikidata.org, amount: +433.8583

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3049

Radial velocity unit: www.wikidata.org, amount: +17.48

Right ascension unit: www.wikidata.org, amount: +83.70387233406250

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.051

Spectral class M2.5

External References (2)

Gaia id 3017265828826063104

Simbad id 2MASS J05344892-0531315

References

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

Direct Wikidata claims

[2] ↑ Q78244090 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q78244090 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78244090 — spectral class (P215): M2.5. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.
[5] ↑ Q78244090 — catalog code (P528): 2MASS J05344892-0531315. SIMBAD. wikidata.org.
[6] ↑ Q78244090 — catalog code (P528): JW 103. SIMBAD. wikidata.org.
[7] ↑ Q78244090 — catalog code (P528): [AD95] 476. SIMBAD. wikidata.org.
[8] ↑ Q78244090 — catalog code (P528): [DRS2009] 1218. SIMBAD. wikidata.org.
[9] ↑ Q78244090 — catalog code (P528): [H97b] 103. SIMBAD. wikidata.org.
[10] ↑ Q78244090 — catalog code (P528): [FHM2008] S3-ap74. SIMBAD. wikidata.org.
[11] ↑ Q78244090 — catalog code (P528): [PMD2009] 298. SIMBAD. wikidata.org.
[12] ↑ Q78244090 — catalog code (P528): ISOY J053448.93-053131.4. SIMBAD. wikidata.org.
[13] ↑ Q78244090 — catalog code (P528): [MGM2012] 1508. SIMBAD. wikidata.org.
[14] ↑ Q78244090 — catalog code (P528): [DRH2012] 1127. SIMBAD. wikidata.org.
[15] ↑ Q78244090 — catalog code (P528): [MRD2012] 2877. SIMBAD. wikidata.org.
[16] ↑ Q78244090 — catalog code (P528): Gaia DR2 3017265828826063104. SIMBAD. wikidata.org.
[17] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.411'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[18] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.800'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.895'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.448'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.778'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[22] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.379'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[23] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.29'}. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.
[24] ↑ Q78244090 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.7912'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78244090 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3049'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78244090 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.48'}. Kinematic structure of the Orion Nebula Cluster and its surroundings. wikidata.org.

Class ancestry

[1] ↑ Q78244090 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). Q78244090. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78244090

MLA “Q78244090.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78244090.

BibTeX

@misc{4ortxyz_q78244090_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78244090}}, year = {2026}, url = {https://4ort.xyz/entity/q78244090}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78244090 — https://4ort.xyz/entity/q78244090 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78244090 · Last refreshed: May 7, 2026