Q78241478

Thing irregular_variable Q78241478

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Q78241478

Summary

Q78241478 is an irregular variable^[1].

Key Facts

Q78241478's instance of is recorded as irregular variable^[2].
Q78241478's constellation is recorded as Orion^[3].
Q78241478's spectral class is recorded as M3.5,M2.5-M3.5^[4].
Q78241478's catalog code is recorded as MLLA 798^[5].
Q78241478's catalog code is recorded as COUP 1242^[6].
Q78241478's catalog code is recorded as JW 730^[7].
Q78241478's catalog code is recorded as [FBG2002] 835^[8].
Q78241478's catalog code is recorded as [FDM2003] X 558^[9].
Q78241478's catalog code is recorded as [HC2000] 607^[10].
Q78241478's catalog code is recorded as [SCB99] 289^[11].
Q78241478's catalog code is recorded as COUP J053523.2-052135^[12].
Q78241478's catalog code is recorded as CXOONC J053523.2-052136^[13].
Q78241478's catalog code is recorded as [DRS2009] 991^[14].
Q78241478's catalog code is recorded as [H97b] 730^[15].
Q78241478's catalog code is recorded as [FHM2008] F22-ap149^[16].
Q78241478's catalog code is recorded as 2MASS J05352321-0521357^[17].
Q78241478's catalog code is recorded as [DRH2012] 918^[18].
Q78241478's catalog code is recorded as [MRD2012] 2188^[19].
Q78241478's catalog code is recorded as Gaia DR2 3017365643877689728^[20].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0'}^[21].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.756'}^[22].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.17'}^[23].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.204'}^[24].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.161'}^[25].
Q78241478's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.492'}^[26].

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Quick Facts

Instance of irregular variable

Properties

Apparent magnitude unit: 1, amount: +14.0, unit: 1, amount: +11.756, unit: 1, amount: +13.17, unit: 1, amount: +12.204, unit: 1, amount: +15.161, unit: 1, amount: +19.492, unit: 1, amount: +16.1596

Catalog code MLLA 798, COUP 1242, JW 730, [FBG2002] 835, [FDM2003] X 558, [HC2000] 607, [SCB99] 289, COUP J053523.2-052135, CXOONC J053523.2-052136, [DRS2009] 991, [H97b] 730, [FHM2008] F22-ap149, 2MASS J05352321-0521357, [DRH2012] 918, [MRD2012] 2188, Gaia DR2 3017365643877689728

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.35995673695010

Declination component of proper motion unit: www.wikidata.org, amount: +0.886

Effective temperature unit: www.wikidata.org, amount: +3277

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.5199

Radial velocity unit: www.wikidata.org, amount: +52.696083000, unit: www.wikidata.org, amount: +52.696083, unit: www.wikidata.org, amount: +53.314840

Right ascension unit: www.wikidata.org, amount: +83.84672656704240

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.984

Spectral class M3.5,M2.5-M3.5

Stellar rotational velocity unit: www.wikidata.org, amount: +95.391

Surface gravity unit: www.wikidata.org, amount: +1710

External References (2)

Gaia id 3017365643877689728

Simbad id 2MASS J05352321-0521357

References

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

Direct Wikidata claims

[2] ↑ Q78241478 — instance of (P31): irregular variable. SIMBAD. wikidata.org.
[3] ↑ Q78241478 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78241478 — spectral class (P215): M3.5,M2.5-M3.5. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78241478 — catalog code (P528): MLLA 798. SIMBAD. wikidata.org.
[6] ↑ Q78241478 — catalog code (P528): COUP 1242. SIMBAD. wikidata.org.
[7] ↑ Q78241478 — catalog code (P528): JW 730. SIMBAD. wikidata.org.
[8] ↑ Q78241478 — catalog code (P528): [FBG2002] 835. SIMBAD. wikidata.org.
[9] ↑ Q78241478 — catalog code (P528): [FDM2003] X 558. SIMBAD. wikidata.org.
[10] ↑ Q78241478 — catalog code (P528): [HC2000] 607. SIMBAD. wikidata.org.
[11] ↑ Q78241478 — catalog code (P528): [SCB99] 289. SIMBAD. wikidata.org.
[12] ↑ Q78241478 — catalog code (P528): COUP J053523.2-052135. SIMBAD. wikidata.org.
[13] ↑ Q78241478 — catalog code (P528): CXOONC J053523.2-052136. SIMBAD. wikidata.org.
[14] ↑ Q78241478 — catalog code (P528): [DRS2009] 991. SIMBAD. wikidata.org.
[15] ↑ Q78241478 — catalog code (P528): [H97b] 730. SIMBAD. wikidata.org.
[16] ↑ Q78241478 — catalog code (P528): [FHM2008] F22-ap149. SIMBAD. wikidata.org.
[17] ↑ Q78241478 — catalog code (P528): 2MASS J05352321-0521357. SIMBAD. wikidata.org.
[18] ↑ Q78241478 — catalog code (P528): [DRH2012] 918. SIMBAD. wikidata.org.
[19] ↑ Q78241478 — catalog code (P528): [MRD2012] 2188. SIMBAD. wikidata.org.
[20] ↑ Q78241478 — catalog code (P528): Gaia DR2 3017365643877689728. SIMBAD. wikidata.org.
[21] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.0'}. SIMBAD. wikidata.org.
[22] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.756'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.17'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.204'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.161'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[26] ↑ Q78241478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.492'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.

Class ancestry

[1] ↑ Q78241478 is an instance of irregular variable (Q1141054) [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). Q78241478. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78241478

MLA “Q78241478.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78241478.

BibTeX

@misc{4ortxyz_q78241478_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78241478}}, year = {2026}, url = {https://4ort.xyz/entity/q78241478}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78241478 — https://4ort.xyz/entity/q78241478 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78241478 · Last refreshed: May 7, 2026