Q78240493

emission-line star in the constellation Orion

Thing emission_line_star Q78240493

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Q78240493

Summary

Q78240493 is an emission-line star^[1].

Key Facts

Q78240493's instance of is recorded as emission-line star^[2].
Q78240493's constellation is recorded as Orion^[3].
Q78240493's spectral class is recorded as M3-M3.5^[4].
Q78240493's catalog code is recorded as [KPM2006] 36^[5].
Q78240493's catalog code is recorded as 2MASS J05344929-0518555^[6].
Q78240493's catalog code is recorded as COUP 47^[7].
Q78240493's catalog code is recorded as JW 106^[8].
Q78240493's catalog code is recorded as [FBG2002] 32^[9].
Q78240493's catalog code is recorded as [FDM2003] X 39^[10].
Q78240493's catalog code is recorded as [GCS95] 55^[11].
Q78240493's catalog code is recorded as COUP J053449.3-051855^[12].
Q78240493's catalog code is recorded as CXOONC J053449.2-051854^[13].
Q78240493's catalog code is recorded as [AD95] 1525^[14].
Q78240493's catalog code is recorded as [DRS2009] 283^[15].
Q78240493's catalog code is recorded as [H97b] 106^[16].
Q78240493's catalog code is recorded as [PMF2008] 220^[17].
Q78240493's catalog code is recorded as [FHM2008] F22-ap31^[18].
Q78240493's catalog code is recorded as [DRH2012] 637^[19].
Q78240493's catalog code is recorded as [MRD2012] 1575^[20].
Q78240493's catalog code is recorded as Gaia DR2 3209519044717468928^[21].
Q78240493's catalog code is recorded as [KHT2016] ONC RV297^[22].
Q78240493's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.126'}^[23].
Q78240493's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.997'}^[24].
Q78240493's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.213'}^[25].
Q78240493's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.770'}^[26].

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +17.126, unit: 1, amount: +15.997, unit: 1, amount: +13.213, unit: 1, amount: +18.770, unit: 1, amount: +12.082, unit: 1, amount: +11.37, unit: 1, amount: +11.158, unit: 1, amount: +14.8054

Catalog code [KPM2006] 36, 2MASS J05344929-0518555, COUP 47, JW 106, [FBG2002] 32, [FDM2003] X 39, [GCS95] 55, COUP J053449.3-051855, CXOONC J053449.2-051854, [AD95] 1525, [DRS2009] 283, [H97b] 106, [PMF2008] 220, [FHM2008] F22-ap31, [DRH2012] 637, [MRD2012] 1575, Gaia DR2 3209519044717468928, [KHT2016] ONC RV297

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.31540036862470

Declination component of proper motion unit: www.wikidata.org, amount: +0.617

Distance from earth unit: www.wikidata.org, amount: +380.0692, unit: www.wikidata.org, amount: +380.069

Effective temperature unit: www.wikidata.org, amount: +3459

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6311

Radial velocity unit: www.wikidata.org, amount: +18.396390, unit: www.wikidata.org, amount: +18.304302, unit: www.wikidata.org, amount: +21.154816, unit: www.wikidata.org, amount: +21.062727, unit: www.wikidata.org, amount: +21.795462, unit: www.wikidata.org, amount: +21.703373, unit: www.wikidata.org, amount: +22.20, unit: www.wikidata.org, amount: +20.89, unit: www.wikidata.org, amount: +22.42, unit: www.wikidata.org, amount: +20.31, unit: www.wikidata.org, amount: +20.62, unit: www.wikidata.org, amount: +22.75, unit: www.wikidata.org, amount: +21.71

Right ascension unit: www.wikidata.org, amount: +83.70540696943810

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.435

Spectral class M3-M3.5

Stellar rotational velocity unit: www.wikidata.org, amount: +25.815

Surface gravity unit: www.wikidata.org, amount: +12220

External References (2)

Gaia id 3209519044717468928

Simbad id 2MASS J05344929-0518555

References

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

Direct Wikidata claims

[2] ↑ Q78240493 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q78240493 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78240493 — spectral class (P215): M3-M3.5. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78240493 — catalog code (P528): [KPM2006] 36. SIMBAD. wikidata.org.
[6] ↑ Q78240493 — catalog code (P528): 2MASS J05344929-0518555. SIMBAD. wikidata.org.
[7] ↑ Q78240493 — catalog code (P528): COUP 47. SIMBAD. wikidata.org.
[8] ↑ Q78240493 — catalog code (P528): JW 106. SIMBAD. wikidata.org.
[9] ↑ Q78240493 — catalog code (P528): [FBG2002] 32. SIMBAD. wikidata.org.
[10] ↑ Q78240493 — catalog code (P528): [FDM2003] X 39. SIMBAD. wikidata.org.
[11] ↑ Q78240493 — catalog code (P528): [GCS95] 55. SIMBAD. wikidata.org.
[12] ↑ Q78240493 — catalog code (P528): COUP J053449.3-051855. SIMBAD. wikidata.org.
[13] ↑ Q78240493 — catalog code (P528): CXOONC J053449.2-051854. SIMBAD. wikidata.org.
[14] ↑ Q78240493 — catalog code (P528): [AD95] 1525. SIMBAD. wikidata.org.
[15] ↑ Q78240493 — catalog code (P528): [DRS2009] 283. SIMBAD. wikidata.org.
[16] ↑ Q78240493 — catalog code (P528): [H97b] 106. SIMBAD. wikidata.org.
[17] ↑ Q78240493 — catalog code (P528): [PMF2008] 220. SIMBAD. wikidata.org.
[18] ↑ Q78240493 — catalog code (P528): [FHM2008] F22-ap31. SIMBAD. wikidata.org.
[19] ↑ Q78240493 — catalog code (P528): [DRH2012] 637. SIMBAD. wikidata.org.
[20] ↑ Q78240493 — catalog code (P528): [MRD2012] 1575. SIMBAD. wikidata.org.
[21] ↑ Q78240493 — catalog code (P528): Gaia DR2 3209519044717468928. SIMBAD. wikidata.org.
[22] ↑ Q78240493 — catalog code (P528): [KHT2016] ONC RV297. SIMBAD. wikidata.org.
[23] ↑ Q78240493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.126'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78240493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.997'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[25] ↑ Q78240493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.213'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[26] ↑ Q78240493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.770'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.

Class ancestry

[1] ↑ Q78240493 is an instance of emission-line star (Q72803622) [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). Q78240493. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78240493

MLA “Q78240493.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78240493.

BibTeX

@misc{4ortxyz_q78240493_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78240493}}, year = {2026}, url = {https://4ort.xyz/entity/q78240493}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78240493 — https://4ort.xyz/entity/q78240493 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78240493 · Last refreshed: May 7, 2026