Q78247158

emission-line star in the constellation Orion

Thing emission_line_star Q78247158

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Q78247158

Summary

Q78247158 is an emission-line star^[1].

Key Facts

Q78247158's instance of is recorded as emission-line star^[2].
Q78247158's constellation is recorded as Orion^[3].
Q78247158's spectral class is recorded as M5-M7^[4].
Q78247158's catalog code is recorded as 2MASS J05344441-0526061^[5].
Q78247158's catalog code is recorded as COUP 20^[6].
Q78247158's catalog code is recorded as JW 70^[7].
Q78247158's catalog code is recorded as [FBG2002] 15^[8].
Q78247158's catalog code is recorded as COUP J053444.4-052606^[9].
Q78247158's catalog code is recorded as CXOONC J053444.2-052608^[10].
Q78247158's catalog code is recorded as [AD95] 912^[11].
Q78247158's catalog code is recorded as [DRS2009] 835^[12].
Q78247158's catalog code is recorded as [H97b] 70^[13].
Q78247158's catalog code is recorded as [PMF2008] 212^[14].
Q78247158's catalog code is recorded as [FHM2008] F21-ap52^[15].
Q78247158's catalog code is recorded as [PMD2009] 121^[16].
Q78247158's catalog code is recorded as ISOY J053444.41-052606.1^[17].
Q78247158's catalog code is recorded as [DRH2012] 304^[18].
Q78247158's catalog code is recorded as [MRD2012] 725^[19].
Q78247158's catalog code is recorded as Gaia DR2 3017270501751883904^[20].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.807'}^[21].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.316'}^[22].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.172'}^[23].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.29'}^[24].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.051'}^[25].
Q78247158's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.37'}^[26].

Body

Definition and Type

Q78247158's instance of is recorded as emission-line star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +14.807, unit: 1, amount: +20.316, unit: 1, amount: +19.172, unit: 1, amount: +17.29, unit: 1, amount: +13.051, unit: 1, amount: +12.37, unit: 1, amount: +12.050, unit: 1, amount: +16.8013

Catalog code 2MASS J05344441-0526061, COUP 20, JW 70, [FBG2002] 15, COUP J053444.4-052606, CXOONC J053444.2-052608, [AD95] 912, [DRS2009] 835, [H97b] 70, [PMF2008] 212, [FHM2008] F21-ap52, [PMD2009] 121, ISOY J053444.41-052606.1, [DRH2012] 304, [MRD2012] 725, Gaia DR2 3017270501751883904

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.43502608161740

Declination component of proper motion unit: www.wikidata.org, amount: -0.805

Distance from earth unit: www.wikidata.org, amount: +386.1451, unit: www.wikidata.org, amount: +386.145

Effective temperature unit: www.wikidata.org, amount: +3086

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5897

Radial velocity unit: www.wikidata.org, amount: +25.975748, unit: www.wikidata.org, amount: +27.976759, unit: www.wikidata.org, amount: +25.986025, unit: www.wikidata.org, amount: +27.987036, unit: www.wikidata.org, amount: +17.64

Right ascension unit: www.wikidata.org, amount: +83.68504607780530

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.691

Spectral class M5-M7

Stellar rotational velocity unit: www.wikidata.org, amount: +37.356

Surface gravity unit: www.wikidata.org, amount: +2680

External References (2)

Gaia id 3017270501751883904

Simbad id 2MASS J05344441-0526061

References

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

Direct Wikidata claims

[2] ↑ Q78247158 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q78247158 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78247158 — spectral class (P215): M5-M7. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78247158 — catalog code (P528): 2MASS J05344441-0526061. SIMBAD. wikidata.org.
[6] ↑ Q78247158 — catalog code (P528): COUP 20. SIMBAD. wikidata.org.
[7] ↑ Q78247158 — catalog code (P528): JW 70. SIMBAD. wikidata.org.
[8] ↑ Q78247158 — catalog code (P528): [FBG2002] 15. SIMBAD. wikidata.org.
[9] ↑ Q78247158 — catalog code (P528): COUP J053444.4-052606. SIMBAD. wikidata.org.
[10] ↑ Q78247158 — catalog code (P528): CXOONC J053444.2-052608. SIMBAD. wikidata.org.
[11] ↑ Q78247158 — catalog code (P528): [AD95] 912. SIMBAD. wikidata.org.
[12] ↑ Q78247158 — catalog code (P528): [DRS2009] 835. SIMBAD. wikidata.org.
[13] ↑ Q78247158 — catalog code (P528): [H97b] 70. SIMBAD. wikidata.org.
[14] ↑ Q78247158 — catalog code (P528): [PMF2008] 212. SIMBAD. wikidata.org.
[15] ↑ Q78247158 — catalog code (P528): [FHM2008] F21-ap52. SIMBAD. wikidata.org.
[16] ↑ Q78247158 — catalog code (P528): [PMD2009] 121. SIMBAD. wikidata.org.
[17] ↑ Q78247158 — catalog code (P528): ISOY J053444.41-052606.1. SIMBAD. wikidata.org.
[18] ↑ Q78247158 — catalog code (P528): [DRH2012] 304. SIMBAD. wikidata.org.
[19] ↑ Q78247158 — catalog code (P528): [MRD2012] 725. SIMBAD. wikidata.org.
[20] ↑ Q78247158 — catalog code (P528): Gaia DR2 3017270501751883904. SIMBAD. wikidata.org.
[21] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.807'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[22] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.316'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[23] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.172'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.29'}. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.
[25] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.051'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78247158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.37'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

[1] ↑ Q78247158 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). Q78247158. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78247158

MLA “Q78247158.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78247158.

BibTeX

@misc{4ortxyz_q78247158_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78247158}}, year = {2026}, url = {https://4ort.xyz/entity/q78247158}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78247158 — https://4ort.xyz/entity/q78247158 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78247158 · Last refreshed: May 7, 2026