Q78240968

emission-line star in the constellation Orion

Thing emission_line_star Q78240968

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Q78240968

Summary

Q78240968 is an emission-line star^[1].

Key Facts

Q78240968's instance of is recorded as emission-line star^[2].
Q78240968's constellation is recorded as Orion^[3].
Q78240968's spectral class is recorded as M5.0^[4].
Q78240968's catalog code is recorded as [FKP2017] 280^[5].
Q78240968's catalog code is recorded as 2MASS J05345819-0511536^[6].
Q78240968's catalog code is recorded as 2MASSI J0534581-051153^[7].
Q78240968's catalog code is recorded as TKK 252^[8].
Q78240968's catalog code is recorded as TKK J05345819-0511537^[9].
Q78240968's catalog code is recorded as [TKT2002] I28^[10].
Q78240968's catalog code is recorded as [AD95] 1623^[11].
Q78240968's catalog code is recorded as [JMO94] 13^[12].
Q78240968's catalog code is recorded as [H97b] 180^[13].
Q78240968's catalog code is recorded as [DRS2009] 556^[14].
Q78240968's catalog code is recorded as JW 180^[15].
Q78240968's catalog code is recorded as ISOY J053458.19-051153.7^[16].
Q78240968's catalog code is recorded as [DRH2012] 1387^[17].
Q78240968's catalog code is recorded as ESO-HA 1069^[18].
Q78240968's catalog code is recorded as Gaia DR2 3209522549410776576^[19].
Q78240968's catalog code is recorded as [KHT2016] ONC RV381^[20].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.055'}^[21].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.793'}^[22].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.095'}^[23].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.628'}^[24].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.96'}^[25].
Q78240968's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.715'}^[26].

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +19.055, unit: 1, amount: +17.793, unit: 1, amount: +14.095, unit: 1, amount: +12.628, unit: 1, amount: +11.96, unit: 1, amount: +11.715, unit: 1, amount: +16.0113

Catalog code [FKP2017] 280, 2MASS J05345819-0511536, 2MASSI J0534581-051153, TKK 252, TKK J05345819-0511537, [TKT2002] I28, [AD95] 1623, [JMO94] 13, [H97b] 180, [DRS2009] 556, JW 180, ISOY J053458.19-051153.7, [DRH2012] 1387, ESO-HA 1069, Gaia DR2 3209522549410776576, [KHT2016] ONC RV381

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.19824435897840

Declination component of proper motion unit: www.wikidata.org, amount: +2.659

Effective temperature unit: www.wikidata.org, amount: +3110

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.0991

Radial velocity unit: www.wikidata.org, amount: +18.471535, unit: www.wikidata.org, amount: +20.294062, unit: www.wikidata.org, amount: +19.416046, unit: www.wikidata.org, amount: +21.238575, unit: www.wikidata.org, amount: +20.037289, unit: www.wikidata.org, amount: +21.859818, unit: www.wikidata.org, amount: +29.09, unit: www.wikidata.org, amount: +33.01, unit: www.wikidata.org, amount: +22.90

Right ascension unit: www.wikidata.org, amount: +83.74248168303260

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.519

Spectral class M5.0

Stellar rotational velocity unit: www.wikidata.org, amount: +44.055

Surface gravity unit: www.wikidata.org, amount: +15240

External References (2)

Gaia id 3209522549410776576

Simbad id 2MASS J05345819-0511536

References

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

Direct Wikidata claims

[2] ↑ Q78240968 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q78240968 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78240968 — spectral class (P215): M5.0. NGC 1980 Is Not a Foreground Population of Orion: Spectroscopic Survey of Young Stars with Low Extinction in Orion A. wikidata.org.
[5] ↑ Q78240968 — catalog code (P528): [FKP2017] 280. SIMBAD. wikidata.org.
[6] ↑ Q78240968 — catalog code (P528): 2MASS J05345819-0511536. SIMBAD. wikidata.org.
[7] ↑ Q78240968 — catalog code (P528): 2MASSI J0534581-051153. SIMBAD. wikidata.org.
[8] ↑ Q78240968 — catalog code (P528): TKK 252. SIMBAD. wikidata.org.
[9] ↑ Q78240968 — catalog code (P528): TKK J05345819-0511537. SIMBAD. wikidata.org.
[10] ↑ Q78240968 — catalog code (P528): [TKT2002] I28. SIMBAD. wikidata.org.
[11] ↑ Q78240968 — catalog code (P528): [AD95] 1623. SIMBAD. wikidata.org.
[12] ↑ Q78240968 — catalog code (P528): [JMO94] 13. SIMBAD. wikidata.org.
[13] ↑ Q78240968 — catalog code (P528): [H97b] 180. SIMBAD. wikidata.org.
[14] ↑ Q78240968 — catalog code (P528): [DRS2009] 556. SIMBAD. wikidata.org.
[15] ↑ Q78240968 — catalog code (P528): JW 180. SIMBAD. wikidata.org.
[16] ↑ Q78240968 — catalog code (P528): ISOY J053458.19-051153.7. SIMBAD. wikidata.org.
[17] ↑ Q78240968 — catalog code (P528): [DRH2012] 1387. SIMBAD. wikidata.org.
[18] ↑ Q78240968 — catalog code (P528): ESO-HA 1069. SIMBAD. wikidata.org.
[19] ↑ Q78240968 — catalog code (P528): Gaia DR2 3209522549410776576. SIMBAD. wikidata.org.
[20] ↑ Q78240968 — catalog code (P528): [KHT2016] ONC RV381. SIMBAD. wikidata.org.
[21] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.055'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[22] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.793'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[23] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.095'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.628'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.96'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78240968 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.715'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

[1] ↑ Q78240968 is an instance of emission-line star (Q72803622) [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). Q78240968. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78240968

MLA “Q78240968.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78240968.

BibTeX

@misc{4ortxyz_q78240968_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78240968}}, year = {2026}, url = {https://4ort.xyz/entity/q78240968}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78240968 — https://4ort.xyz/entity/q78240968 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78240968 · Last refreshed: May 7, 2026