Q78241621

emission-line star in the constellation Orion

Thing emission_line_star Q78241621

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Q78241621

Summary

Q78241621 is an emission-line star^[1].

Key Facts

Q78241621's instance of is recorded as emission-line star^[2].
Q78241621's constellation is recorded as Orion^[3].
Q78241621's spectral class is recorded as M3.5^[4].
Q78241621's catalog code is recorded as 2MASS J05351809-0515461^[5].
Q78241621's catalog code is recorded as COUP 947^[6].
Q78241621's catalog code is recorded as JW 568^[7].
Q78241621's catalog code is recorded as COUP J053518.1-051546^[8].
Q78241621's catalog code is recorded as [AD95] 1640^[9].
Q78241621's catalog code is recorded as [DRS2009] 926^[10].
Q78241621's catalog code is recorded as [H97b] 568^[11].
Q78241621's catalog code is recorded as [FHM2008] F22-ap93^[12].
Q78241621's catalog code is recorded as TKK 595^[13].
Q78241621's catalog code is recorded as TKK J05351811-0515461^[14].
Q78241621's catalog code is recorded as ISOY J053518.09-051546.1^[15].
Q78241621's catalog code is recorded as [DRH2012] 822^[16].
Q78241621's catalog code is recorded as Gaia DR2 3017367602382429824^[17].
Q78241621's catalog code is recorded as [KHT2016] ONC RV615^[18].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.629'}^[19].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.084'}^[20].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.040'}^[21].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.341'}^[22].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.45'}^[23].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.105'}^[24].
Q78241621's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9230'}^[25].
Q78241621's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5868'}^[26].

Body

Definition and Type

Q78241621's instance of is recorded as emission-line star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +20.629, unit: 1, amount: +19.084, unit: 1, amount: +15.040, unit: 1, amount: +13.341, unit: 1, amount: +12.45, unit: 1, amount: +12.105, unit: 1, amount: +16.9230

Catalog code 2MASS J05351809-0515461, COUP 947, JW 568, COUP J053518.1-051546, [AD95] 1640, [DRS2009] 926, [H97b] 568, [FHM2008] F22-ap93, TKK 595, TKK J05351811-0515461, ISOY J053518.09-051546.1, [DRH2012] 822, Gaia DR2 3017367602382429824, [KHT2016] ONC RV615

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.26278754151580

Declination component of proper motion unit: www.wikidata.org, amount: +0.389

Distance from earth unit: www.wikidata.org, amount: +386.5780, unit: www.wikidata.org, amount: +386.578

Effective temperature unit: www.wikidata.org, amount: +3329

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5868

Radial velocity unit: www.wikidata.org, amount: +28.713326, unit: www.wikidata.org, amount: +28.878191, unit: www.wikidata.org, amount: +5.52, unit: www.wikidata.org, amount: +5.22, unit: www.wikidata.org, amount: +33.27, unit: www.wikidata.org, amount: +33.74, unit: www.wikidata.org, amount: +15.04

Right ascension unit: www.wikidata.org, amount: +83.82538823807630

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.103

Spectral class M3.5

Stellar rotational velocity unit: www.wikidata.org, amount: +35.220

Surface gravity unit: www.wikidata.org, amount: +7130

External References (2)

Gaia id 3017367602382429824

Simbad id 2MASS J05351809-0515461

References

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

Direct Wikidata claims

[2] ↑ Q78241621 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q78241621 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78241621 — spectral class (P215): M3.5. On the Stellar Population and Star-Forming History of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78241621 — catalog code (P528): 2MASS J05351809-0515461. SIMBAD. wikidata.org.
[6] ↑ Q78241621 — catalog code (P528): COUP 947. SIMBAD. wikidata.org.
[7] ↑ Q78241621 — catalog code (P528): JW 568. SIMBAD. wikidata.org.
[8] ↑ Q78241621 — catalog code (P528): COUP J053518.1-051546. SIMBAD. wikidata.org.
[9] ↑ Q78241621 — catalog code (P528): [AD95] 1640. SIMBAD. wikidata.org.
[10] ↑ Q78241621 — catalog code (P528): [DRS2009] 926. SIMBAD. wikidata.org.
[11] ↑ Q78241621 — catalog code (P528): [H97b] 568. SIMBAD. wikidata.org.
[12] ↑ Q78241621 — catalog code (P528): [FHM2008] F22-ap93. SIMBAD. wikidata.org.
[13] ↑ Q78241621 — catalog code (P528): TKK 595. SIMBAD. wikidata.org.
[14] ↑ Q78241621 — catalog code (P528): TKK J05351811-0515461. SIMBAD. wikidata.org.
[15] ↑ Q78241621 — catalog code (P528): ISOY J053518.09-051546.1. SIMBAD. wikidata.org.
[16] ↑ Q78241621 — catalog code (P528): [DRH2012] 822. SIMBAD. wikidata.org.
[17] ↑ Q78241621 — catalog code (P528): Gaia DR2 3017367602382429824. SIMBAD. wikidata.org.
[18] ↑ Q78241621 — catalog code (P528): [KHT2016] ONC RV615. SIMBAD. wikidata.org.
[19] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.629'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[20] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.084'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[21] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.040'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[22] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.341'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.45'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.105'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q78241621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9230'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78241621 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5868'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78241621 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). Q78241621. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78241621

MLA “Q78241621.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78241621.

BibTeX

@misc{4ortxyz_q78241621_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78241621}}, year = {2026}, url = {https://4ort.xyz/entity/q78241621}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78241621 — https://4ort.xyz/entity/q78241621 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78241621 · Last refreshed: May 7, 2026