Q84204196

emission-line star in the constellation Orion

Thing emission_line_star Q84204196

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Q84204196

Summary

Q84204196 is an emission-line star^[1].

Key Facts

Q84204196's instance of is recorded as emission-line star^[2].
Q84204196's constellation is recorded as Orion^[3].
Q84204196's spectral class is recorded as G-K0^[4].
Q84204196's catalog code is recorded as 2MASS J05343581-0536458^[5].
Q84204196's catalog code is recorded as JW 34^[6].
Q84204196's catalog code is recorded as [H97b] 34^[7].
Q84204196's catalog code is recorded as [RHS2000] 1-739^[8].
Q84204196's catalog code is recorded as [AD95] 47^[9].
Q84204196's catalog code is recorded as [DRS2009] 944^[10].
Q84204196's catalog code is recorded as [FHM2008] F22-ap223^[11].
Q84204196's catalog code is recorded as ISOY J053435.82-053645.9^[12].
Q84204196's catalog code is recorded as Gaia DR2 3017263458005541632^[13].
Q84204196's catalog code is recorded as [KHT2016] ONC RV204^[14].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.785'}^[15].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.114'}^[16].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.964'}^[17].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.449'}^[18].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.065'}^[19].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.92'}^[20].
Q84204196's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0102'}^[21].
Q84204196's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9194'}^[22].
Q84204196's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.6'}^[23].
Q84204196's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.18'}^[24].
Q84204196's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.63'}^[25].
Q84204196's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25.45'}^[26].

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +20.785, unit: 1, amount: +19.114, unit: 1, amount: +12.964, unit: 1, amount: +11.449, unit: 1, amount: +15.065, unit: 1, amount: +11.92, unit: 1, amount: +17.0102

Catalog code 2MASS J05343581-0536458, JW 34, [H97b] 34, [RHS2000] 1-739, [AD95] 47, [DRS2009] 944, [FHM2008] F22-ap223, ISOY J053435.82-053645.9, Gaia DR2 3017263458005541632, [KHT2016] ONC RV204

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.61275691203210

Declination component of proper motion unit: www.wikidata.org, amount: -3.907

Distance from earth unit: www.wikidata.org, amount: +520.9961

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9194

Radial velocity unit: www.wikidata.org, amount: +28.6, unit: www.wikidata.org, amount: +29.18, unit: www.wikidata.org, amount: +26.63, unit: www.wikidata.org, amount: +25.45, unit: www.wikidata.org, amount: +25.24

Right ascension unit: www.wikidata.org, amount: +83.64921623565410

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.926

Spectral class G-K0

External References (2)

Gaia id 3017263458005541632

Simbad id 2MASS J05343581-0536458

References

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

Direct Wikidata claims

[2] ↑ Q84204196 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q84204196 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q84204196 — spectral class (P215): G-K0. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q84204196 — catalog code (P528): 2MASS J05343581-0536458. SIMBAD. wikidata.org.
[6] ↑ Q84204196 — catalog code (P528): JW 34. SIMBAD. wikidata.org.
[7] ↑ Q84204196 — catalog code (P528): [H97b] 34. SIMBAD. wikidata.org.
[8] ↑ Q84204196 — catalog code (P528): [RHS2000] 1-739. SIMBAD. wikidata.org.
[9] ↑ Q84204196 — catalog code (P528): [AD95] 47. SIMBAD. wikidata.org.
[10] ↑ Q84204196 — catalog code (P528): [DRS2009] 944. SIMBAD. wikidata.org.
[11] ↑ Q84204196 — catalog code (P528): [FHM2008] F22-ap223. SIMBAD. wikidata.org.
[12] ↑ Q84204196 — catalog code (P528): ISOY J053435.82-053645.9. SIMBAD. wikidata.org.
[13] ↑ Q84204196 — catalog code (P528): Gaia DR2 3017263458005541632. SIMBAD. wikidata.org.
[14] ↑ Q84204196 — catalog code (P528): [KHT2016] ONC RV204. SIMBAD. wikidata.org.
[15] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.785'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[16] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.114'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[17] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.964'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.449'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.065'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[20] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.92'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q84204196 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0102'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84204196 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9194'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84204196 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.6'}. Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries. wikidata.org.
[24] ↑ Q84204196 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.18'}. Spectroscopic binaries in the Orion nebula cluster and NGC 2264. wikidata.org.
[25] ↑ Q84204196 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.63'}. Spectroscopic binaries in the Orion nebula cluster and NGC 2264. wikidata.org.
[26] ↑ Q84204196 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25.45'}. Spectroscopic binaries in the Orion nebula cluster and NGC 2264. wikidata.org.

Class ancestry

[1] ↑ Q84204196 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). Q84204196. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84204196

MLA “Q84204196.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84204196.

BibTeX

@misc{4ortxyz_q84204196_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84204196}}, year = {2026}, url = {https://4ort.xyz/entity/q84204196}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84204196 — https://4ort.xyz/entity/q84204196 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84204196 · Last refreshed: May 7, 2026