Q84212021

Thing flare_star Q84212021

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Q84212021

Summary

Q84212021 is a flare star^[1].

Key Facts

Q84212021's instance of is recorded as flare star^[2].
Q84212021's constellation is recorded as Orion^[3].
Q84212021's spectral class is recorded as M3.4^[4].
Q84212021 is part of Q84210325^[5].
Q84212021's catalog code is recorded as [FKP2017] 627^[6].
Q84212021's catalog code is recorded as HPRA 103^[7].
Q84212021's catalog code is recorded as 2MASS J05365325-0635003^[8].
Q84212021's catalog code is recorded as [FKV2013] 119^[9].
Q84212021's catalog code is recorded as SDSS J053653.26-063500.3^[10].
Q84212021's catalog code is recorded as SOXS 507^[11].
Q84212021's catalog code is recorded as ESO-HA 1561^[12].
Q84212021's catalog code is recorded as Gaia DR2 3016931542931355520^[13].
Q84212021's catalog code is recorded as V855 Ori^[14].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.80'}^[15].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.799'}^[16].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.415'}^[17].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.766'}^[18].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.554'}^[19].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.939'}^[20].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.87'}^[21].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.720'}^[22].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.293'}^[23].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.823'}^[24].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.968'}^[25].
Q84212021's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4194'}^[26].

Body

Definition and Type

Q84212021's instance of is recorded as flare star^[2].

Use and Application

Q84212021 is part of Q84210325^[5].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of flare star

Part of LDN 1641

Properties

Apparent magnitude unit: 1, amount: +18.80, unit: 1, amount: +17.799, unit: 1, amount: +13.415, unit: 1, amount: +12.766, unit: 1, amount: +12.554, unit: 1, amount: +14.939, unit: 1, amount: +20.87, unit: 1, amount: +18.720, unit: 1, amount: +17.293, unit: 1, amount: +15.823, unit: 1, amount: +14.968, unit: 1, amount: +16.4194

Catalog code [FKP2017] 627, HPRA 103, 2MASS J05365325-0635003, [FKV2013] 119, SDSS J053653.26-063500.3, SOXS 507, ESO-HA 1561, Gaia DR2 3016931542931355520, V855 Ori

Constellation Orion

Declination unit: www.wikidata.org, amount: -6.58342182316280

Declination component of proper motion unit: www.wikidata.org, amount: +0.550

Distance from earth unit: www.wikidata.org, amount: +364.9369

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7402

Right ascension unit: www.wikidata.org, amount: +84.22192957355590

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.584

Spectral class M3.4

External References (2)

Gaia id 3016931542931355520

Simbad id V* V855 Ori

🏷️ Also known as

ru V855 Ориона

References

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

Direct Wikidata claims

[2] ↑ Q84212021 — instance of (P31): flare star. SIMBAD. wikidata.org.
[3] ↑ Q84212021 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q84212021 — spectral class (P215): M3.4. NGC 1980 Is Not a Foreground Population of Orion: Spectroscopic Survey of Young Stars with Low Extinction in Orion A. wikidata.org.
[5] ↑ Q84212021 — part of (P361): Q84210325. SIMBAD. wikidata.org.
[6] ↑ Q84212021 — catalog code (P528): [FKP2017] 627. SIMBAD. wikidata.org.
[7] ↑ Q84212021 — catalog code (P528): HPRA 103. SIMBAD. wikidata.org.
[8] ↑ Q84212021 — catalog code (P528): 2MASS J05365325-0635003. SIMBAD. wikidata.org.
[9] ↑ Q84212021 — catalog code (P528): [FKV2013] 119. SIMBAD. wikidata.org.
[10] ↑ Q84212021 — catalog code (P528): SDSS J053653.26-063500.3. SIMBAD. wikidata.org.
[11] ↑ Q84212021 — catalog code (P528): SOXS 507. SIMBAD. wikidata.org.
[12] ↑ Q84212021 — catalog code (P528): ESO-HA 1561. SIMBAD. wikidata.org.
[13] ↑ Q84212021 — catalog code (P528): Gaia DR2 3016931542931355520. SIMBAD. wikidata.org.
[14] ↑ Q84212021 — catalog code (P528): V855 Ori. wikidata.org.
[15] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.80'}. SIMBAD. wikidata.org.
[16] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.799'}. The low-mass stellar population in L1641: evidence for environmental dependence of the stellar initial mass function. wikidata.org.
[17] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.415'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.766'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.554'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.939'}. The low-mass stellar population in L1641: evidence for environmental dependence of the stellar initial mass function. wikidata.org.
[21] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.87'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[22] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.720'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[23] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.293'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[24] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.823'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[25] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.968'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[26] ↑ Q84212021 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4194'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84212021 is an instance of flare star (Q285400) [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). Q84212021. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84212021

MLA “Q84212021.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84212021.

BibTeX

@misc{4ortxyz_q84212021_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84212021}}, year = {2026}, url = {https://4ort.xyz/entity/q84212021}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84212021 — https://4ort.xyz/entity/q84212021 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84212021 · Last refreshed: May 7, 2026