Q78240708

Thing by_draconis_variable Q78240708

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Q78240708

Summary

Q78240708 is a BY Draconis variable^[1].

Key Facts

Q78240708's instance of is recorded as BY Draconis variable^[2].
Q78240708's constellation is recorded as Orion^[3].
Q78240708's spectral class is recorded as M4.5e^[4].
Q78240708's catalog code is recorded as 2MASS J05352237-0527283^[5].
Q78240708's catalog code is recorded as COUP 1206^[6].
Q78240708's catalog code is recorded as JW 716^[7].
Q78240708's catalog code is recorded as [CHS2001] 9699^[8].
Q78240708's catalog code is recorded as [FBG2002] 811^[9].
Q78240708's catalog code is recorded as [FDM2003] X 543^[10].
Q78240708's catalog code is recorded as [OW94] 224-728^[11].
Q78240708's catalog code is recorded as COUP J053522.3-052728^[12].
Q78240708's catalog code is recorded as CXOONC J053522.3-052728^[13].
Q78240708's catalog code is recorded as [AD95] 824^[14].
Q78240708's catalog code is recorded as [DRS2009] 728^[15].
Q78240708's catalog code is recorded as [H97b] 716^[16].
Q78240708's catalog code is recorded as [PMF2008] 156^[17].
Q78240708's catalog code is recorded as [PMD2009] 175^[18].
Q78240708's catalog code is recorded as [RRS2008] 224-728^[19].
Q78240708's catalog code is recorded as ISOY J053522.38-052728.4^[20].
Q78240708's catalog code is recorded as [MGM2012] 1646^[21].
Q78240708's catalog code is recorded as [DRH2012] 387^[22].
Q78240708's catalog code is recorded as [MRD2012] 893^[23].
Q78240708's catalog code is recorded as Gaia DR2 3017360249399928832^[24].
Q78240708's catalog code is recorded as V1340 Ori^[25].
Q78240708's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.359'}^[26].

Body

Definition and Type

Q78240708's instance of is recorded as BY Draconis variable^[2].

⭐ Popularity Graph

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Quick Facts

Instance of BY Draconis variable

Properties

Apparent magnitude unit: 1, amount: +19.359, unit: 1, amount: +14.531, unit: 1, amount: +18.676, unit: 1, amount: +16.36, unit: 1, amount: +12.380, unit: 1, amount: +11.36, unit: 1, amount: +10.688, unit: 1, amount: +15.9549

Catalog code 2MASS J05352237-0527283, COUP 1206, JW 716, [CHS2001] 9699, [FBG2002] 811, [FDM2003] X 543, [OW94] 224-728, COUP J053522.3-052728, CXOONC J053522.3-052728, [AD95] 824, [DRS2009] 728, [H97b] 716, [PMF2008] 156, [PMD2009] 175, [RRS2008] 224-728, ISOY J053522.38-052728.4, [MGM2012] 1646, [DRH2012] 387, [MRD2012] 893, Gaia DR2 3017360249399928832, V1340 Ori

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.45789571893700

Declination component of proper motion unit: www.wikidata.org, amount: +0.180

Distance from earth unit: www.wikidata.org, amount: +412.4562

Effective temperature unit: www.wikidata.org, amount: +3158

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4245

Radial velocity unit: www.wikidata.org, amount: +24.333439000, unit: www.wikidata.org, amount: +24.333439, unit: www.wikidata.org, amount: +25.584234

Right ascension unit: www.wikidata.org, amount: +83.84325325576720

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.114

Spectral class M4.5e

Stellar rotational velocity unit: www.wikidata.org, amount: +19.075

Surface gravity unit: www.wikidata.org, amount: +2790

External References (2)

Gaia id 3017360249399928832

Simbad id V* V1340 Ori

🏷️ Also known as

ru V1340 Ориона

References

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

Direct Wikidata claims

[2] ↑ Q78240708 — instance of (P31): BY Draconis variable. SIMBAD. wikidata.org.
[3] ↑ Q78240708 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78240708 — spectral class (P215): M4.5e. X-ray emission from Orion Nebula Cluster stars with circumstellar disks and jets. wikidata.org.
[5] ↑ Q78240708 — catalog code (P528): 2MASS J05352237-0527283. SIMBAD. wikidata.org.
[6] ↑ Q78240708 — catalog code (P528): COUP 1206. SIMBAD. wikidata.org.
[7] ↑ Q78240708 — catalog code (P528): JW 716. SIMBAD. wikidata.org.
[8] ↑ Q78240708 — catalog code (P528): [CHS2001] 9699. SIMBAD. wikidata.org.
[9] ↑ Q78240708 — catalog code (P528): [FBG2002] 811. SIMBAD. wikidata.org.
[10] ↑ Q78240708 — catalog code (P528): [FDM2003] X 543. SIMBAD. wikidata.org.
[11] ↑ Q78240708 — catalog code (P528): [OW94] 224-728. SIMBAD. wikidata.org.
[12] ↑ Q78240708 — catalog code (P528): COUP J053522.3-052728. SIMBAD. wikidata.org.
[13] ↑ Q78240708 — catalog code (P528): CXOONC J053522.3-052728. SIMBAD. wikidata.org.
[14] ↑ Q78240708 — catalog code (P528): [AD95] 824. SIMBAD. wikidata.org.
[15] ↑ Q78240708 — catalog code (P528): [DRS2009] 728. SIMBAD. wikidata.org.
[16] ↑ Q78240708 — catalog code (P528): [H97b] 716. SIMBAD. wikidata.org.
[17] ↑ Q78240708 — catalog code (P528): [PMF2008] 156. SIMBAD. wikidata.org.
[18] ↑ Q78240708 — catalog code (P528): [PMD2009] 175. SIMBAD. wikidata.org.
[19] ↑ Q78240708 — catalog code (P528): [RRS2008] 224-728. SIMBAD. wikidata.org.
[20] ↑ Q78240708 — catalog code (P528): ISOY J053522.38-052728.4. SIMBAD. wikidata.org.
[21] ↑ Q78240708 — catalog code (P528): [MGM2012] 1646. SIMBAD. wikidata.org.
[22] ↑ Q78240708 — catalog code (P528): [DRH2012] 387. SIMBAD. wikidata.org.
[23] ↑ Q78240708 — catalog code (P528): [MRD2012] 893. SIMBAD. wikidata.org.
[24] ↑ Q78240708 — catalog code (P528): Gaia DR2 3017360249399928832. SIMBAD. wikidata.org.
[25] ↑ Q78240708 — catalog code (P528): V1340 Ori. wikidata.org.
[26] ↑ Q78240708 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.359'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.

Class ancestry

[1] ↑ Q78240708 is an instance of BY Draconis variable (Q797219) [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). Q78240708. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78240708

MLA “Q78240708.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78240708.

BibTeX

@misc{4ortxyz_q78240708_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78240708}}, year = {2026}, url = {https://4ort.xyz/entity/q78240708}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78240708 — https://4ort.xyz/entity/q78240708 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78240708 · Last refreshed: May 7, 2026