Q78249678

Thing pre_main_sequence_star Q78249678

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Q78249678

Summary

Q78249678 is a pre-main-sequence star^[1].

Key Facts

Q78249678's instance of is recorded as pre-main-sequence star^[2].
Q78249678's constellation is recorded as Orion^[3].
Q78249678's spectral class is recorded as K3V+K5V^[4].
Q78249678's catalog code is recorded as 2MASS J05343976-0524254^[5].
Q78249678's catalog code is recorded as SBC9 1855^[6].
Q78249678's catalog code is recorded as [KPM2006] 13^[7].
Q78249678's catalog code is recorded as COUP 7^[8].
Q78249678's catalog code is recorded as GEN# +9.00010334^[9].
Q78249678's catalog code is recorded as HBC 447^[10].
Q78249678's catalog code is recorded as JP11 5603^[11].
Q78249678's catalog code is recorded as JW 45^[12].
Q78249678's catalog code is recorded as Parenago 1540^[13].
Q78249678's catalog code is recorded as ROS -ORI 93^[14].
Q78249678's catalog code is recorded as UBV M 51616^[15].
Q78249678's catalog code is recorded as [FBG2002] 4^[16].
Q78249678's catalog code is recorded as [FDM2003] X 18^[17].
Q78249678's catalog code is recorded as [GC94b] 41^[18].
Q78249678's catalog code is recorded as [GCS95] 33^[19].
Q78249678's catalog code is recorded as [S58] 21^[20].
Q78249678's catalog code is recorded as [TVZ96] 114^[21].
Q78249678's catalog code is recorded as COUP J053439.7-052425^[22].
Q78249678's catalog code is recorded as CXOONC J053439.7-052425^[23].
Q78249678's catalog code is recorded as RX J053439.9-052425^[24].
Q78249678's catalog code is recorded as RX J0534.7-0524^[25].
Q78249678's catalog code is recorded as [DRS2009] 10^[26].

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Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +12.535, unit: 1, amount: +9.794, unit: 1, amount: +14.065, unit: 1, amount: +11.606, unit: 1, amount: +8.85, unit: 1, amount: +8.10, unit: 1, amount: +7.947, unit: 1, amount: +10.8182

Catalog code 2MASS J05343976-0524254, SBC9 1855, [KPM2006] 13, COUP 7, GEN# +9.00010334, HBC 447, JP11 5603, JW 45, Parenago 1540, ROS -ORI 93, UBV M 51616, [FBG2002] 4, [FDM2003] X 18, [GC94b] 41, [GCS95] 33, [S58] 21, [TVZ96] 114, COUP J053439.7-052425, CXOONC J053439.7-052425, RX J053439.9-052425, RX J0534.7-0524, [DRS2009] 10, [H97b] 45, [PMF2008] 201, Brun 334, ISOY J053439.76-052425.6, 2XMM J053439.7-052425, GBS-VLA J053439.75-052425.5, Gaia DR2 3017270879709003520

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.40710825713740

Declination component of proper motion unit: www.wikidata.org, amount: -0.958

Distance from earth unit: www.wikidata.org, amount: +400.8016

Effective temperature unit: www.wikidata.org, amount: +4328

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4950

Radial velocity unit: www.wikidata.org, amount: +21.274610000, unit: www.wikidata.org, amount: +20.973038, unit: www.wikidata.org, amount: +20.637913, unit: www.wikidata.org, amount: +20.323093, unit: www.wikidata.org, amount: +20.526194, unit: www.wikidata.org, amount: +21.274610

Right ascension unit: www.wikidata.org, amount: +83.66568309698930

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.848

Spectral class K3V+K5V

Stellar rotational velocity unit: www.wikidata.org, amount: +45.243

Surface gravity unit: www.wikidata.org, amount: +4050

External References (2)

Gaia id 3017270879709003520

Simbad id Brun 334

References

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

Direct Wikidata claims

[2] ↑ Q78249678 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q78249678 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78249678 — spectral class (P215): K3V+K5V. Hunting for millimeter flares from magnetic reconnection in pre-main sequence spectroscopic binaries. wikidata.org.
[5] ↑ Q78249678 — catalog code (P528): 2MASS J05343976-0524254. SIMBAD. wikidata.org.
[6] ↑ Q78249678 — catalog code (P528): SBC9 1855. SIMBAD. wikidata.org.
[7] ↑ Q78249678 — catalog code (P528): [KPM2006] 13. SIMBAD. wikidata.org.
[8] ↑ Q78249678 — catalog code (P528): COUP 7. SIMBAD. wikidata.org.
[9] ↑ Q78249678 — catalog code (P528): GEN# +9.00010334. SIMBAD. wikidata.org.
[10] ↑ Q78249678 — catalog code (P528): HBC 447. SIMBAD. wikidata.org.
[11] ↑ Q78249678 — catalog code (P528): JP11 5603. SIMBAD. wikidata.org.
[12] ↑ Q78249678 — catalog code (P528): JW 45. SIMBAD. wikidata.org.
[13] ↑ Q78249678 — catalog code (P528): Parenago 1540. SIMBAD. wikidata.org.
[14] ↑ Q78249678 — catalog code (P528): ROS -ORI 93. SIMBAD. wikidata.org.
[15] ↑ Q78249678 — catalog code (P528): UBV M 51616. SIMBAD. wikidata.org.
[16] ↑ Q78249678 — catalog code (P528): [FBG2002] 4. SIMBAD. wikidata.org.
[17] ↑ Q78249678 — catalog code (P528): [FDM2003] X 18. SIMBAD. wikidata.org.
[18] ↑ Q78249678 — catalog code (P528): [GC94b] 41. SIMBAD. wikidata.org.
[19] ↑ Q78249678 — catalog code (P528): [GCS95] 33. SIMBAD. wikidata.org.
[20] ↑ Q78249678 — catalog code (P528): [S58] 21. SIMBAD. wikidata.org.
[21] ↑ Q78249678 — catalog code (P528): [TVZ96] 114. SIMBAD. wikidata.org.
[22] ↑ Q78249678 — catalog code (P528): COUP J053439.7-052425. SIMBAD. wikidata.org.
[23] ↑ Q78249678 — catalog code (P528): CXOONC J053439.7-052425. SIMBAD. wikidata.org.
[24] ↑ Q78249678 — catalog code (P528): RX J053439.9-052425. SIMBAD. wikidata.org.
[25] ↑ Q78249678 — catalog code (P528): RX J0534.7-0524. SIMBAD. wikidata.org.
[26] ↑ Q78249678 — catalog code (P528): [DRS2009] 10. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q78249678 is an instance of pre-main-sequence star (Q1062509) [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). Q78249678. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78249678

MLA “Q78249678.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78249678.

BibTeX

@misc{4ortxyz_q78249678_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78249678}}, year = {2026}, url = {https://4ort.xyz/entity/q78249678}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78249678 — https://4ort.xyz/entity/q78249678 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78249678 · Last refreshed: May 7, 2026