Q78250734

Thing pre_main_sequence_star Q78250734

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Q78250734

Summary

Q78250734 is a pre-main-sequence star^[1].

Key Facts

Q78250734's instance of is recorded as pre-main-sequence star^[2].
Q78250734's constellation is recorded as Orion^[3].
Q78250734's spectral class is recorded as M4.5-M5^[4].
Q78250734's catalog code is recorded as 2MASS J05354661-0522243^[5].
Q78250734's catalog code is recorded as COUP 1594^[6].
Q78250734's catalog code is recorded as JW 990^[7].
Q78250734's catalog code is recorded as [FBG2002] 1067^[8].
Q78250734's catalog code is recorded as [FDM2003] X 711^[9].
Q78250734's catalog code is recorded as COUP J053546.5-052224^[10].
Q78250734's catalog code is recorded as CXOONC J053546.6-052225^[11].
Q78250734's catalog code is recorded as [AD95] 1154^[12].
Q78250734's catalog code is recorded as [DRS2009] 453^[13].
Q78250734's catalog code is recorded as [H97b] 990^[14].
Q78250734's catalog code is recorded as [PMF2008] 394^[15].
Q78250734's catalog code is recorded as [FHM2008] F22-ap158^[16].
Q78250734's catalog code is recorded as ISOY J053546.61-052224.4^[17].
Q78250734's catalog code is recorded as [MGM2012] 1902^[18].
Q78250734's catalog code is recorded as [DRH2012] 894^[19].
Q78250734's catalog code is recorded as ESO-HA 1363^[20].
Q78250734's catalog code is recorded as [MRD2012] 2118^[21].
Q78250734's catalog code is recorded as Gaia DR2 3017362070464553472^[22].
Q78250734's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.269'}^[23].
Q78250734's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.834'}^[24].
Q78250734's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.101'}^[25].
Q78250734's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.104'}^[26].

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Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +18.269, unit: 1, amount: +13.834, unit: 1, amount: +19.101, unit: 1, amount: +17.104, unit: 1, amount: +12.463, unit: 1, amount: +11.840, unit: 1, amount: +11.550, unit: 1, amount: +15.5191

Catalog code 2MASS J05354661-0522243, COUP 1594, JW 990, [FBG2002] 1067, [FDM2003] X 711, COUP J053546.5-052224, CXOONC J053546.6-052225, [AD95] 1154, [DRS2009] 453, [H97b] 990, [PMF2008] 394, [FHM2008] F22-ap158, ISOY J053546.61-052224.4, [MGM2012] 1902, [DRH2012] 894, ESO-HA 1363, [MRD2012] 2118, Gaia DR2 3017362070464553472

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.37344218591630

Declination component of proper motion unit: www.wikidata.org, amount: -0.002

Effective temperature unit: www.wikidata.org, amount: +3238

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0104

Radial velocity unit: www.wikidata.org, amount: +27.723993, unit: www.wikidata.org, amount: +28.219765, unit: www.wikidata.org, amount: +27.724525, unit: www.wikidata.org, amount: +28.220297, unit: www.wikidata.org, amount: +28.442106, unit: www.wikidata.org, amount: +28.937878

Right ascension unit: www.wikidata.org, amount: +83.94421671462070

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.122

Spectral class M4.5-M5

Stellar rotational velocity unit: www.wikidata.org, amount: +26.854

Surface gravity unit: www.wikidata.org, amount: +11040

External References (2)

Gaia id 3017362070464553472

Simbad id 2MASS J05354661-0522243

References

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

Direct Wikidata claims

[2] ↑ Q78250734 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q78250734 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78250734 — spectral class (P215): M4.5-M5. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78250734 — catalog code (P528): 2MASS J05354661-0522243. SIMBAD. wikidata.org.
[6] ↑ Q78250734 — catalog code (P528): COUP 1594. SIMBAD. wikidata.org.
[7] ↑ Q78250734 — catalog code (P528): JW 990. SIMBAD. wikidata.org.
[8] ↑ Q78250734 — catalog code (P528): [FBG2002] 1067. SIMBAD. wikidata.org.
[9] ↑ Q78250734 — catalog code (P528): [FDM2003] X 711. SIMBAD. wikidata.org.
[10] ↑ Q78250734 — catalog code (P528): COUP J053546.5-052224. SIMBAD. wikidata.org.
[11] ↑ Q78250734 — catalog code (P528): CXOONC J053546.6-052225. SIMBAD. wikidata.org.
[12] ↑ Q78250734 — catalog code (P528): [AD95] 1154. SIMBAD. wikidata.org.
[13] ↑ Q78250734 — catalog code (P528): [DRS2009] 453. SIMBAD. wikidata.org.
[14] ↑ Q78250734 — catalog code (P528): [H97b] 990. SIMBAD. wikidata.org.
[15] ↑ Q78250734 — catalog code (P528): [PMF2008] 394. SIMBAD. wikidata.org.
[16] ↑ Q78250734 — catalog code (P528): [FHM2008] F22-ap158. SIMBAD. wikidata.org.
[17] ↑ Q78250734 — catalog code (P528): ISOY J053546.61-052224.4. SIMBAD. wikidata.org.
[18] ↑ Q78250734 — catalog code (P528): [MGM2012] 1902. SIMBAD. wikidata.org.
[19] ↑ Q78250734 — catalog code (P528): [DRH2012] 894. SIMBAD. wikidata.org.
[20] ↑ Q78250734 — catalog code (P528): ESO-HA 1363. SIMBAD. wikidata.org.
[21] ↑ Q78250734 — catalog code (P528): [MRD2012] 2118. SIMBAD. wikidata.org.
[22] ↑ Q78250734 — catalog code (P528): Gaia DR2 3017362070464553472. SIMBAD. wikidata.org.
[23] ↑ Q78250734 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.269'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78250734 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.834'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[25] ↑ Q78250734 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.101'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[26] ↑ Q78250734 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.104'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.

Class ancestry

[1] ↑ Q78250734 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). Q78250734. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78250734

MLA “Q78250734.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78250734.

BibTeX

@misc{4ortxyz_q78250734_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78250734}}, year = {2026}, url = {https://4ort.xyz/entity/q78250734}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78250734 — https://4ort.xyz/entity/q78250734 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78250734 · Last refreshed: May 7, 2026