Q78251904

young stellar object in the constellation Orion

Thing young_stellar_object Q78251904

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Q78251904

Summary

Q78251904 is a young stellar object^[1].

Key Facts

Q78251904's instance of is recorded as young stellar object^[2].
Q78251904's constellation is recorded as Orion^[3].
Q78251904's spectral class is recorded as M5.5^[4].
Q78251904's catalog code is recorded as [OW94] 105-600^[5].
Q78251904's catalog code is recorded as MLLA 13^[6].
Q78251904's catalog code is recorded as COUP 379^[7].
Q78251904's catalog code is recorded as [FBG2002] 259^[8].
Q78251904's catalog code is recorded as [FDM2003] X 170^[9].
Q78251904's catalog code is recorded as COUP J053510.4-052600^[10].
Q78251904's catalog code is recorded as CXOONC J053510.4-052600^[11].
Q78251904's catalog code is recorded as [DRS2009] 1022^[12].
Q78251904's catalog code is recorded as [H97b] 3104^[13].
Q78251904's catalog code is recorded as [AD95] 3072^[14].
Q78251904's catalog code is recorded as 2MASS J05351047-0526003^[15].
Q78251904's catalog code is recorded as [FHM2008] S3-ap117^[16].
Q78251904's catalog code is recorded as [PMD2009] 118^[17].
Q78251904's catalog code is recorded as ISOY J053510.47-052600.3^[18].
Q78251904's catalog code is recorded as [MGM2012] 1705^[19].
Q78251904's catalog code is recorded as [DRH2012] 354^[20].
Q78251904's catalog code is recorded as [MRD2012] 820^[21].
Q78251904's catalog code is recorded as Gaia DR2 3017360554330360064^[22].
Q78251904's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.260'}^[23].
Q78251904's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.032'}^[24].
Q78251904's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.24'}^[25].
Q78251904's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.94'}^[26].

Body

Definition and Type

Q78251904's instance of is recorded as young stellar object^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of young stellar object

Properties

Apparent magnitude unit: 1, amount: +15.260, unit: 1, amount: +20.032, unit: 1, amount: +12.24, unit: 1, amount: +20.94, unit: 1, amount: +13.06, unit: 1, amount: +11.74, unit: 1, amount: +16.3036

Catalog code [OW94] 105-600, MLLA 13, COUP 379, [FBG2002] 259, [FDM2003] X 170, COUP J053510.4-052600, CXOONC J053510.4-052600, [DRS2009] 1022, [H97b] 3104, [AD95] 3072, 2MASS J05351047-0526003, [FHM2008] S3-ap117, [PMD2009] 118, ISOY J053510.47-052600.3, [MGM2012] 1705, [DRH2012] 354, [MRD2012] 820, Gaia DR2 3017360554330360064

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.43343450145410

Declination component of proper motion unit: www.wikidata.org, amount: +0.084

Effective temperature unit: www.wikidata.org, amount: +2978

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3297

Radial velocity unit: www.wikidata.org, amount: +24.229810000, unit: www.wikidata.org, amount: -3.271887, unit: www.wikidata.org, amount: +0.176160, unit: www.wikidata.org, amount: +21.104624, unit: www.wikidata.org, amount: +24.552671, unit: www.wikidata.org, amount: +24.229810, unit: www.wikidata.org, amount: +27.677856

Right ascension unit: www.wikidata.org, amount: +83.79366437472540

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.542

Spectral class M5.5

Stellar rotational velocity unit: www.wikidata.org, amount: +23.803

Surface gravity unit: www.wikidata.org, amount: +1042

External References (2)

Gaia id 3017360554330360064

Simbad id 2MASS J05351047-0526003

References

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

Direct Wikidata claims

[2] ↑ Q78251904 — instance of (P31): young stellar object. SIMBAD. wikidata.org.
[3] ↑ Q78251904 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78251904 — spectral class (P215): M5.5. An enhanced spectroscopic census of the Orion Nebula Cluster. wikidata.org.
[5] ↑ Q78251904 — catalog code (P528): [OW94] 105-600. SIMBAD. wikidata.org.
[6] ↑ Q78251904 — catalog code (P528): MLLA 13. SIMBAD. wikidata.org.
[7] ↑ Q78251904 — catalog code (P528): COUP 379. SIMBAD. wikidata.org.
[8] ↑ Q78251904 — catalog code (P528): [FBG2002] 259. SIMBAD. wikidata.org.
[9] ↑ Q78251904 — catalog code (P528): [FDM2003] X 170. SIMBAD. wikidata.org.
[10] ↑ Q78251904 — catalog code (P528): COUP J053510.4-052600. SIMBAD. wikidata.org.
[11] ↑ Q78251904 — catalog code (P528): CXOONC J053510.4-052600. SIMBAD. wikidata.org.
[12] ↑ Q78251904 — catalog code (P528): [DRS2009] 1022. SIMBAD. wikidata.org.
[13] ↑ Q78251904 — catalog code (P528): [H97b] 3104. SIMBAD. wikidata.org.
[14] ↑ Q78251904 — catalog code (P528): [AD95] 3072. SIMBAD. wikidata.org.
[15] ↑ Q78251904 — catalog code (P528): 2MASS J05351047-0526003. SIMBAD. wikidata.org.
[16] ↑ Q78251904 — catalog code (P528): [FHM2008] S3-ap117. SIMBAD. wikidata.org.
[17] ↑ Q78251904 — catalog code (P528): [PMD2009] 118. SIMBAD. wikidata.org.
[18] ↑ Q78251904 — catalog code (P528): ISOY J053510.47-052600.3. SIMBAD. wikidata.org.
[19] ↑ Q78251904 — catalog code (P528): [MGM2012] 1705. SIMBAD. wikidata.org.
[20] ↑ Q78251904 — catalog code (P528): [DRH2012] 354. SIMBAD. wikidata.org.
[21] ↑ Q78251904 — catalog code (P528): [MRD2012] 820. SIMBAD. wikidata.org.
[22] ↑ Q78251904 — catalog code (P528): Gaia DR2 3017360554330360064. SIMBAD. wikidata.org.
[23] ↑ Q78251904 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.260'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78251904 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.032'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[25] ↑ Q78251904 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.24'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78251904 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.94'}. Exploring pre-main-sequence variables of the ONC: the new variables. wikidata.org.

Class ancestry

[1] ↑ Q78251904 is an instance of young stellar object (Q497654) [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). Q78251904. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78251904

MLA “Q78251904.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78251904.

BibTeX

@misc{4ortxyz_q78251904_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78251904}}, year = {2026}, url = {https://4ort.xyz/entity/q78251904}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78251904 — https://4ort.xyz/entity/q78251904 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78251904 · Last refreshed: May 7, 2026