activity
20152026
most citedSearch for Compact Stellar Groups in the Vicinity of IRAS Sources

9 citations · 41 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.SR2026

OB runaway stars originating in the Vel OB1 association

N. Azatyan, L. Kaper, A. Samsonyan +4

OB runaway stars are massive stars moving through interstellar space at high velocities (up to 200 km/s), produced by dynamical ejections in young massive clusters or supernova exp…

astro-ph.SR2025

IdentYS: A Python-Based Tool for Identifying Young Stars in Star-Forming Regions

E. Nikoghosyan, D. Baghdasaryan, D. Andreasyan +3

Research on young stellar populations is essential to understand the properties of embedded clusters and advance theories of their formation. This has driven advancements in method…

astro-ph.SR2024

The runaway nature and origin of α Crucis system

M. Torosyan, N. Azatyan, E. Nikoghosyan +2

Massive stars are always the focus of astronomical research and a significant part of them (10--20%) moves in space at a high (supersonic) velocity. This paper presents the results…

astro-ph.GA2024

Searching for stellar population in the molecular cloud GRSMC 045.49+00.04

N. Azatyan, E. Nikoghosyan, A. Samsonyan +5

Understanding the characteristics of young stellar populations is essential for deriving insights into star formation processes within parent molecular clouds and the influence of…

astro-ph.GA2024

Search and study of young infrared stellar clusters

Naira Azatyan

The main aim of this paper is to study both the Interstellar Medium (ISM) and the young stellar population in the three star-forming regions, namely IRAS 05137+3919, 05168+3634, an…

astro-ph.GA2023

The early evolution of young massive clusters. II. The kinematic history of NGC 6618 / M 17

Mitchel Stoop, Annelotte Derkink, Lex Kaper +5

The fraction of massive stars in young stellar clusters is of importance as they are the dominant sources of both mechanical and radiative feedback, strongly influencing the therma…

astro-ph.SR2022★ 8 cited

Infrared study of the star-forming region associated with the UC HII regions G45.07+0.13 and G45.12+0.13

Naira Azatyan, Elena Nikoghosyan, Hayk Harutyunian +2

UCHII regions are an important phase in the formation and early evolution of massive stars and a key component of the interstellar medium. The main objectives of this work are to s…

astro-ph.GA2021★ 3 cited

Structure of IRAS 05168+3634 star-forming region

E. H. Nikoghosyan, N. M. Azatyan, D. H. Andreasyan +1

This study aims to determine the main physical parameters (N(H2) hydrogen column density and Td dust temperature) of the Interstellar medium, and their distribution in the extended…

astro-ph.SR2019★ 3 cited

Variability of Ha emission in young stellar objects in the cluster IC 348

Elena H. Nikoghosyan, N. M. Azatyan

The aim of this work is to identify and study the stellar objects with variable EW(Ha) in the young stellar cluster IC 348. We performed photometric and slit-less observations at s…

astro-ph.SR2018★ 9 cited

Investigation of the stellar content in the IRAS 05168+3634 star-forming region

N. Azatyan

We present the investigation results of structure and stellar content of a molecular cloud surrounding the five IRAS sources: 05168+3634, 05184+3635, 05177+3636, 05162+3639, and IR…

astro-ph.SR2017★ 3 cited

A search for peculiar stars in the open cluster Hogg 16

Stefano Cariddi, Naira M. Azatyan, Petr Kurfürst +5

The study of chemically peculiar (CP) stars in open clusters provides valuable information about their evolutionary status. Their detection can be performed using the photomet…

astro-ph.SR2016★ 6 cited

New eruptive variable in the massive star-forming region associated with IRAS 18507+0121 source

E. H. Nikoghosyan, N. M. Azatyan, K. G. Khachatryan

Aims. We report the discovery of a strong outburst of the embedded young stellar object (YSO), namely UKIDSS-J185318.36+012454.5, located in the star-forming region associated with…

astro-ph.SR2016★ 9 cited

Search for Compact Stellar Groups in the Vicinity of IRAS Sources

N. M. Azatyan, E. H. Nikoghosyan, K. G. Khachatryan

The results of a search for compact clusters in the vicinity of 19 IRAS sources based on data from the GPS UKIDSS and Spitzer GLIMPSE surveys are presented. Overall, clusters have…

astro-ph.SR2015

The search of the stellar clusters in vicinity of YSOs with high and middle masses

N. M. Azatyan, E. H. Nikoghosyan

The results of the searching on the bases of GPS UKIDSS survey's data of dense compact stellar clusters in the vicinity of 20 YSOs with high and middle masses are presented. Totall…

astro-ph.SR2015

The Multiple Systems in The Young Stellar Cluster IRAS 05137+3919

E. H. Nikoghosyan, H. A. Harutyunyan, N. M. Azatyan

Four binary objects and one triplet have been revealed in the young stellar cluster located in the vicinity of IRAS 05137+3919 source on a distance 4.4 kpc with the use of statisti…