9 citations · 31 across the 13 of their papers we have counts for
4 papers · 1 filter
The search and study of PMS stars with Ha emission
E. H. Nikoghosyan, A. V. Vardanyan, K. G. Khachatryan
One of the most prominent features of young objects in the optical range is the presence of emission lines, in particular Ha at 6563A. Therefore, Ha emission is the most common spe…
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…
Statistical Analysis of stars with Ha emission in IC 348 Cluster
E. H. Nikoghosyan, A. V. Vardanyan, K. G. Khachatryan
In this work the results of the statistical analysis of the 215 stars with Ha emission in the IC 348 cluster are presented. The sample is completed to R<20.0.The optical radius is…
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…