546 citations
- Isaac Newton InstituteCL35 papers
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7 papers · 1 filter
The Age of the Carina Young Association and Potential Membership of HD 95086
Mark Booth, Carlos del Burgo, Valeri V. Hambaryan
Carina is a nearby young stellar association. So far, only a small number of stars have been clearly identified as members of this association. In this paper we reanalyse the membe…
Spectral study of V565 Mon: Probable FU Ori-like or chemically peculiar star
Hasmik Andreasyan
We present the detailed spectroscopic study of V565 Mon pre-main-sequence star, which is the illuminating star of Parsamian 17 cometary nebula. Observations were performed with 2.6…
Herbig-Haro flows around BBWo 192E (GM 1-23) nebula
T. Yu. Magakian, T. A. Movsessian, H. R. Andreasyan +2
We studied a small comet-shape reflection nebula, located in the dark cloud SL 4 in the Vela Molecular Ridge cloud C, known as BBWo 192E (GM 1-23), and a young infrared cluster emb…
Large Scale Distribution of Galaxies in The Field HS 47.5-22. II. Observational Data Analysis
Aleksandra Grokhovskaya, Sergei N. Dodonov, T. A. Movsessian
The results of the study of the large-scale distribution of galaxies up to z ~0.8 in the field HS 47.5-22 on the basis of photometric data of the 1-meter Schmidt telescope of the B…
New Herbig-Haro objects and outflows in Mon R1 association
T. A. Movsessian, T. Yu. Magakian, S. N. Dodonov
We present results of the narrow-band Halpha and [SII] imaging survey of Mon R1 association, performed with the 1 m Schmidt telescope of the Byurakan Observatory. Our observations…
Studies of stationary features in jets: BL Lacertae. I. Dynamics and brightness asymmetry on sub-parsec scales
T. G. Arshakian, A. B. Pushkarev, M. L. Lister +1
Context. Monitoring of BL Lacertae at 15 GHz with the Very Long Baseline Array (VLBA) has revealed a quasi-stationary radio feature in the innermost part of the jet, at 0.26 mas fr…