138 citations · 511 across the 33 of their papers we have counts for
6 papers · 1 filter
3D structure of HII regions in the star-forming complex S254-S258
Maria S. Kirsanova, Alexei V. Moiseev, Paul A. Boley
The S254-258 star-forming complex is a place of massive star formation where five OB-stars have created HII regions, visible as optical nebulae, and disrupted the parental molecula…
Near infrared view on the photodissociation regions S255, S257, NGC7538 and S140
M. S. Kirsanova, A. M. Tatarnikov, P. A. Boley +3
We performed photometric observations of the S255, S257, S140, NGC7358 and the Orion~Bar photo-dissociation regions (PDRs) at 2 micron using narrow-band filters centered on the Br-…
Orion Bar as a window to the evolution of PAHs
Maria S. Murga, Maria S. Kirsanova, Dmitry S. Wiebe +1
We investigate the mid-infrared (IR) emission in the Orion Bar photodissociation region, using archival photometric and spectroscopic observations from UKIRT, Spitzer, ISO, and SOF…
The warm-up phase in massive star-forming cores around RCW 120
M. S. Kirsanova, S. V. Salii, S. V. Kalenskii +3
We study molecular emission in a massive condensation at the border of the HII region RCW 120, paying particular attention to the Core 1 and Core 2 objects, the most massive fragme…
The PDR structure and kinematics around the compact HII regions S235A and S235C with [CII], [13CII], [OI] and HCO+ line profiles
M. S. Kirsanova, V. Ossenkopf-Okada, L. D. Anderson +11
The aim of the present work is to study structure and gas kinematics in the photodissociation regions (PDRs) around the compact HII regions S235A and S235C. We observe the [CII], […
3D structure of HII region Sh2-235 from tunable-filter optical observations
M. S. Kirsanova, P. A. Boley, A. V. Moiseev +2
We present observations of the H-alpha, H-beta, [SII] 6716, 6731 and [NII] 6583 emission lines in the galactic HII region Sh2-235 with the Mapper of Narrow Galaxy Lines (MaNGaL), a…