249 citations · 401 across the 6 of their papers we have counts for
5 papers · 1 filter
The Virgo CO Survey: VI. Gas Dynamics and Star Formation Along the Bar in NGC 4303
J. Koda, Y. Sofue
We present CO interferometer observations of the barred galaxy NGC 4303 (M61). This galaxy has a gas concentration at the central region and offset ridges in the bar. Sharp velocit…
The Virgo High-Resolution CO Survey. II. Rotation Curves and Dynamical Mass Distributions
Y. Sofue, J. Koda, H. Nakanishi +1
Based on a high-resolution CO survey of Virgo spirals with the Nobeyama Millimeter-wave Array, we determined the dynamical centers using velocity fields, and derived position-veloc…
The Virgo High-Resolution CO Survey I. CO Atlas
Y. Sofue, J. Koda, H. Nakanishi +4
We present the results of the Virgo high-resolution CO survey (ViCS) obtained with the Nobeyama Millimeter-wave Array (NMA). This survey was made in the course of a long-term proje…
Ultra-High-Density Molecular Core and Warped Nuclear Disk in the Deep Potential of Radio-Lobe Galaxy NGC 3079
Y. Sofue, J. Koda, K. Kohno +4
We have performed high-resolution synthesis observations of the 12CO (J=1-0) line emission from the radio lobe edge-on spiral NGC 3079 using a 7-element mm-wave interferometer at N…
Central Rotation Curves of Spiral Galaxies
Y. Sofue, Y. Tutui, M. Honma +4
We present high-resolution central-to-outer rotation curves for Sb, SBb, Sc, and SBc galaxies. We discuss their general characteristics, particularly their central behavior, as wel…