154 citations · 1.5k across the 51 of their papers we have counts for
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Low-Mass Star Forming Cores in the GF9 Filament
Ray S. Furuya, Yoshimi Kitamura, Hiroko Shinnaga
We carried out an unbiased mapping survey of dense molecular cloud cores traced by the NH3 (1,1) and (2,2) inversion lines in the GF9 filament which contains an extremely young low…
The Initial Conditions for Gravitational Collapse of a Core: An Extremely Young Low-Mass Class 0 Protostar GF9-2
Ray S. Furuya, Yoshimi Kitamura, Hiroko Shinnaga
We present a study of the natal core harboring the class 0 protostar GF9-2 in the filamentary dark cloud GF 9 (d = 200 pc). GF9-2 stands unique in the sense that it shows H2O maser…
First results from a VLBA proper motion survey of H2O masers in low-mass YSOs: the Serpens core and RNO15-FIR
L. Moscadelli, L. Testi, R. S. Furuya +4
This article reports first results of a long-term observational program aimed to study the earliest evolution of jet/disk systems in low-mass YSOs by means of VLBI observations of…
Proper Motion of H2O Masers in IRAS 20050+2720 MMS1: An AU Scale Jet Associated with An Intermediate-Mass Class 0 Source
Ray S. Furuya, Yoshimi Kitamura, Alwyn Wootten +2
We conducted a 4 epoch 3 month VLBA proper motion study of HO masers toward an intermediate-mass class 0 source IRAS 20050+2720 MMS1 (d=700 pc). From milli-arcsecond (mas) reso…
High Angular Resolution, Sensitive CS J=2-1 and J=3-2 Imaging of the Protostar L1551 NE: Evidence for Outflow-Triggered Star Formation ?
S. Yokogawa, Y. Kitamura, M. Momose
High angular resolution and sensitive aperture synthesis observations of CS () and CS () emissions toward L1551 NE, the second brightest protostar in the Taurus Molec…
VLA Observations of H2O Masers in the Class 0 Protostar S106 FIR: Evidence for a 10 AU-Scale Accelerating Jet-like Flow
R. S. Furuya, Y. Kitamura, M. Saito +2
We conducted VLA observations at 0".06 resolution of the 22 GHz water masers toward the Class 0 source S106 FIR (d=600 pc; 15" west of S106-IRS4) on two epochs separated by ~3 mont…