The diversity of methanol maser morphologies from VLBI observations

A. Bartkiewicz; M. Szymczak; H. J. van Langevelde; A. M. S. Richards; Y. M. Pihlström

doi:10.1051/0004-6361/200912250

Home

All issues

Volume 502 / No 1 (July IV 2009)

A&A, 502 1 (2009) 155-173

Full HTML

Free Access

Table 9:

Parameters derived by fitting kinematics of the rotating and expanding disc model.
Source	$V_{\rm rot}$	$V_{\rm exp}$	$V_{\rm sys}$	i	$\chi_{\rm V}^2$
	(km s^-1)	(km s^-1)	(km s^-1)	( $^\circ$ )
G23.207-00.377	-1.17	+3.96	79.46	-69	168
G23.389+00.185	-1.26	-1.71	74.91	+54	101
G23.657-00.127	+7.29	-2.61	81.90	+16	641
G24.634-00.324	+8.64	-2.25	38.96	+71	544
G25.411+00.105	+0.09	-1.17	95.84	+47	206
G26.598-00.024	+0.81	-0.81	24.58	-55	30
G31.047+00.356	+ $4\times 10^{-7}$	-2.43	80.68	-61	211
G33.980-00.019	-0.45	+2.97	61.86	-62	123
G34.751-00.093	-1.17	-2.88	51.17	+53	22

The signs + and - of the rotation and expansion velocities refer to the clockwise or anti-clockwise rotation and outflow or inflow for positive i. Both rotation and flow are reversed in a case of negative i. For each source, both signs together with the sign of i could be reversed since our model does not give the directions unambiguously.

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.