The evolution of young HII regions - I. Continuum emission and internal dynamics

Free Access

Table 3

Spectral Setup of the observed regions.

SPW	Freq	Species	N. Chan	Vel. BW	Vel. Res.
	(GHz)			(km s⁻¹)	(km s⁻¹)
1	257.403	CH₃CN	3840	545.8	0.284
2	257.127	CH₃CN	1920	273.2	0.285
3	256.302	H29α	1920	274.1	0.258
4	244.936	CS	1920	286.8	0.299
5	242.998	SO₂	1920	289.1	0.301
6	241.616	SO₂	960	145.4	0.303

Notes. The primary targetted species of each spectral window are listed, with the note that spectral windows 1 and 2 were combined to get the full CH₃ CN (J = 12 − 11) k-ladder.

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.