Free Access

Table 1

Basic informationabout observed knots.

Knot N t 1 t N v xy v sp r c Polynomial degree
number [km s-1] [km s-1] 103 [km] m x m y m v D

1 22 08:43:00 09:13:15 8–19 19–29 30–96 2 2 2
2 10 10:05:06 10:18:03 5–8 23–41 28–162 2 2 1
3 8 10:32:27 10:42:32 14–15 39–44 111–152 2 2 1
4 14 11:11:20 11:32:30 13–16 36–57 110–440 2 2 1
5 16 09:43:29 10:05:06 7–22 46–65 53–168 1 2 2
6 12 11:58:32 11:34:23 11–15 27–54 68–435 2 2 1
7 30 11:17:06 12:00:18 5–6 25–33 61–132 2 2 2
8 11 11:40:08 11:54:32 7–11 21–40 27–104 2 2 2
9 19 09:19:08 09:04:56 5–9 24–51 43–422 2 2 1

Notes. N – number of observations of the knot, t1,tN – the first and the last time of observation of the knot, vxy – minimum and maximum values of projection of knot velocity onto plane of the sky, vsp – minimum and maximum values of the spatial knot velocity, rcr – minimum and maximum values of the curvature radius along the trajectory,mx, my, mvD – polynomial degree used for approximating the data points (position on x and y axes and LOS velocity).

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.