Table 1
LOFAR heights and velocities derived from tied-array imaging and predictions for these values for various density models of the solar corona for the Type III radio bursts labelled 1, 2 and 3 in Fig. 2.
| LOFAR tied-array imaging | Mann model | Newkirk model | Zucca model | |
|
|
||||
| Burst 1 | ||||
| Start distance (R⊙) | 1.18 ± 0.7 | 1.37 | 1.57 | 1.50 |
| End distance (R⊙) | 2.90 ± 1.2 | 1.72 | 2.16 | 1.95 |
| Velocity (c) | 0.51 ± 0.18 | 0.11 | 0.20 | 0.14 |
|
|
||||
| Burst 2 | ||||
| Start distance (R⊙) | 2.64 ± 0.7 | 1.30 | 1.60 | 1.55 |
| End distance (R⊙) | 4.06 ± 1.2 | 1.74 | 2.41 | 1.96 |
| Velocity (c) | 0.27 ± 0.11 | 0.05 | 0.09 | 0.05 |
|
|
||||
| Burst 3 | ||||
| Start distance (R⊙) | 1.16 ± 0.7 | 1.39 | 1.81 | 1.60 |
| End distance (R⊙) | 2.77 ± 1.2 | 1.70 | 2.40 | 1.98 |
| Velocity (c) | 0.58 ± 0.17 | 0.07 | 0.12 | 0.08 |
Notes.We assume harmonic emission for all the Type III radio bursts (n = 2 in Eq. (1)).
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.