Table 1
Correlation of the FD magnitude with the maximum total and perpendicular IMF.
| Direction | Cut-off | Btotal | Bp | ||
| Rigidity | Correlation | Correlation | |||
| (GV) | coeff. | err | coeff. | err | |
|
|
|||||
| NW | 15.5 | 0.702 | 0.090 | 0.712 | 0.089 |
| N | 18.7 | 0.707 | 0.090 | 0.714 | 0.089 |
| NE | 24.0 | 0.720 | 0.088 | 0.724 | 0.088 |
| W | 14.3 | 0.684 | 0.093 | 0.691 | 0.092 |
| V | 17.2 | 0.688 | 0.092 | 0.692 | 0.092 |
| E | 22.4 | 0.681 | 0.093 | 0.685 | 0.093 |
| SW | 14.4 | 0.669 | 0.094 | 0.676 | 0.094 |
| S | 17.6 | 0.660 | 0.095 | 0.666 | 0.095 |
| SE | 22.4 | 0.636 | 0.098 | 0.642 | 0.097 |
|
|
|||||
| Tibet | 14.1 | 0.600 | 0.102 | 0.619 | 0.100 |
Notes. For each direction of GRAPES-3, the correlation is calculated along with the standard error (err) in the next column. The last row shows the correlation coefficient calculated using data from the Tibet neutron monitor.
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.