11890
11893
11895
11896
11897
11898
11899
11892
|
|||||||||||
|
|
|
|||||||||
|
Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E15N43 (-184",627") |
E42-W35 (77) |
10.6 | -2.2 | -1.1e34 |
2 | E06S03 (-106",-101") |
E08-E03 (5) |
0.1 | 2.4 | 5.9e31 |
3 | W08N36 (113",531") |
W05-W11 (6) |
0.1 | -2.4 | -5.3e31 |
Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/TCDSolar/CHIMERA. The operations of the CHIMERA algorithm is described in a peer reviewed paper: arxiv.org/abs/1711.11476. An extensive copy of coronal hole properties are available at: solarmonitor.org/data. The latest positions of the coronal holes are given in heliocentric co-ordinates, and the region positions are valid on 13-Nov-2013 22:05 UT . |