13477
13479
13480
13481
13482
13483
13478
13484
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W20N56 (190",770") |
51 (6.8e04) |
1.0 | 4.6 | 3.1e21 |
| 2 | W14S25 (216",-459") |
W09-W18 (9) |
0.3 | 7.9 | 4.7e20 |
| 3 | E27N01 (-434",-41") |
E30-E22 (8) |
0.1 | -1.4 | -3.2e19 |
| 4 | W02N23 (26",330") |
E02-W04 (6) |
0.1 | 6.5 | 1.3e20 |
| 5 | W07S35 (93",-607") |
W05-W09 (4) |
0.1 | 7.1 | 7.1e19 |
|
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 10-Nov-2023 20:30 UT . |
rss feed
