13790
13792
13793
13794
13796
13798
13799
13800
13801
13802
13791
13795
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E06S30 (-81",-578") |
E13-W02 (15) |
0.5 | 12.7 | 1.3e21 |
| 2 | E26S57 (-226",-850") |
E27-E23 (4) |
0.0 | -1.0 | -1.9e19 |
| 3 | E48S14 (-680",-310") |
E49-E45 (4) |
0.0 | -7.7 | -8.5e19 |
|
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 26-Aug-2024 23:30 UT . |
rss feed
