14055
14056
14058
14060
14061
14057
14059
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E55S38 (-618",-540") |
E79-E25 (54) |
3.3 | 1.7 | 1.7e21 |
2 | W60S34 (685",-498") |
W47-W84 (37) |
0.9 | -2.3 | -6.4e20 |
3 | W07S08 (122",-42") |
E00-W11 (11) |
0.4 | -7.4 | -4.7e20 |
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 14-Apr-2025 23:30 UT . |