13690
13691
13695
13697
13698
13699
13700
13701
13702
13693
13694
13696
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E17N18 (-267",292") |
E27-E10 (17) |
0.9 | 4.8 | 7.2e20 |
2 | W26N60 (207",821") |
W21-W27 (6) |
0.1 | -0.4 | -2.0e19 |
3 | E42N54 (-374",768") |
E54-E33 (21) |
0.1 | -1.0 | -3.5e19 |
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 3-Jun-2024 23:30 UT . |