13023
13024
13026
13027
13022
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E13N73 (-62",905") |
E49-W17 (66) |
0.3 | 0.9 | 1.6e20 |
2 | E16N27 (-235",439") |
E19-E13 (6) |
0.1 | 3.5 | 4.5e19 |
3 | W22S22 (332",-357") |
W20-W26 (6) |
0.1 | -2.1 | -2.3e19 |
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 4-Jun-2022 23:30 UT . |