13071
13074
13075
13076
13077
13070
13073
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W37N72 (180",866") |
E34-W89 (123) |
1.9 | 1.0 | 8.1e20 |
2 | W65N07 (851",70") |
W51-W78 (27) |
0.8 | 1.2 | 3.5e20 |
3 | W39N05 (589",-5") |
W31-W48 (17) |
0.5 | 3.0 | 3.3e20 |
4 | E01S51 (-15",-798") |
E09-W08 (17) |
0.3 | 4.0 | 3.2e20 |
5 | E64S08 (-845",-170") |
E68-E59 (9) |
0.2 | -1.4 | -9.4e19 |
6 | E48N13 (-687",142") |
E51-E44 (7) |
0.2 | -3.3 | -1.2e20 |
7 | E53N23 (-702",302") |
E56-E50 (6) |
0.1 | -2.8 | -6.8e19 |
8 | E57N00 (-798",-52") |
E60-E55 (5) |
0.1 | -1.3 | -2.1e19 |
9 | E44N20 (-625",244") |
E47-E42 (5) |
0.1 | -6.8 | -8.1e19 |
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-Aug-2022 23:30 UT . |