13727
13729
13733
13734
13735
13736
13738
13739
13740
13731
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E35N17 (-524",231") |
E45-E19 (26) |
1.5 | 4.9 | 1.4e21 |
| 2 | W02S36 (30",-602") |
E09-W14 (23) |
1.4 | -8.1 | -2.2e21 |
| 3 | W14S11 (225",-240") |
W09-W20 (11) |
0.2 | -4.9 | -1.9e20 |
| 4 | W04S61 (29",-856") |
E01-W07 (8) |
0.0 | 0.4 | 7.0e18 |
| 5 | W36N29 (488",414") |
W34-W38 (4) |
0.0 | 10.3 | 9.6e19 |
|
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 7-Jul-2024 23:30 UT . |
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