14062
14064
14065
14068
14069
14070
14072
14073
14074
14076
14077
14066
14067
14075
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W47S48 (461",-678") |
W11-W55 (44) |
5.2 | 1.2 | 1.9e21 |
| 2 | E18S15 (-292",-179") |
E29-E09 (20) |
1.3 | -8.1 | -1.7e21 |
| 3 | E17N22 (-256",428") |
E24-E09 (15) |
0.8 | -6.1 | -8.6e20 |
| 4 | E54N32 (-655",538") |
E69-E44 (25) |
0.3 | -3.3 | -3.7e20 |
| 5 | E47S05 (-694",-38") |
E55-E42 (13) |
0.3 | -1.7 | -1.2e20 |
| 6 | E02S46 (-27",-636") |
14 (4.9e03) |
1.4 | 5.7 | 2.8e20 |
| 7 | W59N32 (687",543") |
W53-W64 (11) |
0.1 | -0.2 | -8.2e18 |
|
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 27-Apr-2025 23:30 UT . |
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