13708
13709
13711
13712
13713
13716
13714
13715
13717
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W22N51 (220",716") |
E16-W35 (51) |
4.9 | -3.6 | -4.4e21 |
| 2 | E10S60 (-83",-828") |
E40-W26 (66) |
1.7 | 0.5 | 2.6e20 |
| 3 | W10S34 (132",-546") |
E07-W19 (26) |
0.8 | 5.1 | 7.2e20 |
| 4 | E06N38 (-72",567") |
E12-W04 (16) |
0.3 | 1.0 | 6.2e19 |
| 5 | E24S24 (-345",-413") |
E28-E20 (8) |
0.1 | 2.6 | 4.6e19 |
|
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 19-Jun-2024 23:30 UT . |
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