13046
13051
13052
13053
13055
13047
13048
13049
13050
13054
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W15N09 (241",87") |
E03-W27 (30) |
2.0 | 1.3 | 4.0e20 |
| 2 | E21N74 (-93",892") |
E70-W81 (151) |
1.1 | 0.7 | 3.8e20 |
| 3 | W17S39 (219",-642") |
W08-W24 (16) |
0.4 | 11.4 | 9.7e20 |
| 4 | E14N18 (-219",235") |
E16-E11 (5) |
0.3 | 33.3 | 1.4e21 |
| 5 | W08N34 (110",483") |
W03-W13 (10) |
0.1 | 1.9 | 4.1e19 |
| 6 | W11S05 (182",-148") |
W10-W13 (3) |
0.1 | -1.0 | -8.6e18 |
|
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 9-Jul-2022 23:30 UT . |
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