13105
13107
13110
13111
13106
13108
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E04N17 (-63",174") |
E29-W21 (50) |
6.0 | 2.9 | 2.7e21 |
| 2 | W24N29 (339",376") |
W08-W36 (28) |
3.4 | 1.8 | 1.1e21 |
| 3 | E25N69 (-145",849") |
E41-W65 (106) |
1.8 | 0.9 | 5.9e20 |
| 4 | W06N41 (78",539") |
W05-W08 (3) |
0.0 | 0.7 | 6.3e18 |
| 5 | W26N60 (208",774") |
W22-W28 (6) |
0.0 | -0.6 | -5.6e18 |
|
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 29-Sep-2022 23:30 UT . |
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