13564
13565
13571
13572
13574
13575
13576
13577
13578
13579
13567
13570
13573
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E02S59 (-21",-769") |
E39-W56 (95) |
2.5 | 0.9 | 5.4e20 |
| 2 | W29S16 (450",-174") |
W27-W30 (3) |
0.0 | -18.4 | -1.6e20 |
|
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 8-Feb-2024 20:30 UT . |
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