13751
13755
13756
13757
13759
13760
13761
13762
13763
13764
13748
13749
13750
13752
13754
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W08N23 (121",286") |
W05-W11 (6) |
0.1 | 13.7 | 2.9e20 |
2 | W08N48 (84",639") |
W03-W11 (8) |
0.1 | -0.7 | -1.8e19 |
3 | -24 (859",W00N71") |
11 (1.7e03) |
-0.7 | 2.7 | 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 23-Jul-2024 23:30 UT . |