13842
13848
13849
13850
13852
13847
13851
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W22N56 (199",738") |
E79-W44 (123) |
3.7 | -1.4 | -1.3e21 |
2 | W10S38 (127",-670") |
E05-W19 (24) |
2.1 | 7.9 | 3.5e21 |
3 | E55N27 (-702",383") |
E66-E45 (21) |
0.3 | 3.4 | 2.8e20 |
4 | E26N18 (-399",216") |
E30-E21 (9) |
0.2 | 4.0 | 1.4e20 |
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 10-Oct-2024 23:30 UT . |