13827
13828
13831
13833
13834
13835
13836
13837
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W27N65 (180",823") |
E19-W34 (53) |
1.7 | -0.4 | -2.4e20 |
2 | W21S03 (346",-165") |
W11-W28 (17) |
0.6 | -6.7 | -6.7e20 |
3 | W10N15 (162",141") |
W07-W14 (7) |
0.3 | -1.0 | -4.2e19 |
4 | E18S15 (-282",-360") |
E20-E14 (6) |
0.2 | -16.2 | -5.8e20 |
5 | E05S46 (-55",-769") |
E09-W02 (11) |
0.1 | 2.9 | 1.1e20 |
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 26-Sep-2024 23:30 UT . |