12934
12935
12932
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W02N02 (30",136") |
E10-W11 (21) |
2.7 | 0.8 | 3.5e20 |
2 | E08N61 (-69",895") |
E49-W12 (61) |
1.1 | 0.7 | 3.2e20 |
3 | W05S79 (18",-933") |
E38-W54 (92) |
0.1 | -0.3 | -1.4e19 |
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 25-Jan-2022 20:30 UT . |