13878
13879
13881
13883
13884
13886
13887
13888
13877
13880
13885
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W08S41 (106",-684") |
E43-W33 (76) |
4.6 | 5.5 | 5.5e21 |
2 | E46N24 (-635",355") |
E76-E18 (58) |
4.1 | 2.2 | 2.1e21 |
3 | E15N62 (-117",829") |
E71-W21 (92) |
3.5 | -0.6 | -6.4e20 |
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 7-Nov-2024 20:30 UT . |