12782
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E11N40 (-136",595") |
E56-W44 (100) |
25.0 | 0.3 | 1.6e21 |
2 | W26S59 (219",-854") |
E24-W37 (61) |
1.7 | -1.0 | -6.5e20 |
3 | W29N44 (343",646") |
W21-W38 (17) |
0.4 | -1.3 | -1.2e20 |
4 | W15S03 (259",-85") |
W12-W19 (7) |
0.1 | -1.1 | -2.2e19 |
5 | W56N03 (801",25") |
W52-W58 (6) |
0.1 | 0.9 | 1.8e19 |
6 | E24S19 (-374",-355") |
E27-E22 (5) |
0.1 | 2.4 | 2.8e19 |
7 | W39N23 (559",352") |
W36-W41 (5) |
0.1 | -2.6 | -3.4e19 |
8 | W35N30 (487",451") |
W33-W37 (4) |
0.1 | -2.0 | -2.2e19 |
9 | E38S31 (-517",-532") |
E41-E36 (5) |
0.0 | -1.3 | -1.2e19 |
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 16-Nov-2020 20:30 UT . |