12776
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W12N56 (113",752") |
E60-W45 (105) |
7.9 | 0.9 | 1.8e21 |
2 | W25N08 (403",61") |
W12-W40 (28) |
1.7 | 0.1 | 3.1e19 |
3 | W15S13 (238",-295") |
W01-W23 (22) |
1.6 | 0.4 | 9.8e19 |
4 | W50N48 (494",682") |
W39-W60 (21) |
0.4 | 0.5 | 5.9e19 |
5 | E04S68 (-25",-921") |
E21-W11 (32) |
0.2 | -0.8 | -1.0e20 |
6 | E25S22 (-377",-432") |
E28-E20 (8) |
0.2 | 0.8 | 2.6e19 |
7 | E36N06 (-571",30") |
E39-E32 (7) |
0.2 | -0.5 | -1.6e19 |
8 | W31N22 (468",286") |
W27-W36 (9) |
0.1 | -0.7 | -1.7e19 |
9 | E23S14 (-372",-301") |
E25-E22 (3) |
0.0 | 0.8 | 5.7e18 |
10 | E44S69 (-235",-921") |
E48-E27 (21) |
0.0 | -1.0 | -3.6e19 |
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 24-Oct-2020 23:30 UT . |