13057
13058
13059
13060
13062
13063
13064
13065
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W24S37 (304",-634") |
W06-W33 (27) |
0.6 | -3.9 | -5.5e20 |
| 2 | W54N38 (600",540") |
W43-W69 (26) |
0.6 | -3.5 | -5.9e20 |
| 3 | W58S09 (792",-199") |
W52-W66 (14) |
0.5 | -1.0 | -1.3e20 |
| 4 | W04S70 (25",-913") |
E09-W16 (25) |
0.1 | -1.1 | -8.9e19 |
| 5 | W31S61 (235",-859") |
W26-W38 (12) |
0.1 | -0.3 | -1.1e19 |
|
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 23-Jul-2022 23:30 UT . |
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