13599
13605
13606
13607
13608
13609
13610
13600
13603
13604
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W02N28 (32",560") |
E07-W09 (16) |
0.5 | 11.2 | 1.1e21 |
| 2 | W19N52 (197",826") |
W09-W31 (22) |
0.4 | 0.6 | 8.7e19 |
| 3 | W46S63 (318",-811") |
W38-W56 (18) |
0.1 | 1.7 | 8.3e19 |
| 4 | W24S53 (231",-705") |
W19-W29 (10) |
0.0 | -1.6 | -1.6e19 |
|
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 14-Mar-2024 20:30 UT . |
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