13956
13957
13959
13961
13962
13963
13950
13958
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W26S21 (404",-281") |
E15-W57 (72) |
5.9 | -7.4 | -7.4e21 |
| 2 | E17N30 (-241",552") |
E20-E13 (7) |
0.1 | 15.9 | 4.0e20 |
|
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-Jan-2025 20:30 UT . |
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