13628
13633
13634
13635
13636
13637
13638
13639
13640
13641
13632
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E20S13 (-327",-126") |
E29-E13 (16) |
1.0 | -3.3 | -5.2e20 |
| 2 | W07S38 (96",-518") |
E04-W11 (15) |
0.3 | 1.8 | 1.1e20 |
| 3 | E15S23 (-232",-285") |
E16-E14 (2) |
0.1 | -11.9 | -1.2e20 |
|
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 15-Apr-2024 23:30 UT . |
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