13736
13738
13742
13743
13744
13745
13747
13748
13749
13750
13751
13741
13746
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E27N48 (-285",661") |
E58-W05 (63) |
5.9 | -3.8 | -5.4e21 |
| 2 | W05N51 (52",685") |
W02-W07 (5) |
0.1 | -0.6 | -1.1e19 |
| 3 | W06N58 (57",757") |
W00-W10 (10) |
0.1 | -1.3 | -1.8e19 |
| 4 | E40S45 (-435",-700") |
E43-E36 (7) |
0.0 | 2.2 | 2.6e19 |
|
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-Jul-2024 23:30 UT . |
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