13627
13628
13629
13630
13631
13632
13624
13626
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E02S58 (-15",-759") |
E19-W12 (31) |
1.2 | 0.4 | 1.3e20 |
| 2 | W09S20 (140",-228") |
W06-W11 (5) |
0.3 | 19.1 | 8.8e20 |
| 3 | W28N10 (447",259") |
W25-W32 (7) |
0.2 | 2.9 | 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 6-Apr-2024 23:30 UT . |
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