14087
14090
14092
14093
14094
14095
14096
14089
14091
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W26S46 (291",-670") |
E36-W81 (117) |
15.2 | 1.4 | 5.1e21 |
| 2 | W14N36 (186",585") |
E03-W21 (24) |
1.2 | 3.7 | 9.0e20 |
| 3 | E52S22 (-692",-340") |
E59-E43 (16) |
0.6 | -5.6 | -9.5e20 |
| 4 | E33N05 (-519",106") |
E38-E29 (9) |
0.5 | -1.9 | -1.7e20 |
| 5 | W22N10 (351",192") |
W20-W24 (4) |
0.1 | 4.4 | 4.8e19 |
|
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 22-May-2025 23:30 UT . |
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