13848
13849
13850
13852
13853
13854
13847
13851
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W35N57 (306",754") |
E42-W51 (93) |
2.7 | -1.2 | -8.9e20 |
| 2 | W21S37 (274",-648") |
W08-W37 (29) |
2.2 | 7.9 | 4.0e21 |
| 3 | E45N29 (-603",395") |
E75-E31 (44) |
0.9 | 4.2 | 8.8e20 |
| 4 | E10N18 (-164",207") |
E13-E08 (5) |
0.1 | 4.7 | 5.6e19 |
|
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 11-Oct-2024 23:30 UT . |
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