13799
13801
13803
13804
13806
13807
13808
13809
13810
13811
13805
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E18N29 (-252",357") |
E29-E02 (27) |
1.0 | 6.5 | 1.0e21 |
| 2 | W06S38 (81",-676") |
E07-W15 (22) |
0.8 | -2.3 | -3.9e20 |
| 3 | W21N56 (192",724") |
W05-W29 (24) |
0.5 | -0.8 | -1.0e20 |
| 4 | E08S48 (-88",-783") |
E12-W01 (13) |
0.1 | -3.1 | -1.2e20 |
| 5 | E25N40 (-313",525") |
E27-E24 (3) |
0.1 | -1.7 | -1.7e19 |
| 6 | W24S17 (370",-383") |
W23-W25 (2) |
0.0 | -47.9 | -3.9e20 |
|
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 2-Sep-2024 23:30 UT . |
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