13607
13608
13611
13612
13613
13614
13606
13609
13610
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E41S20 (-598",-240") |
E64-E22 (42) |
2.7 | -4.7 | -2.5e21 |
| 2 | E11S01 (-185",108") |
E18-W03 (21) |
1.5 | -0.1 | -2.5e19 |
| 3 | E26S51 (-272",-675") |
E37-E15 (22) |
0.3 | 0.4 | 2.4e19 |
| 4 | W48N29 (622",537") |
W43-W56 (13) |
0.1 | 11.1 | 4.8e20 |
| 5 | W08S24 (125",-279") |
W06-W10 (4) |
0.0 | -4.4 | -3.3e19 |
|
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 18-Mar-2024 20:30 UT . |
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