13639
13643
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13652
13654
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13656
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13650
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13653
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E35N43 (-406",691") |
E51-W16 (67) |
5.0 | -1.5 | -2.1e21 |
| 2 | W12S37 (159",-509") |
E10-W22 (32) |
1.9 | 4.5 | 1.5e21 |
| 3 | W32S15 (495",-177") |
W29-W35 (6) |
0.1 | 14.7 | 2.2e20 |
| 4 | E52S25 (-679",-356") |
E54-E48 (6) |
0.1 | -8.8 | -1.2e20 |
| 5 | W44N53 (397",791") |
W43-W47 (4) |
0.0 | -0.9 | -1.5e19 |
|
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 26-Apr-2024 03:30 UT . |
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