13848
13849
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13852
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13853
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E15N35 (-204",471") |
E46-W14 (60) |
5.5 | 3.4 | 3.3e21 |
| 2 | E24S29 (-341",-542") |
E32-E17 (15) |
0.5 | -7.0 | -6.4e20 |
| 3 | W56N63 (355",832") |
W39-W66 (27) |
0.4 | -0.5 | -8.3e19 |
| 4 | W61S39 (655",-637") |
W52-W70 (18) |
0.3 | 4.0 | 5.1e20 |
| 5 | W64S33 (727",-552") |
W56-W69 (13) |
0.1 | 4.6 | 1.6e20 |
|
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 14-Oct-2024 23:30 UT . |
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