13068
13071
13072
13073
13074
13067
13070
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W30N06 (474",18") |
W11-W52 (41) |
3.3 | 2.2 | 1.3e21 |
| 2 | E04N72 (-21",864") |
E59-W80 (139) |
2.4 | 1.1 | 9.7e20 |
| 3 | E08N04 (-128",-37") |
E14-W10 (24) |
1.4 | 1.8 | 3.9e20 |
| 4 | W13N49 (142",643") |
W09-W16 (7) |
0.0 | -0.7 | -6.5e18 |
|
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 7-Aug-2022 23:30 UT . |
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