14018
14019
14020
14021
14022
14023
14024
14025
14026
14027
14028
14016
14017
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W46S23 (641",-295") |
W26-W64 (38) |
2.0 | -7.8 | -3.6e21 |
2 | W05S34 (71",-433") |
E14-W18 (32) |
1.7 | -4.3 | -1.3e21 |
3 | E48S44 (-511",-612") |
E51-E47 (4) |
0.2 | -1.2 | -5.1e19 |
4 | E28N35 (-367",643") |
E32-E23 (9) |
0.1 | 3.7 | 8.5e19 |
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 14-Mar-2025 04:30 UT . |