13702
13707
13708
13709
13711
13712
13713
13714
13715
13716
13704
13706
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E00N05 (-7",69") |
E10-W16 (26) |
1.4 | 4.1 | 8.5e20 |
2 | E65N47 (-580",691") |
E75-E64 (11) |
0.6 | -1.0 | -3.3e20 |
3 | W19N23 (279",357") |
W14-W23 (9) |
0.4 | 10.7 | 6.7e20 |
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 13-Jun-2024 23:30 UT . |