13126
13130
13131
13132
13133
13127
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E09N06 (-152",17") |
E24-W16 (40) |
5.5 | 2.3 | 2.0e21 |
2 | E30N37 (-380",526") |
E48-W02 (50) |
2.9 | 2.0 | 1.2e21 |
3 | W27N26 (402",355") |
W14-W38 (24) |
1.6 | 2.1 | 6.0e20 |
4 | E29S56 (-265",-837") |
E46-E17 (29) |
0.6 | -1.0 | -2.4e20 |
5 | E35N47 (-378",660") |
E41-E26 (15) |
0.2 | -1.1 | -6.3e19 |
6 | W06N47 (64",645") |
W02-W10 (8) |
0.1 | -0.5 | -1.4e19 |
7 | W20N48 (221",665") |
W16-W22 (6) |
0.1 | -2.3 | -4.6e19 |
8 | E05S73 (-25",-944") |
E19-W09 (28) |
0.1 | -0.5 | -3.3e19 |
9 | E17N56 (-152",759") |
E20-E13 (7) |
0.0 | -1.0 | -9.9e18 |
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-Oct-2022 23:30 UT . |