13111
13112
13115
13116
13117
13118
13119
13120
13114
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E35N36 (-446",492") |
E43-E26 (17) |
0.6 | -2.6 | -3.3e20 |
| 2 | W35S41 (420",-689") |
W19-W43 (24) |
0.4 | 2.9 | 3.2e20 |
| 3 | W49S05 (727",-148") |
W44-W55 (11) |
0.4 | 1.4 | 1.2e20 |
| 4 | E29S18 (-447",-385") |
E35-E24 (11) |
0.3 | -3.5 | -1.9e20 |
| 5 | E27N21 (-410",262") |
E30-E23 (7) |
0.1 | -6.3 | -1.4e20 |
| 6 | E11S43 (-138",-724") |
E15-E09 (6) |
0.0 | 1.8 | 1.9e19 |
|
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 8-Oct-2022 23:30 UT . |
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