12061
12066
12071
12072
12073
12063
12064
12065
12068
12069
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W05N48 (49",728") |
E29-W57 (86) |
5.2 | 0.1 | 3.6e32 |
2 | W27S06 (423",-73") |
W24-W29 (5) |
0.3 | 4.4 | 3.4e32 |
3 | E36N16 (-541",277") |
E40-E33 (7) |
0.1 | -1.2 | -2.6e31 |
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 23-May-2014 23:35 UT . |