11512
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E26N16 (-397",229") |
E71-W04 (75) |
8.1 | -3.4 | -8.2e33 |
2 | W55N47 (527",674") |
W38-W64 (26) |
0.8 | 0.4 | 5.8e32 |
3 | E18N38 (-235",545") |
E21-E16 (5) |
0.1 | -2.2 | -6.2e31 |
4 | E25N44 (-288",630") |
E27-E23 (4) |
0.0 | -1.8 | -4.5e31 |
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 29-Jun-2012 23:00 UT . |