12765
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E17S08 (-268",-137") |
E52-W24 (76) |
14.5 | -0.1 | -4.4e20 |
2 | W11N66 (77",855") |
E70-W54 (124) |
2.3 | 0.9 | 3.5e21 |
3 | E27S64 (-185",-858") |
E47-W56 (103) |
1.9 | -0.6 | -2.4e21 |
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-2020 11:00 UT . |