12765
12764
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E26N64 (-181",849") |
E65-W44 (109) |
2.0 | 0.7 | 2.8e21 |
2 | E08S65 (-55",-863") |
E64-W19 (83) |
1.6 | -0.7 | -2.0e21 |
3 | E01N23 (-19",357") |
E03-W02 (5) |
0.1 | -1.1 | -3.0e19 |
4 | E08N22 (-117",345") |
E09-E06 (3) |
0.0 | -1.1 | -1.1e19 |
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 9-Jun-2020 19:00 UT . |