12713
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W22S19 (330",-319") |
E07-W41 (48) |
5.6 | 0.1 | 8.8e31 |
2 | E21N31 (-291",474") |
E32-E01 (31) |
2.6 | 0.6 | 5.9e32 |
3 | E29N63 (-205",838") |
E69-W42 (111) |
2.4 | 1.0 | 4.3e33 |
4 | W27S74 (121",-910") |
W10-W56 (46) |
0.2 | -0.9 | -9.4e32 |
5 | W22N12 (354",179") |
W19-W25 (6) |
0.1 | -1.1 | -4.3e31 |
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-2018 23:10 UT . |