12570
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E39N11 (-585",104") |
E54-E22 (32) |
2.1 | -3.3 | -2.9e33 |
2 | E06S06 (-90",-195") |
E10-W03 (13) |
0.3 | -2.1 | -1.4e32 |
3 | W45S06 (666",-162") |
W40-W50 (10) |
0.2 | 4.4 | 4.4e32 |
4 | E22S11 (-350",-261") |
E23-E21 (2) |
0.1 | -3.7 | -5.7e31 |
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-Jul-2016 23:20 UT . |