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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W23S53 (223",-766") |
E01-W45 (46) |
1.6 | -0.6 | -9.8e32 |
2 | E43N17 (-616",266") |
E51-E38 (13) |
0.2 | -6.3 | -7.4e32 |
3 | E11N39 (-136",572") |
E14-E08 (6) |
0.1 | -0.5 | -2.7e31 |
4 | W02N06 (40",67") |
W01-W03 (2) |
0.1 | -1.3 | -1.1e31 |
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 19-Jun-2014 23:35 UT . |