12506
12510
12512
12513
12514
12508
12509
12511
12515
12516
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E28S27 (-412",-339") |
E36-E19 (17) |
0.6 | 6.2 | 1.3e33 |
2 | W49S05 (723",-8") |
11 (2.5e04) |
-3.3 | 6.2 | 1.6e33 |
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 6-Mar-2016 19:30 UT . |