12443
12448
12449
12451
12447
12450
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W37N46 (408",662") |
109 (1.3e06) |
0.9 | 7.0 | 9.3e34 |
2 | E13S16 (-210",-323") |
E25-W07 (32) |
1.4 | 6.2 | 2.1e33 |
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 10-Nov-2015 21:35 UT . |