12605
12606
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E40S55 (-355",-820") |
E49-W36 (85) |
3.1 | -0.6 | -3.6e33 |
2 | E13N70 (-72",886") |
E44-W83 (127) |
2.3 | 0.6 | 2.6e33 |
3 | E61S10 (-837",-193") |
E75-E50 (25) |
0.3 | -0.9 | -4.1e32 |
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 5-Nov-2016 20:30 UT . |