11121
11122
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W09S62 (68",-883") |
E38-W36 (74) |
1.1 | 0.5 | 1.1e33 |
2 | W37S29 (517",-508") |
W30-W45 (15) |
0.5 | 0.5 | 1.4e32 |
3 | W09N32 (129",466") |
W02-W16 (14) |
0.2 | -2.6 | -1.6e32 |
4 | W37S42 (429",-684") |
W33-W41 (8) |
0.2 | -0.7 | -1.3e32 |
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 9-Nov-2010 23:30 UT . |