11408
11410
11411
11412
11413
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W42S59 (333",-799") |
E57-W65 (122) |
5.3 | 0.9 | 6.5e33 |
2 | W19N41 (247",701") |
W06-W40 (34) |
2.3 | 1.3 | 1.9e33 |
3 | E30N11 (-483",265") |
E36-E23 (13) |
0.3 | -16.0 | -1.9e33 |
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 29-Jan-2012 22:00 UT . |