11135
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W39S49 (403",-730") |
W23-W50 (27) |
0.9 | 0.6 | 5.7e32 |
2 | W50N15 (725",269") |
W42-W60 (18) |
0.2 | -3.2 | -5.6e32 |
3 | W03S07 (55",-101") |
6 (1.5e03) |
-2.6 | 7.3 | 1.1e32 |
4 | E34S13 (-536",-207") |
E36-E32 (4) |
0.0 | 2.2 | 2.8e31 |
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 19-Dec-2010 23:30 UT . |