11428
11429
11430
11431
11432
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E53S09 (-768",-80") |
E65-E41 (24) |
2.4 | -1.1 | -1.9e33 |
2 | E50S37 (-588",-519") |
E69-E36 (33) |
1.3 | -0.9 | -8.8e32 |
3 | W39S71 (199",-875") |
W06-W45 (39) |
0.5 | 0.9 | 1.1e33 |
4 | W57S28 (720",-389") |
W52-W63 (11) |
0.1 | 6.9 | 9.3e32 |
5 | W06S38 (76",-501") |
W03-W09 (6) |
0.1 | -2.7 | -7.1e31 |
6 | E11N37 (-145",669") |
E12-E09 (3) |
0.0 | -4.1 | -8.6e31 |
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-Mar-2012 22:00 UT . |