12443
12445
12447
12439
12441
12442
12444
12446
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E29N47 (-322",669") |
E77-W65 (142) |
14.1 | 1.0 | 9.1e33 |
2 | W47N04 (706",19") |
W40-W55 (15) |
1.0 | 2.6 | 1.5e33 |
3 | E07S71 (-39",-935") |
E36-W22 (58) |
0.3 | -1.0 | -1.6e33 |
4 | E44N08 (-667",78") |
E49-E40 (9) |
0.1 | -0.8 | -3.4e31 |
5 | W45S13 (663",-259") |
W42-W47 (5) |
0.0 | 2.4 | 6.9e31 |
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 4-Nov-2015 21:35 UT . |