11875
11877
11879
11881
11882
11883
11884
11885
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W16N55 (152",747") |
E16-W51 (67) |
4.3 | 0.1 | 1.8e32 |
2 | E02N04 (-32",-12") |
E08-W05 (13) |
1.0 | -1.5 | -2.3e32 |
3 | E34N08 (-531",75") |
E39-E29 (10) |
0.4 | -1.9 | -2.4e32 |
4 | W05N28 (79",379") |
8 (5.2e03) |
4.9 | 19.7 | 1.0e33 |
5 | E68N13 (-875",180") |
E74-E65 (9) |
0.1 | -2.7 | -3.3e32 |
6 | E46N14 (-674",177") |
E49-E43 (6) |
0.0 | -2.8 | -6.3e31 |
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-Oct-2013 22:05 UT . |