12744
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W04S06 (71",-161") |
E28-W35 (63) |
10.2 | -0.3 | -4.0e20 |
2 | W13N65 (90",829") |
E84-W64 (148) |
4.4 | 1.0 | 1.4e21 |
3 | E26S59 (-212",-837") |
E49-W49 (98) |
2.6 | -0.7 | -6.4e20 |
4 | W30S20 (442",-375") |
W24-W35 (11) |
0.3 | -0.6 | -3.4e19 |
5 | W05S33 (75",-575") |
W03-W10 (7) |
0.1 | -0.9 | -1.7e19 |
6 | E44S15 (-633",-298") |
E47-E40 (7) |
0.1 | -0.6 | -9.8e18 |
7 | W51S05 (733",-123") |
W49-W54 (5) |
0.1 | -1.4 | -2.0e19 |
8 | W07S39 (94",-650") |
W06-W10 (4) |
0.0 | -1.6 | -1.7e19 |
9 | E03S19 (-53",-367") |
E05-E02 (3) |
0.0 | -1.4 | -8.9e18 |
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 12-Jul-2019 23:30 UT . |