12773
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W04S11 (59",-289") |
E21-W26 (47) |
3.7 | -0.1 | -4.8e19 |
2 | W05S57 (46",-858") |
E34-W28 (62) |
1.6 | -0.3 | -1.9e20 |
3 | W06N31 (83",395") |
E02-W09 (11) |
0.4 | -2.0 | -1.4e20 |
4 | E35S55 (-315",-836") |
E50-E21 (29) |
0.3 | -0.8 | -9.8e19 |
5 | W27N03 (441",-53") |
W22-W31 (9) |
0.2 | 1.0 | 4.0e19 |
6 | W17N30 (250",385") |
W13-W21 (8) |
0.1 | -2.9 | -5.8e19 |
7 | W35S33 (454",-603") |
W32-W38 (6) |
0.1 | -0.4 | -6.9e18 |
8 | E11S19 (-166",-414") |
E13-E08 (5) |
0.1 | -2.0 | -2.5e19 |
9 | W43S09 (643",-237") |
W40-W45 (5) |
0.1 | -1.1 | -1.2e19 |
10 | W20S16 (319",-366") |
W19-W22 (3) |
0.0 | -1.0 | -7.6e18 |
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 1-Oct-2020 23:30 UT . |