12662
12663
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | -57 (235",-473") |
6.9e04 (2.0) |
6.2 | -7.9 | -5.5e33 |
2 | 506 (616",-128") |
6.0e04 (1.3) |
6.5 | -8.7 | -5.2e33 |
3 | 178 (360",387") |
3.9e04 (1.1) |
5.8 | -9.8 | -3.8e33 |
4 | -85 (97",-904") |
1.9e05 (0.4) |
5.4 | -7.0 | -1.3e34 |
5 | -68 (105",905") |
1.7e05 (0.4) |
6.4 | -5.9 | -9.8e33 |
6 | 507 (527",207") |
1.8e03 (0.0) |
4.8 | -7.1 | -1.3e32 |
7 | 382 (410",-334") |
1.6e03 (0.0) |
6.6 | -8.5 | -1.4e32 |
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 16-Jun-2017 23:30 UT . |