12553
12554
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W14N45 (159",663") |
E29-W58 (87) |
14.8 | 0.3 | 2.7e33 |
2 | W24S06 (376",-115") |
E03-W40 (43) |
3.0 | -2.8 | -2.2e33 |
3 | E19S14 (-304",-237") |
E26-E13 (13) |
0.4 | 5.6 | 5.4e32 |
4 | W43S06 (636",-111") |
W40-W45 (5) |
0.1 | 14.8 | 4.2e32 |
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 14-Jun-2016 05:45 UT . |