13590
13591
13592
13594
13595
13596
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E36S57 (-316",-750") |
E43-E19 (24) |
1.2 | 0.9 | 3.2e20 |
| 2 | W50S36 (601",-505") |
W44-W55 (11) |
0.2 | -3.4 | -2.1e20 |
| 3 | E57N39 (-628",658") |
E59-E53 (6) |
0.0 | -0.3 | -6.5e18 |
|
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 28-Feb-2024 20:30 UT . |
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