13868
13869
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E51N65 (-310",859") |
E68-W65 (133) |
2.5 | -0.2 | -2.5e20 |
| 2 | W41N32 (544",464") |
W29-W51 (22) |
0.8 | 4.0 | 7.7e20 |
| 3 | E59S37 (-665",-609") |
E65-E46 (19) |
0.8 | 3.7 | 1.3e21 |
| 4 | W28N02 (459",-24") |
W24-W34 (10) |
0.5 | 5.1 | 4.3e20 |
| 5 | W69N68 (337",886") |
W61-W80 (19) |
0.1 | -1.4 | -7.1e19 |
|
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 2-Nov-2024 20:30 UT . |
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