13591
13592
13595
13596
13598
13599
13600
13602
13603
13594
13597
13601
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W07S12 (118",-88") |
E02-W12 (14) |
1.0 | -10.0 | -1.5e21 |
| 2 | W22N52 (222",828") |
W12-W26 (14) |
0.9 | -0.8 | -2.5e20 |
| 3 | E08N57 (-73",868") |
E14-W02 (16) |
0.2 | -0.3 | -2.5e19 |
| 4 | W22S50 (234",-665") |
W18-W24 (6) |
0.1 | 0.8 | 2.1e19 |
| 5 | W13N07 (218",241") |
W10-W15 (5) |
0.1 | 1.2 | 9.8e18 |
| 6 | W06S46 (72",-611") |
W04-W08 (4) |
0.0 | -3.0 | -2.6e19 |
|
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 5-Mar-2024 20:30 UT . |
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