13062
13066
13067
13068
13063
13064
13065
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E05S42 (-58",-697") |
E30-W36 (66) |
6.5 | -4.1 | -6.2e21 |
| 2 | W26S05 (412",-165") |
W12-W40 (28) |
1.9 | -0.1 | -5.1e19 |
| 3 | E34N60 (-268",776") |
E47-E06 (41) |
1.3 | 0.4 | 1.6e20 |
| 4 | W38N13 (575",135") |
W30-W46 (16) |
0.5 | 1.3 | 1.4e20 |
| 5 | E47N52 (-427",702") |
E55-E40 (15) |
0.1 | -0.6 | -1.9e19 |
| 6 | W19S33 (256",-593") |
W17-W20 (3) |
0.0 | -1.8 | -1.7e19 |
| 7 | W03N09 (42",52") |
E01-W04 (5) |
0.0 | -1.2 | -7.1e18 |
|
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 29-Jul-2022 23:30 UT . |
rss feed
