13092
13093
13094
13096
13091
13095
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W42N71 (210",862") |
E68-W63 (131) |
2.2 | 0.9 | 8.6e20 |
| 2 | E13S44 (-158",-747") |
E18-E03 (15) |
0.8 | 3.2 | 6.4e20 |
| 3 | W38N33 (492",433") |
W28-W50 (22) |
0.7 | 5.3 | 8.0e20 |
| 4 | W50N50 (470",670") |
W40-W56 (16) |
0.2 | -0.3 | -2.0e19 |
| 5 | E41N26 (-561",326") |
E44-E37 (7) |
0.1 | -4.6 | -8.4e19 |
| 6 | E41S03 (-623",-141") |
E42-E39 (3) |
0.0 | -2.6 | -1.9e19 |
|
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 7-Sep-2022 23:30 UT . |
rss feed
