14009
14011
14012
14016
14017
14018
14019
14008
14010
14013
14014
14015
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W33N20 (499",424") |
W04-W52 (48) |
5.4 | -5.0 | -5.5e21 |
| 2 | E25S20 (-385",-229") |
E42-E07 (35) |
2.7 | -10.1 | -4.8e21 |
| 3 | E10N65 (-71",919") |
E34-W22 (56) |
0.6 | -0.5 | -1.5e20 |
| 4 | E08S52 (-79",-684") |
E14-E01 (13) |
0.2 | 2.0 | 7.7e19 |
| 5 | E05N44 (-60",754") |
E09-W03 (12) |
0.1 | 0.7 | 2.5e19 |
|
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 8-Mar-2025 20:30 UT . |
rss feed
