13110
13111
13112
13113
13115
13116
13117
13114
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W20N01 (333",-83") |
W13-W29 (16) |
1.3 | 1.6 | 3.6e20 |
| 2 | W06S41 (69",-709") |
E18-W17 (35) |
0.9 | 4.6 | 1.0e21 |
| 3 | E56N35 (-654",503") |
E63-E49 (14) |
0.1 | -1.0 | -3.3e19 |
| 4 | W34N09 (531",62") |
W32-W36 (4) |
0.1 | -3.5 | -3.3e19 |
| 5 | E54N22 (-724",294") |
E57-E52 (5) |
0.0 | -3.4 | -4.5e19 |
|
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 6-Oct-2022 23:30 UT . |
rss feed
