11106
11107
|
|||||||||||
|
|
|
|||||||||
|
Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W20S10 (322",-277") |
W09-W31 (22) |
1.5 | -0.6 | -2.6e32 |
2 | W06N22 (93",242") |
W03-W08 (5) |
0.1 | -4.9 | -1.3e32 |
3 | E02N22 (-31",246") |
E04-E00 (4) |
0.0 | -1.9 | -1.5e31 |
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 12-Sep-2010 23:30 UT . |