14096
14099
14100
14101
14104
14094
14097
14102
14103
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W09N47 (97",704") |
E26-W43 (69) |
5.9 | -1.0 | -1.4e21 |
| 2 | E37S34 (-471",-530") |
E65-E00 (65) |
4.5 | -3.2 | -3.2e21 |
| 3 | E06S58 (-51",-795") |
E25-W23 (48) |
0.7 | 0.4 | 8.4e19 |
| 4 | W61N23 (765",371") |
W52-W66 (14) |
0.7 | -2.9 | -7.0e20 |
| 5 | W66S06 (859",-90") |
W57-W75 (18) |
0.5 | -1.8 | -3.6e20 |
| 6 | E32N51 (-318",739") |
E40-E28 (12) |
0.1 | -0.5 | -9.9e18 |
| 7 | W34N48 (352",713") |
W30-W39 (9) |
0.1 | 1.8 | 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 1-Jun-2025 23:30 UT . |
rss feed
