12749
|
|||||||||||
|
|
|
|||||||||
|
|||||||||||
| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E24N66 (-156",839") |
E78-W28 (106) |
3.9 | 1.4 | 1.8e21 |
| 2 | E02N02 (-32",-73") |
E18-W15 (33) |
2.5 | -0.0 | -2.4e18 |
| 3 | W24S18 (376",-388") |
E00-W35 (35) |
1.9 | -0.6 | -2.0e20 |
| 4 | E13S63 (-97",-898") |
E43-W31 (74) |
1.3 | -0.5 | -2.6e20 |
| 5 | W19S33 (269",-602") |
W10-W31 (21) |
0.7 | -0.6 | -8.0e19 |
| 6 | W12N24 (185",294") |
W09-W15 (6) |
0.1 | 0.8 | 1.7e19 |
| 7 | E56S39 (-617",-649") |
E60-E52 (8) |
0.1 | -1.3 | -4.5e19 |
| 8 | E57S32 (-682",-555") |
E58-E55 (3) |
0.1 | -1.2 | -3.4e19 |
| 9 | E51S52 (-456",-795") |
E53-E45 (8) |
0.1 | -1.0 | -3.3e19 |
| 10 | E02N27 (-22",351") |
E04-W03 (7) |
0.1 | -2.0 | -2.0e19 |
| 11 | W30N55 (274",736") |
W26-W34 (8) |
0.1 | 0.6 | 9.3e18 |
| 12 | E01S04 (-19",-171") |
E02-W01 (3) |
0.0 | -1.8 | -1.3e19 |
|
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-Oct-2019 23:40 UT . |
rss feed
