10 March 2019
20190309 Week Rotation Today Rotation Week 20190311

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E08S51
(-84",-672")
E31-W84
(115)
13.0 -0.7 -4.6e21
2 W22N64
(156",911")
W10-W31
(21)
0.3 0.6 6.7e20
3 W45S35
(555",-482")
W39-W55
(16)
0.3 -0.6 -1.0e20
4 E52S06
(-759",-30")
E58-E46
(12)
0.2 -0.3 -4.4e19
5 W31S51
(315",-682")
W27-W37
(10)
0.1 -1.1 -6.9e19
6 E53S10
(-765",-102")
E57-E50
(7)
0.1 -0.4 -1.5e19
7 E31S15
(-483",-141")
E33-E29
(4)
0.0 -0.7 -8.3e18

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/solarmonitor/solarmonitoridl/idl. 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. The region positions are valid on 10-Mar-2019 20:30 UT .