Sunspot regions

On this page you'll find an overview of all the visible sunspot regions on the Sun together with their properties, images and the chances on solar flares or proton events. This page is updated daily and the sunspot images every hour.

Solar Dynamics Observatory HMI Continuum

2664

Region 2664

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 90 20 CSO N18W06

Flare probabilities

C M X Proton
15% 1% 1% 1%

Solar flares from today

B1.3
Current data suggest that it is not possible to see aurora now at middle latitudes
The solar wind speed is currently moderately high (532 km/sec.)

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 10% 5%
Middle latitude 1% 1%
Predicted Kp max 2
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
Waxing Crescent

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Space weather facts

Last X-flare:2015/05/05X2.7
Last M-flare:2017/04/03M5.8
Last geomagnetic storm:2017/06/16Kp5 (G1)
Number of spotless days in 2017:42
Current stretch spotless days:2

This day in history*

Solar flares
11998M1.0
21999M1.0
32000C9.3
42003C3.9
52004C3.6
ApG
1200331G1
2199925G1
3200018
4199717G1
5199414
*since 1994