Viewing archive of Monday, 22 December 1997

Sunspot numberNew regionsBackground fluxMaximum fluxC
41 110B1.6C6.053

Solar flares

RegionStartMaximumEnd
-C3.3 01:5502:2002:38
-B3.8 06:2206:2706:36
8124C1.4 07:5708:3108:52
-B4.0 12:1212:1712:22
-B4.3 12:3812:4312:47
8124C6.5 15:1715:4115:58
-B4.2 21:0221:0821:12
-B7.1 21:5121:5622:00
-B5.3 22:2922:3522:40
-B5.6 22:4522:4922:54

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

91%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:76
Current stretch spotless days:4

This day in history*

Solar flares
12013M5.0
22014C6.4
32000C6.3
42000C5.1
52002C5.0
ApG
1200326G1
2201219
3200713
4201310
520179
*since 1994

Social networks