Viewing archive of Sunday, 16 September 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
169 -142 2C2.29M8.07142

Sunspot regions

Region 9607

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 60 -10 HSX S17W78

Region 9608

Number of
sunspots
Size Class Magn. Class Spot Location
20 -14 620 -400 FKI S28W54

Solar flares on this day

M8.08 C6.47 C4.19 C4.44 C4.21 C6.95

Region 9610

Number of
sunspots
Size Class Magn. Class Spot Location
24 -24 430 30 EKI S13W46

Region 9612

Number of
sunspots
Size Class Magn. Class Spot Location
10 -3 110 60 DAO N20W68

Region 9616

Number of
sunspots
Size Class Magn. Class Spot Location
26 5 320 -40 FAI S12E30

Solar flares on this day

C6.46 M1.28 C5.02 C5.93

Region 9617

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 60 -10 DSO N08E30

Region 9618

Number of
sunspots
Size Class Magn. Class Spot Location
6 -1 60 30 DRO S20W53

Region 9619

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 40 20 DSO N16W06

All times in UTC

<< 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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025121 -13.2
Last 30 days113 -27.2

This day in history*

Solar flares
11998X1.77
22003M7.4
32001M5.77
42024M3.64
52024M3.0
DstG
12023-165G4
21959-128G3
32012-106G2
41990-94G2
52001-83
*since 1994

Social networks