Viewing archive of Wednesday, 20 January 2016 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
59 41B3.43C1.944

Sunspot regions

Region 12480

Number of
sunspots
Size Class Magn. Class Spot Location
1 140 HSX N03W0*

Region 12483

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HAX N17W0*

Region 12484

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CRO N07W84
HMIIF
HMIBC

Solar flares on this day

B4.76 B8.93 C1.9 B6.93 C1.15

Region 12485

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 10 AXX N15W04
HMIIF
HMIBC

Region 12486

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 50 -10 HAX S20E43
HMIIF
HMIBC

Region 12487

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 CRO S13E49
HMIIF
HMIBC

Solar flares on this day

C1.33 C1.82 B6.38

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
41977-72G1
51982-55
*since 1994

Social networks