Viewing archive of Monday, 15 November 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
213 -191 -1C3.57M4.1663

Sunspot regions

Region 8753

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 10 -50 BXO N22W80

Region 8755

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX N23W48

Region 8759

Number of
sunspots
Size Class Magn. Class Spot Location
56 -11 270 -80 FAI N11W21

Region 8760

Number of
sunspots
Size Class Magn. Class Spot Location
18 -13 460 -110 FKO N15W59

Region 8763

Number of
sunspots
Size Class Magn. Class Spot Location
11 -5 70 CSO S15E18

Solar flares on this day

M1.28

Region 8765

Number of
sunspots
Size Class Magn. Class Spot Location
31 15 640 150 EKC S14E32

Solar flares on this day

M4.16 C6.34 C7.97 C8.27

Region 8766

Number of
sunspots
Size Class Magn. Class Spot Location
9 4 190 130 DAO N17E57

Solar flares on this day

M1.28 C5.57

Region 8767

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 CSO N43W29

Region 8768

Number of
sunspots
Size Class Magn. Class Spot Location
8 30 DSO N17E33

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-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/20Kp5 (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202679.3 -6.7
Last 30 days92.4 +29.5

This day in history*

Solar flares
12002X2.2
22022M9.7
32015M5.78
42003M4.14
52024M3.43
DstG
11985-158G4
21970-141G4
31997-107G1
41981-94G1
51971-77G2
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation

Social networks