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Sunspot region AR12454

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/11/14 2 10 BXO N08E66
2015/11/15 2 20 BXO N08E52
2015/11/16 8 20 BXO N10E41
2015/11/17 5 10 BXO N07E27
2015/11/18 11 30 DRO N05E12
2015/11/19 4 10 BXO N11E01
2015/11/20 8 20 CRO N11W13
2015/11/21 6 20 CRO N12W28
2015/11/22 14 90 DAC N13W40
2015/11/23 16 130 DAC N13W53
2015/11/24 16 150 DAI N14W67
2015/11/25 4 30 CAO N14W82
BCM
3161

The top 10 solar flares from sunspot region 12454

Start Maximum End
1M1.252015/11/2301:0902:2802:54
2C8.012015/11/2205:3105:3805:41
3C7.362015/11/2201:3702:1002:27
4C4.812015/11/2113:3613:5314:05
5C3.82015/11/2222:3922:4622:49
6C2.912015/11/2216:3116:5717:15
7C2.842015/11/2113:1113:2413:29
8C2.282015/11/2117:3317:4417:58
9C2.272015/11/2218:4118:4518:48
10C2.262015/11/2300:4300:4800:52
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/03M1.3
Last geomagnetic storm2026/04/02Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026141 +55.1
Last 30 days95.4 +31.2

This day in history*

Solar flares
12002M8.82
21999M6.76
32001M2.91
42003M2.74
52001M2.31
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*since 1994

Aurora on this day in history

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