Viewing archive of Thursday, 18 June 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
68 -260 -1B1.86C1.21

Sunspot regions

Region 8242

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 10 -10 BXO S22W10

Region 8243

Number of
sunspots
Size Class Magn. Class Spot Location
14 11 220 40 CSO N18E12

Solar flares on this day

B3.03 B3.81

Region 8244

Number of
sunspots
Size Class Magn. Class Spot Location
16 6 40 10 DRO N35W22

Region 8249

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S28E49

Region 8250

Number of
sunspots
Size Class Magn. Class Spot Location
6 10 BXO S26E03

All times in UTC

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Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Norilsk
The solar wind speed is currently moderately high (641.6 km/sec.)
The maximum X-ray flux of the past two hours is:
X1.14

Type IV Radio Emission

Begin time: Friday, 28 March 2025 15:14 UTC

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Latest alerts

15:45 UTC - 10cm Radio Burst

Begin Time: 28/02/2025 15:06 UTC Maximum Time: 28/02/2025 15:14 UTC Duration: 24 minutes. Peak flux: 380 sfu


15:45 UTC - Type IV Radio Emission

Begin Time: 28/03/2025 15:14 UTC


15:42 UTC - Solar flare

Major X1.14 flare from sunspot region 4046

alert


15:21 UTC - Radio Blackout

Strong R3 radio blackout in progress (≥X1 - current: X1.08)


15:18 UTC - Radio Blackout

Moderate R2 radio blackout in progress (≥M5 - current: M6.33)


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February 2025154.6 +17.6
March 2025130 -24.6
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