Viewing archive of Tuesday, 11 July 2023 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 227 46 | 2 1 | C2.62 | M6.83 | 8 | 6 |
Sunspot regions
Region 13360 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -2 | 10 -20 | BXO | N25W72 | |
|
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Region 13361 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 8 | 250 -20 | DHI | N25W48 | |
|
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Solar flares on this day | ||||
| C4.8 | ||||
Region 13362 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 30 -10 | HSX | S08W20 | |
|
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Region 13363 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 14 | 780 280 | CKO | S21E05 | |
|
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Solar flares on this day | ||||
| C4.5 | ||||
Region 13364 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N25W12 | |
|
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Region 13365 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 3 | 10 | BXO | S36W77 | |
|
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Region 13366 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 1 | 120 -10 | CSO | S11W71 | |
|
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Region 13367 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 9 | 160 40 | DSI | N10W37 | |
|
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Region 13368 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 5 | 100 | DAO | S17W64 | |
|
||||
Solar flares on this day | ||||
| M6.83 M1.2 | ||||
Region 13369 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -3 | 60 10 | CSO | S18W51 | |
|
||||
Region 13370 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 4 | 50 20 | DAO | S14E54 | |
|
||||
Region 13371 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 | HAX | S15E59 | |
|
||||
Region 13372 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 270 | HKX | N22E75 | |
|
||||
Solar flares on this day | ||||
| M2 M1.1 M1.0 | ||||
All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
NorilskLatest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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Latest alerts
Wednesday, 5 March 2025
Coronal hole faces Earth
A coronal hole is facing our planet today which is sending a high speed solar wind stream towards us which could cause enhanced geomagnetic conditions (and thus aurora!) in the days ahead.
12:09 UTC - Solar flare
Moderate M1.79 flare from sunspot region 4006
11:54 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.79)
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/05 | M1.7 |
| Last geomagnetic storm | 2025/02/28 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| March 2025 | 124.8 -12.2 |
| Last 30 days | 145.3 +2.5 |