Viewing archive of Tuesday, 16 January 2001 - 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 |
|---|---|---|---|---|
| 115 -39 | 1 | B7.86 | C3.47 | 6 |
Sunspot regions
Region 9301 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 0 -20 | AXX | N08W73 | |
Region 9302 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 0 -30 | BXO | N19W69 | |
Region 9304 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 -30 | AXX | N12W56 | |
Region 9306 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 43 -17 | 460 -50 | FAI | N12W38 | |
Solar flares on this day | ||||
| C3.14 | ||||
Region 9308 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 19 5 | 190 -10 | DAO | N15W17 | |
Region 9309 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 0 -40 | AXX | N10W64 | |
Region 9310 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 20 -10 | HRX | N26E37 | |
Region 9311 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 50 | CAO | N04E53 | |
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| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
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