Viewing archive of Friday, 21 September 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 | M |
|---|---|---|---|---|---|
| 258 -18 | 0 -3 | C2.14 | M1.1 | 5 | 1 |
Sunspot regions
Region 9616 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 -2 | 180 -10 | FAO | S12W37 | |
Region 9619 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -2 | 20 -10 | BXO | N17W67 | |
Region 9620 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 3 | 210 | DAO | N12E17 | |
Solar flares on this day | ||||
| C3.59 C6 | ||||
Region 9621 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 2 | 180 -20 | DAO | N15E22 | |
Region 9622 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 9 | 60 30 | DAO | N13W05 | |
Region 9623 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 | AXX | N21E04 | |
Region 9624 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 100 -20 | HSX | N03E29 | |
Region 9625 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 10 -10 | BXO | S28W36 | |
Region 9626 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 1 | 40 10 | BXO | N26E14 | |
Region 9627 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 40 -10 | CSO | N04E43 | |
Region 9628 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 33 17 | 800 390 | FKC | S18E51 | |
Region 9629 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -2 | 60 -10 | DSO | N26E23 | |
Region 9630 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | CSO | N27W36 | |
Region 9631 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 | 60 | DAO | N08W15 | |
Solar flares on this day | ||||
| M1.1 C5.57 | ||||
Region 9632 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 390 | EKO | S18E76 | |
Solar flares on this day | ||||
| C4.55 C5.26 | ||||
All times in UTC
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| Spotless days | |
|---|---|
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