No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 27, 2001. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 9403 | S13 | E62 | 01 | 0020 | Alpha | Apr 2, 2001 | Apr 9, 2001 | Apr 22, 2001 |
| № 9402 | N16 | E02 | 03 | 0010 | Beta | Mar 28, 2001 | Apr 4, 2001 | Apr 18, 2001 |
| № 9401 | N22 | E43 | 21 | 0270 | Beta | Mar 31, 2001 | Apr 7, 2001 | Apr 21, 2001 |
| № 9400 | N10 | E05 | 04 | 0010 | Beta | Mar 28, 2001 | Apr 4, 2001 | Apr 18, 2001 |
| № 9399 | S29 | W22 | 09 | 0030 | Beta | Mar 26, 2001 | Apr 2, 2001 | Apr 16, 2001 |
| № 9398 | N21 | W26 | 01 | 0010 | Alpha | Mar 26, 2001 | Apr 2, 2001 | Apr 16, 2001 |
| № 9397 | S10 | E47 | 11 | 0260 | Beta | Apr 1, 2001 | Apr 7, 2001 | Apr 21, 2001 |
| № 9396 | S06 | W32 | 22 | 0110 | Beta | Mar 26, 2001 | Apr 1, 2001 | Apr 15, 2001 |
| № 9395 | S12 | E35 | 04 | 0060 | Beta | Mar 31, 2001 | Apr 6, 2001 | Apr 20, 2001 |
| № 9394 | N09 | E22 | 01 | 0010 | Alpha | Mar 30, 2001 | Apr 5, 2001 | Apr 19, 2001 |
| № 9393 | N18 | E27 | 61 | 1100 | Beta-Gamma-Delta | Mar 30, 2001 | Apr 6, 2001 | Apr 20, 2001 |
| № 9392 | N18 | W80 | 01 | 0060 | Alpha | Mar 22, 2001 | Mar 29, 2001 | Apr 11, 2001 |
| № 9390 | N15 | W08 | 18 | 0090 | Beta | Mar 27, 2001 | Apr 3, 2001 | Apr 17, 2001 |
| № 9389 | S13 | W02 | 30 | 0090 | Beta | Mar 28, 2001 | Apr 4, 2001 | Apr 17, 2001 |
| № 9387 | N09 | W38 | 02 | 0160 | Beta | Mar 25, 2001 | Apr 1, 2001 | Apr 14, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to March 2001. The gray background is the average SSN index.
