No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 3, 1999. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8566 | N23 | E74 | 01 | 0010 | ALPHA | Jun 10, 1999 | Jun 17, 1999 | Jul 1, 1999 |
| № 8565 | S07 | E42 | 04 | 0020 | BETA | Jun 7, 1999 | Jun 14, 1999 | Jun 27, 1999 |
| № 8564 | S16 | E53 | 02 | 0040 | BETA | Jun 8, 1999 | Jun 15, 1999 | Jun 29, 1999 |
| № 8563 | S26 | E38 | 07 | 0020 | BETA | Jun 7, 1999 | Jun 14, 1999 | Jun 28, 1999 |
| № 8562 | S16 | W05 | 32 | 0340 | BETA-GAMMA | Jun 4, 1999 | Jun 10, 1999 | Jun 24, 1999 |
| № 8559 | N22 | W50 | 02 | 0240 | BETA | May 31, 1999 | Jun 7, 1999 | Jun 21, 1999 |
| № 8558 | N15 | E04 | 23 | 0600 | BETA | Jun 4, 1999 | Jun 11, 1999 | Jun 25, 1999 |
| № 8557 | S27 | W06 | 04 | 0010 | BETA | Jun 4, 1999 | Jun 11, 1999 | Jun 25, 1999 |
| № 8555 | N16 | W18 | 04 | 0040 | BETA | Jun 3, 1999 | Jun 9, 1999 | Jun 23, 1999 |
| № 8554 | N27 | W63 | 08 | 0120 | BETA | May 30, 1999 | Jun 6, 1999 | Jun 20, 1999 |
| № 8552 | N20 | W57 | 06 | 0250 | BETA | May 31, 1999 | Jun 7, 1999 | Jun 20, 1999 |
| № 8551 | N32 | W90 | 01 | 0000 | ALPHA | May 28, 1999 | Jun 4, 1999 | Jun 18, 1999 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1970 to June 1999. The gray background is the average SSN index.
