Figure 1: Path of sun’s center about the center of mass of the solar system, from 1968 to 2013

Path of sun's center about the center of mass of the solar system
Source – Paul D. Jose: Sun’s motion and sunspots; The Astronomical Journal; Vol. 70, Nr. 3 (1965), Page 193-200. (Markings: Heeke) Unit of time (dot to dot): 200 days.
Table 1: Sun’s motion over time
The numbers along the curve of Fig. 1 refer to following dates:
| 1. 1977-02-26 JD 244 3200 |
6. 1988-02-09 JD 244 7200 |
11. 1999-01-22 JD 245 1200 |
16. 2010-01-04 JD 245 5200 |
| 2. 1979-05-07 244 4000 |
7. 1990-04-19 244 8000 |
12. 2001-04-01 245 2000 |
17. 2012-03-13 245 6000 |
| 3. 1981-07-15 244 4800 |
8. 1992-06-27 244 8800 |
13. 2003-06-09 245 2800 |
|
| 4. 1983-09-23 244 5600 |
9. 1994-09-05 244 9600 |
14. 2005-08-18 245 3600 |
|
| 5. 1985-12-01 244 6400 |
10. 1996-11-13 245 0400 |
15. 2007-10-26 245 4400 |
Homepage Heeke; 3-98 (updated 5-2004)