| Stoneyhurst disks | |||||
| The best you can do is to print out the whole set on 8 A4 plastic sheets | |||||
| and fit them to your observation disks | |||||
| SUN'S APPARENT NORTH/SOUTH ANGLE - Bo | |||||
| Approximate days, may vary ±1 day | |||||
| Use Bo | Download | Going Northward |
Going Southward |
Days Northbound |
Days Southbound |
| chart | |||||
| 7 | Chart 7 | 25Aug-09Sep | 10Sep-24Sep | 16 | 15 |
| 6 | Chart 6 | 05Aug-24Aug | 25Sep-13Oct | 20 | 19 |
| 5 | Chart 5 | 23Jul-04Aug | 14Oct-26Oct | 13 | 13 |
| 4 | Chart 4 | 13Jul-22Jul | 27Oct-05Nov | 10 | 10 |
| 3 | Chart 3 | 03Jul-12Jul | 06Nov-14Nov | 10 | 9 |
| 2 | Chart 2 | 24Jun-02Jul | 15Nov-22Nov | 9 | 8 |
| 1 | Chart 1 | 16Jun-23Jun | 23Nov-30Nov | 8 | 8 |
| 0 | Chart 0 | 30May-15Jun | 01Dec-16Dec | 17 | 16 |
| -1 | use chart 1 | 22May-29May | 17Dec-24Dec | 8 | 8 |
| -2 | use chart 2 | 13May-21May | 01Jan, 25Dec-31Dec | 9 | 8 |
| -3 | use chart 3 | 04May-12May | 02Jan-10Jan | 9 | 9 |
| -4 | use chart 4 | 23Apr-03May | 11Jan-20Jan | 11 | 10 |
| -5 | use chart 5 | 11Apr-22Apr | 21Jan-01Feb | 12 | 12 |
| -6 | use chart 6 | 23Mar-10Apr | 02Feb-19Feb | 19 | 18 |
| -7 | use chart 7 | 08Mar-22Mar | 20Feb-07Mar | 15 | 16 |
Note for Downloads: For Bo on minus values turn
positive chart upside down
