Ephemerides, Grids, Date conversion
 | Enter a Calendar date OR a Julian date, then click the OK button to make the conversion.
You may optionnally compute several options by checking the corresponding checkboxes |  |
Solar parameters (Carrington rotation, B0, L0, P)
| Carrington rotation: 2303 | Start date: 2025-10-6/10:33 | End date: 2025-11-2/17:36 |
| Central meridian L0: 77.00 degrees | B0 angle: 4.78 degrees | P angle: 25.06 degrees |
Grid
WDC-Solar Activity, Regular Member of 
Last update: 18 Jul 2024 14:10