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: 2299 | Start date: 2025-6-19/11:59 | End date: 2025-7-16/16:47 |
| Central meridian L0: 194.38 degrees | B0 angle: 2.98 degrees | P angle: -2.12 degrees |
Grid
WDC-Solar Activity, Regular Member of 
Last update: 18 Jul 2024 14:10