27 Nov 2021 02:24 UT
logo
previous/precedent
next/suivant
Enter a date: Ex: 28/3/2001, 28.3.1, 28-3-01,YYYYMMDD or YYMMDD
language button
MySelection
menu home
menu query
menu tools
menu guides
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

 
Date selection
Calendar Hour: Minute:

Julian

Also compute

Solar parameters (Carrington rotation, B0, L0, P)

ASCII file for ephemerides

Grid

Solar parameters are extracted from Miriade Ephemeris Generator at IMCCE

Solar parameters (Carrington rotation, B0, L0, P)
Carrington rotation: 2251 Start date: 2021-11-18/3:58 End date: 2021-12-15/11:35
Central meridian L0: 242.61 degrees B0 angle: 1.38 degrees P angle: 17.48 degrees


Grid
Data availability - About - Copyright - Contact WDC-Solar Activity, Regular Member of
Last update: 20 Sep 2021 13:55