On Sunday, November 18th, in the framework of 2018 Science Week, we organize the traditional Open Day of the Ebro Observatory, with a conference, an exhibition and a free guided tour.

Cartell setmana ciència 2018 definitiu

K-index of geomagnetic activity calculated from our data. (Unrevised automatic process)
Photographs of the solar photosphere taken with our own telescope
The compass is oriented according to the magnetic north, not the true one. The magnetic north varies with time. Over the past centuries, in Roquetes, compasses were deviated westward. But this has changed and now they are deviated eastward More information.

17/09/2021 06:15
Temperature Humidity Atmospheric pressure
19 ºC 75.8 % 1010.7 hPa
Accumulated rain Wind speed Wind bearing
0 mm 5 km/h N (10º)
Information from the automatic station of AEMET located at Ebro Observatory. These data are provisional and subject to revision.