For further enquiries or user support, contact:
- Sylvie Sahal-Bréchot, Observatoire de Paris, LERMA, Meudon, France
- Milan S. Dimitrijevic, Astronomical observatory, Beograd, Serbia
- Nabil Ben Nessib, King Saud University , Riyadh, Saudi Arabia.
- Nicolas Moreau, Observatoire de Paris, LERMA, Meudon, France