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Nançay Decametre Array

Friday 6 January 2023, by Baptiste Cecconi

The Nançay Decametre Array (NDA) is one of the instruments of Nançay Radio Observatory (ORN), in France. The instrument was built in the 70’s and is composed of a pair of 72 helicoidal antennas phased-array, with opposite circular polarization. Since 1990, the instrument records daily observations of the Sun and Jupiter.

Datasets

Access to Data

Several NDA datasets are available:

SRN-NDA MASER datasets
Dataset nameStatusAccess typeAccess URLAccess Details
SRN-NDA-RoutineJup Public Web https://realtime.obs-nancay.fr/dam/databf/web/jupiter/data/
Public Form https://realtime.obs-nancay.fr/dam/data_dam_affiche/data_dam_affiche.php?init=1&lang=en&planete=jupiter
Public VESPA http://vogate.obs-nancay.fr/tap nda.epn_core
Public Das2stream https://das2server.obs-nancay.fr/das2/server Nancay/NDA/Routine/routine_jup_dp
Nancay/NDA/Routine/routine_jup_lh
Nancay/NDA/Routine/routine_jup_rh
SRN-NDA-RoutineSun Public Web https://realtime.obs-nancay.fr/dam/databf/web/soleil/data/
Public Form https://realtime.obs-nancay.fr/dam/data_dam_affiche/data_dam_affiche.php?init=1&lang=en&planete=soleil
Public Das2stream https://das2server.obs-nancay.fr/das2/server Nancay/NDA/Routine/routine_sol_lh
Nancay/NDA/Routine/routine_sol_rh
SRN-NDA-NewRoutine-24h Draft Das2stream https://das2server.obs-nancay.fr/das2/server Nancay/NDA/NewRoutine/NewRoutine_24h_ImCross
Nancay/NDA/NewRoutine/NewRoutine_24h_LH
Nancay/NDA/NewRoutine/NewRoutine_24h_RH
Nancay/NDA/NewRoutine/NewRoutine_24h_ReCross
SRN-NDA-NewRoutine-Jup Draft Das2stream https://das2server.obs-nancay.fr/das2/server Nancay/NDA/NewRoutine/NewRoutine_Jup_ImCross
Nancay/NDA/NewRoutine/NewRoutine_Jup_LH
Nancay/NDA/NewRoutine/NewRoutine_Jup_RH
Nancay/NDA/NewRoutine/NewRoutine_Jup_ReCross