Optical complex for the study of pulsating aurora with sub-millisecond time resolution on the basis of the Verkhnetulomsky observatory - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue J.Atmos.Sol.Terr.Phys. Année : 2022

Optical complex for the study of pulsating aurora with sub-millisecond time resolution on the basis of the Verkhnetulomsky observatory

A.A. Belov
  • Fonction : Auteur
P.A. Klimov
  • Fonction : Auteur
B.V. Kozelov
  • Fonction : Auteur
W. Marszał
  • Fonction : Auteur
A.S. Murashov
  • Fonction : Auteur
A.V. Roldugin
  • Fonction : Auteur
S.A. Sharakin
  • Fonction : Auteur
J. Szabelski
  • Fonction : Auteur
Y. Takizawa
  • Fonction : Auteur

Résumé

A new telescope-spectrometer was installed at Verkhnetulomsky observatory (68?36'N, 31?47'E) to supplement the data from all-sky cameras with measurements of the fine space-time structure of the auroral luminescence. The telescope uses 5 cm ultraviolet (UV) transparent lens as an optical system and a matrix of multi-anode photomultiplier tubes as a photo detector. The angular resolution of the telescope is 1.2? and the temporal resolution is 0.3 ms. The telescope observes a central part (20?) of the all-sky camera field of view (FOV). Description of both optical instruments and results of the first joint measurements are presented.
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Dates et versions

hal-03701404 , version 1 (22-06-2022)

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A.A. Belov, P.A. Klimov, B.V. Kozelov, P. Barrillon, S. Blin-Bondil, et al.. Optical complex for the study of pulsating aurora with sub-millisecond time resolution on the basis of the Verkhnetulomsky observatory. J.Atmos.Sol.Terr.Phys., 2022, 235, pp.105905. ⟨10.1016/j.jastp.2022.105905⟩. ⟨hal-03701404⟩
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