Un rapport peut être lié à un évènement existant. Évènement 3512-2022
Témoin
NomSigne W
Niveau d'expérience1/5
RemarquesWe first saw two very large cloud like smoke rings in a very dark sky. The top one was very light and airy in appearance and was expanding as it traveled to the north. The lower ring was much more dense, maybe 5degrees under the larger burst and it too slowly expanded and became fainter as it traveled to the north. We heard no noise with these and there were no meteor type tails, these were circular that kept expanding and got fainter as they traveled until they disappeared from view. They traveled in the direction of the 3 stars in the shapes of a triangle, then I heard the faint boom and the third cloud like burst appeared, expanded and disappeared. That one was much smaller then the other two. All were very cool. Have never seen anything like that. We wish we would have thought to try and take a photo.
Emplacement
AdresseRochester, MN
Latitude44° 4' 21,41'' N (44,07°)
Longitude 92° 31' 0,57'' W (-92,52°)
Altitude311,24m
Temps et durée
Date et & Heure locale19/06/2022 01:15 CDT
Date et & Heure TU19/06/2022 06:15 UT
Durée≈45s
Direction
Direction de déplacementDu haut à droite vers le bas à gauche
Angle de descente265°
Déplacement
Azimut d'observation180°
Premier azimut150°
Première altitude67°
Dernier azimut60°
Dernière altitude65°
Luminosité et couleur
Magnitude-6
CouleurWhite
Son simultané
ObservationNon
Remarques-
Son décalé
ObservationOui
RemarquesAfter the first two clouds dissipated there was a secondary boom right near the northern star of a triangular pattern of stars that formed a puffy like cloud, then expanded out and disappeared.
Traînée persistante
ObservationNo
Durée-
Longueur-
Remarques-
Flash terminal
ObservationNo
Remarques-
Fragmentation
ObservationNon
Remarques-