Urandir Oliveira, Maria Lucia Souza, Alessandro Oliveira, Vanessa Oliveira, Fernanda Lima, Eliane do Canto

Coordinates: São Lourenço do Sul, RS 31°22’42.37″S 51°57’40.79″W

1 Gps Garmin e-Trex
1 250mm Newtonian Telescope with Crayford focal point in dobsonian mount
1 Camera Camcorder with telescope holder
1 Lensatic Engineer Kit
1 Monocle
2 HD Camcorders with nightshot
1 Notebooks equipado com GPS e softwares de posicionamento
1 Interface de captura de vídeo USB Pinnacle
1 Notebook com software TrackMaker
3 Tripods and Positioners
1 Total Station Nikon
1 Lead-acid battery 12 volts 70A
1 Sealed Battery 12 volts 7,2A
1 Inverter 12V-110V 600W
1 Radio HT UHF
1 Radio HT VHF with 2 dB omni directional antenna
1 Radio HT VHF / UHF dual band

1- The telescope was positioned at 60 centimeters from the water level
2- To replicate this experiment, you must take into account the climatic condition. Give preference to perform on days with low air humidity and days with little or no wind, which decreases the formation of waves.