Presentation Information
[O02-P23]Observation of meteor in the thermosphere-ionosphere
*Yuhei Suzuki1, Soya Ito2, Atsuya Sugawara2, Syotaro Mino2 (1.Miyagi Prefectural Furukawa Reimei Senior High School, 2.Miyagi Prefectural Furukawa Reimei Junior High School)
Keywords:
meteor,diffraction grating,spectrum
We observed the Perseid Meteor Shower in 2013. It was a chance to capture the colors of the meteor changing in the middle of flashing. We want to research the reason of the change. So we carried out spectroscopic observations. It can identify the element. The data is the Scattered Meteor in 2015. The direction of the meteor became vertically to the dispersed direction. So we could identify the wavelength. It was the wavelength of about 583 nm. Therefore, we thought this spectrum may be sodium (Na/589 nm).