Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Physical Sciences and Mathematics
An Unusual Airglow Waveevent Observed At Cachoeira Paulista 23°S, A. F. Medeiros, Michael J. Taylor, H. Takahashi, P. P. Batista, D. Gobbi
An Unusual Airglow Waveevent Observed At Cachoeira Paulista 23°S, A. F. Medeiros, Michael J. Taylor, H. Takahashi, P. P. Batista, D. Gobbi
All Physics Faculty Publications
An all-sky CCD airglow imager has been used to obtain a wealth of data on the MLT airglow emissions from Cachoeira Paulista, Brazil (22.7° S, 45.0° W). Measurements of the NIR OH, OI(557.7 nm), O2(0,1) and the thermospheric OI(630.0 nm) emissions have been made since October 1998. In addition, simultaneous measurements of the airglow zenith intensities and rotational temperatures, and vertical wind structure between 80 and 100 km were made using a co-located multi-channel photometer and a meteor radar. On the night of July 13, 1999, the CCD images showed active wave events exhibiting a variety of short period wave …