
TY  - JOUR
A1  - Parsons, NR 
T1  - The Solar Daily Variation of Cosmic Ray Meson Intensity at l = 52 °S. and l = 73 °S.
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1957
VL  - 10
IS  - 3
SP  - 387
EP  - 396
KW  - 
UR  - https://doi.org/10.1071/PH570387 
N2  - Some preliminary results are given of an investigation of solar daily variations recorded by vertically directed meson telescopes at Hobart, Tasmania (geomagnetic latitude (? = 73 °S.) and at Mawson, Antarctica (? = 73 °S.). Long-term trends in phase of the variation are found to be similar to those reported by observers in the northern hemisphere. However, a substantial and fairly consistent phase difference in local time is apparent between the two stations, and its origin is discussed. A brief discussion of pressure-correction procedures is also given. 
ER  -

