COSMIC RAY INTENSITY VARIATIONS DURING 1962

• Main Authors: Sandstrom,A.E., Dyring,E., Ekstrom,L., Gronkvist,B.O., Lindgren,AND S.
• Other Authors: UPPSALA UNIV (SWEDEN)
• Format: Text
• Language: English
• Published: 1963
• Subjects: GEOPHYSICS; COSMIC RAY TELESCOPES; NEUTRON COUNTERS; PHASE; PHASE SHIFT CIRCUITS; BAROMETRIC PRESSURE; TABLES(DATA); GRAPHS(CHARTS); Kiruna
• Online Access: http://www.dtic.mil/docs/citations/AD0413088; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0413088

A detailed account is given of the diurnal and semidiurnal variation recorded in Uppsala and Kiruna by a neutron monitor, two cubical tele scopes and six inclined telescopes. Six de creases that took place are illustrated by bi hourly diagrams. The diurnal variation is il lustrated by a number of vector sum diagrams for sun rotation periods. For the diurnal vari ation recorded by part of our instruments a rather abrupt phase shift to later hours seems to have occurred in the autumn. (Author)