160-min pulsation period in the SMM solar hard x-ray burst data
Journal Article
·
· Sov. Astron. Lett. (Engl. Transl.); (United States)
OSTI ID:6583506
The 2100 hard x-ray (lambda = 0.03--0.45 A) bursts recorded by the American SMM satellite in 1980--1981 are subjected to superposed-epochs analysis, which confirms (roughly-equal10/sup -3/ significance level) that the burst intensity is modulated with the 160.010-min solar global pulsation period. This period also occurs in the power spectrum of the intensity fluctuations of the lambda3.2 A coronal Ca XIX line.
- Research Organization:
- Institute of Terrestrial Magnetism, the Ionosphere, and Radio-Wave Propagation, Siberian Branch, USSR Academy of Sciences, Irkutsk
- OSTI ID:
- 6583506
- Journal Information:
- Sov. Astron. Lett. (Engl. Transl.); (United States), Journal Name: Sov. Astron. Lett. (Engl. Transl.); (United States) Vol. 10:2; ISSN SALED
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640104* -- Astrophysics & Cosmology-- Solar Phenomena
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ATMOSPHERES
BRIGHTNESS
CALCIUM IONS
CHARGED PARTICLES
ELECTROMAGNETIC RADIATION
HARD X RADIATION
INFRARED SPECTRA
IONIZING RADIATIONS
IONS
MAIN SEQUENCE STARS
MODULATION
OPTICAL PROPERTIES
ORBITING SOLAR OBSERVATORIES
PHYSICAL PROPERTIES
PULSATIONS
RADIATIONS
SATELLITES
SOLAR ACTIVITY
SOLAR CORONA
SOLAR X-RAY BURSTS
SPECTRA
STARS
STELLAR ATMOSPHERES
STELLAR CORONAE
SUN
X RADIATION
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ATMOSPHERES
BRIGHTNESS
CALCIUM IONS
CHARGED PARTICLES
ELECTROMAGNETIC RADIATION
HARD X RADIATION
INFRARED SPECTRA
IONIZING RADIATIONS
IONS
MAIN SEQUENCE STARS
MODULATION
OPTICAL PROPERTIES
ORBITING SOLAR OBSERVATORIES
PHYSICAL PROPERTIES
PULSATIONS
RADIATIONS
SATELLITES
SOLAR ACTIVITY
SOLAR CORONA
SOLAR X-RAY BURSTS
SPECTRA
STARS
STELLAR ATMOSPHERES
STELLAR CORONAE
SUN
X RADIATION