• No results found

Magnetic observations

Application of satellite magnetic observations for estimating near surface magnetic anomalies

Application of satellite magnetic observations for estimating near surface magnetic anomalies

... scale magnetic anomaly maps are becoming increasingly available from airborne, ship- borne, and terrestrial ...Antarctic magnetic anomaly map being produced by the Antarctic Digital Magnetic Anomaly ...

12

Magnetic Observations at Valentia Observatory 1989

Magnetic Observations at Valentia Observatory 1989

... Magnetic Elements Declination, Mean Hourly Values Horizontal Component, Mean Hourly Values Vertical Component, Mean Hourly Values Extreme Values of the Magnetic Elements Diurnal Variatio[r] ...

75

Gravity and magnetic observations in
the Red Hill area, Southern Tasmania

Gravity and magnetic observations in the Red Hill area, Southern Tasmania

... The granophyre which occurs in the higher parts of the Red Hill Dyke has arisen by differentiation of dolerite in situ, but the gravity work shows that it is unlikely that the dyke conti[r] ...

10

Magnetic Observations at Valentia Observatory 1983 1984

Magnetic Observations at Valentia Observatory 1983 1984

... Table 1 Base Line Values as Computed from the Absolute Observations 4 69 Table 2 Adopted Base Line Values 6 71 Table 3 Monthly and Annual Mean Values of the Magnetic Elements 7 72 Table [r] ...

145

Electrical conductivity of the mantle of Mars from MGS magnetic observations

Electrical conductivity of the mantle of Mars from MGS magnetic observations

... different proxies representative of the temporal variabil- ity of the EM source. Three periods of time series were obtained denoted proxy-MGS-1 (six time series of 125 days), proxy-MGS-2 (two time series of 210 days) and ...

7

Magnetic Observations at Valentia Observatory 1991

Magnetic Observations at Valentia Observatory 1991

... A summary of the base line values, deduced from the observations made with the instruments specified in paragraph 4, is given in Table 1.. The values adopted for the tabulation of the re[r] ...

34

Magnetic Observations at Valentia Observatory 1988

Magnetic Observations at Valentia Observatory 1988

... Observations Adopted Base Line Values Monthly and Annual Mean Values of the Elements Declination, Mean Hourly Values Horizontal Component, Mean Hourly Values Vertical Component, Mean Hou[r] ...

72

Magnetic Observations at Valentia Observatory 1985

Magnetic Observations at Valentia Observatory 1985

... Table 1 Base Line Values as COmputed from the Absolute Cbservations Table 2 Adopted Base Line Values 6 Table 3 Monthly and Annual Mean Values of the Magnetic Elements 7 Table 4 Declinati[r] ...

72

Magnetic Observations at Valentia Observatory 1982

Magnetic Observations at Valentia Observatory 1982

... Table 1 Base Line Values as Computed from the Absolute Observations Table 2 Adopted Base Line Values Table 3 Monthly and Annual Mean Values of the Magnetic Elements Table 4 Declination, [r] ...

110

Magnetic Observations at Valentia Observatory 1981

Magnetic Observations at Valentia Observatory 1981

... Table 1 Base Line Values as Computed from the Absolute Observations 4 Table 2 Adopted Base Line Values 6 Table 3 Monthly and Annual Mean Values of the Magnetic Elements 7 Table 4 Declina[r] ...

111

Magnetic Observations at Valentia Observatory 1980

Magnetic Observations at Valentia Observatory 1980

... Table 1 Base Line Values as Computed from the Absolute Observations 4 Table 2 Adopted Base Line Values 6 Table 3 Monthly and Annual Mean Values of the Magnetic Elements 7 Table 4 Declina[r] ...

109

Magnetic Observations at Valentia Observatory 1979

Magnetic Observations at Valentia Observatory 1979

... 10 Diurnal Variation, All Days - Verticcl Cocponent 59 11 Diurnal Variation, Quiet Days - Declination 60 12 Diurnal Variation, Quiet ~ays - Horizontal Component 61 13 Diurnal Variation, [r] ...

73

Photospheric observations of surface and body modes in solar magnetic pores

Photospheric observations of surface and body modes in solar magnetic pores

... One aspect of magnetoacoustic modes that has been predicted in theoretical work (Edwin & Roberts 1983), yet has been neglected in observational studies, until now, is the wave character of the modes, i.e, whether ...

21

Photospheric observations of surface and body modes in solar magnetic pores

Photospheric observations of surface and body modes in solar magnetic pores

... solar magnetic waveguide models, as it is widely used today, was formulated in the early 1980’s in seminal papers by, ...by observations, internal and external background quantities such as plasma density ...

20

Observations of magnetic storms at the newly developed magnetic observatory in Malaysia

Observations of magnetic storms at the newly developed magnetic observatory in Malaysia

... Earth’s magnetic field (H-component) occurring at the onset of the initial ...closed magnetic field lines and drift around the Earth, thus creating the ring ...

6

Variable magnetic field geometry of the young sun HN Pegasi (HD 206860)

Variable magnetic field geometry of the young sun HN Pegasi (HD 206860)

... The long-term variability over the observational epochs of this analysis for the three activity indicators: Ca II H&K, Hα, and Ca II IRT lines are shown in Fig. 6, where the mean val- ues of each index is plotted as ...

16

The energy budget of stellar magnetic fields: comparing non-potential simulations and observations

The energy budget of stellar magnetic fields: comparing non-potential simulations and observations

... The magnetic activity of solar-like stars underpins both their high- energy coronal emission and also their angular momentum evolution through the action of their hot, magnetically channelled ...Sun’s ...

5

CU Virginis - the first stellar pulsar

CU Virginis - the first stellar pulsar

... for observations because it is relatively close (80 pc) and has a short rotation period of just ...the magnetic axis of the star relative to its rotation ...the magnetic equator twice during each ...

10

Global helioseismology (WP4.1): From the Sun to the stars & solar analogs

Global helioseismology (WP4.1): From the Sun to the stars & solar analogs

... star observations put our star as a reference for stellar ...and magnetic fields). After characteriz- ing the rotation and the magnetic properties of around 300 solar-like stars and defining proper ...

7

MOVES – I  The evolving magnetic field of the planet hosting star HD189733

MOVES – I The evolving magnetic field of the planet hosting star HD189733

... Multiwavelength Observations of an eVaporating Exoplanet and its Star (MOVES) program, we present a 2-year monitoring of the large-scale magnetic field of ...The magnetic maps are reconstructed for ...

14

Show all 10000 documents...

Related subjects