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The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation
stars: planetary systems – techniques: radial velocities – stars: activity – stars: individual: HD7199 – stars: individual
2011/9/30
We present the discovery of four new long-period planets within the HARPS high-precision sample: \object{HD137388}b ($M\sin{i}$ = 0.22 $M_J$), \object{HD204941}b ($M\sin{i}$ = 0.27 $M_J$), \object{HD7...
Spectroscopic Studies of Solar Corona VI: Trend in Line-width Variation of Coronal Emission Lines with Height Independent of the Structure of Coronal Loops
Sun corona coronal structures emission line widt techniques spectroscopy
2010/9/16
We have obtained spectroscopic observations in coronal emission lines by choosing two lines simultaneously, one [Fe x] 6374Å and the other [Fe xi] 7892Å or [Fe xiii] 10747Å or [Fe xi...
Geomagnetic Field Variation during Winter Storm at Localized Southern and Northern High Latitude
Dst vertical component of interplanetary magnetic field geomagnetic field components
2010/9/16
This paper presents the effect of geomagnetic storm on geomagnetic field components at Southern (Maitri) and Northern (Kiruna)Hemispheres. The Indian Antarctic Station Maitri is located at geom. long....
Solar Cycle Variation of Interplanetary Coronal Mass Ejection Latitudes
Sun activity coronal mass ejections (CMEs)
2010/9/15
With the use of interplanetary coronal mass ejections (ICMEs) compiled by Richardson and Cane from 1996 to 2007 and the associated coronal mass ejections (CMEs) observed by the Large Angle and Spectro...
Study of High and Low Amplitude Wave Trains of Cosmic Ray Diurnal Variation during Solar Cycle 23
Cosmic rays diurnal variation high amplitude anisotropic events low amplitude anisotropic events solar cycle olar wind speed
2010/9/15
A detailed study has been conducted on the long-term changes in the diurnal variation of cosmic rays in terms of high and low amplitude wave trains event (HAEs/LAEs) during the period 1996–2008 (solar...
Variation of Central Star Masses in Planetary Nebulae with Height above the Galactic Plane
Central Star Masses Planetary Nebulae Galactic Plane
2009/6/18
Variation of Central Star Masses in Planetary Nebulae with Height above the Galactic Plane。
Time Variation in the Radio Continuum Emission Associated with the Surroundings of the Nucleus of the Planetary Nebula KjPn 8
Radio Continuum Emission KjPn 8 Planetary Nebula
2009/6/11
Time Variation in the Radio Continuum Emission Associated with the Surroundings of the Nucleus of the Planetary Nebula KjPn 8。
Spectroscopic Studies of Solar Corona VI：Trend in Line-width Variation of Coronal Emission Lines with Height Independent of the Structure of Coronal Loops
Sun:corona coronal structures emission line widths techniques:spectroscopy
2009/5/7
We have obtained spectroscopic observations in coronal emission lines by choosing two lines simultaneously, one [Fe x] 6374Å and the other [Fe xi] 7892Å or [Fe xiii] 10747Å or [Fe xiv] ...
Geomagnetic Field Variation during Winter Storm at Localized Southern and Northern High Latitude
Dst vertical component of interplanetary magnetic field and geomagnetic field components
2009/5/6
This paper presents the effect of geomagnetic storm on geomagnetic
field components at Southern (Maitri) and Northern (Kiruna)
Hemispheres. The Indian Antarctic Station Maitri is located at geom. lo...