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Highest-resolution measurements of asteroid surface temperatures ever obtained from Earth
asteroid belt solar system surface temperature
2021/8/9
A close examination of the millimeter-wavelength emissions from the asteroid Psyche, which NASA intends to visit in 2026, has produced the first temperature map of the object, providing new insight in...
Comparison of seismic signatures of flares obtained by SOHO/MDI and GONG instruments
Comparison seismic signatures obtained instruments
2011/9/30
The first observations of seismic responses to solar flares were carried out using time-distance (TD) and holography techniques applied to SOHO/MDI Dopplergrams obtained from space and un-affected by ...
An Optical Catalog of Galaxy Clusters Obtained from an Adaptive Matched Filter Finder Applied to SDSS DR6
Optical Catalog of Galaxy Clusters Obtained Adaptive Matched Filter Finder Applied
2010/11/9
We present a new cluster catalog extracted from the Sloan Digital Sky Survey Data Release 6 (SDSS DR6) using an adaptive matched filter (AMF) cluster finder. We identify 69,173 galaxy clusters in the ...
On emission-line spectra obtained from evolutionary synthesis models II. Scale-relations and the estimation of mass dependences
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2011/1/5
Aims. In this paper we study the influence of the ionizing cluster mass on the emission line spectrum of Hii regions in order to determine the influence of low mass clusters on the integrated emission...
Radial Velocity and Metallicity of the Globular Cluster IC4499 Obtained with AAOmega
Galaxy Astrophysics (astro-ph.GA)
2010/12/23
We present radial velocity and metallicity measurements for the far-southern Galactic globular cluster IC4499. We selected several hundred target red giant stars in and around the cluster from the 2MA...
Interpretation of Pioneer 10 heliospheric Ly α glow data obtained beyond 30 AU
very local interstellar medium interstellar neutral hydrogen
2009/5/27
The Pioneer 10 (P10) Ly α dataset is the only dataset that is available for the study of the very local interstellar medium (VLISM) in the downstream direction relative to the incoming interstellar ne...
PRECISE ASTROMETRIC POSITIONS OF 16 MINOR PLANETS OBTAINED BY GPO TELESCOPE OF ESO-LA SILLA IN 1988
ASTROMETRIC POSITIONS GPO TELESCOPE MINOR PLANETS
2009/4/23
PRECISE ASTROMETRIC POSITIONS OF 16 MINOR PLANETS OBTAINED BY GPO TELESCOPE OF ESO-LA SILLA IN 1988。
PHOTOGRAPHIC POSITIONS OF NINE MINOR PLANETS OBTAINED AT ESO-LA SILLA IN FEBRUARY 1986
MINOR PLANETS ESO-LA SILLA
2009/4/21
PHOTOGRAPHIC POSITIONS OF NINE MINOR PLANETS OBTAINED AT ESO-LA SILLA IN FEBRUARY 1986。
THE ACCURACY ESTIMATE FOR STAR POSITIONS IN THE VICINITY OF RADIO SOURCES IN ZONE -30 TO +60 OBTAINED WITH LMC IN BELGRADE
STAR POSITIONS ZONE -30 RADIO SOURCES +60
2009/4/20
THE ACCURACY ESTIMATE FOR STAR POSITIONS IN THE VICINITY OF RADIO SOURCES IN ZONE -30 TO +60 OBTAINED WITH LMC IN BELGRADE。
PRECISE ASTROMETRIC POSITIONS OF 40 MINOR PLANETS OBTAINED BY GPO TELESCOPE OF ESO - LA SILLA IN 1987-88
ASTROMETRIC POSITIONS ESO - LA SILLA 40 MINOR PLANETS
2009/4/8
543 precise astrometric positions of 40 minor planets, observed
during two missions ( January 1987 and September-October 1988) at La Silla were
obtained. 21 new minor planets were discovered during ...
SYSTEMATIC DEVIATIONS OF FUNDAMENTAL STAR DECLINATIONS OBTAINED WITH THE BELGRADE VERTICAL CIRCLE
FUNDAMENTAL STAR DECLINATIONS THE BELGRADE VERTICAL CIRCLE
2009/4/8
A short review of systematic differences of star declinations obtained
on the Belgrade Vertical Circle using the absolute method is given. These
results reduced to equator are compared with their an...
The technique of asteroid mass determination from perturbation
during close approach requires as many as possible di erent close approaches in
order to derive reliable mass of a perturber. Here are ...