Spectroscopic families among diffuse interstellar bands
The inability to identify carriers of the diffuse interstellar bands as one of the biggest problems in astronomy and astrochemistry. Spectroscopic families of diffuse interstellar bands. Differences in chemical composition of the hot and cold stars.
Подобные документы
Defining the essence of legal systems that regulate space activities. List of aims and objectives of astronomy. Classification and formulation of territorial jurisdictions and subject-object composition of participants in space relations 1958-1963.
статья, добавлен 22.01.2024The study of M-dwarfs as one of the foremost challenges of the modern astrophysics. CM Draconis as an eclipsing and doublelined spectroscopic binary system with period, its synthetic spectra. The radial velocity curve. Function for sets of parameters.
статья, добавлен 17.10.2013Investigation of the physical properties of different types of binary stars and their evolution. Using the effect of selection for modern binary distributions for various parameters catalogs. Distribution of binary star systems in a number of components.
статья, добавлен 18.10.2013The results of abundance determinations of the solar-type stars HD 1835 and HD 10700. Minimization parameter as a function of iron abundance and microturbulent velocity in the atmosphere of the Sun. Number of lines in the composed atomic line-lists.
статья, добавлен 17.10.2013Review of proposals to address the problems of missile navigation accuracy rate on long flights. The Lunar parallax method of measuring the direction of movement , using the orientation on the position of the moon and the stars relative to the Earth.
статья, добавлен 29.07.2013- 6. Smooth time variation spectra as a tool to study line profile variability in spectra of hot stars
An investigation of the line profile variations (LPV) in spectra of hot stars. The smooth Time Variation Spectra (smTVS) for detection of micro LPV of various nature. Results of using the telescopes of the Caucasus Special Astrophysical Observatory.
статья, добавлен 17.10.2013 Determining the Apparent Secular Acceleration. Deducing errors of The Lunar elements from Observation of eclipses and the Occultation. Apparent place of the Moon and of the Sun. Distance of Centers of the Two Bodies. the Equations of Correction.
курсовая работа, добавлен 19.09.2019Early Years and discoveries of Galileo Galilei: Galileo’s telescope, improved Dutch spyglass, observed mountains on the moon, the Milky Way composed of tiny stars and sunspots. Copernican theory and position of the catholic church. Interesting facts.
презентация, добавлен 21.03.2012Features of the study of Russian ethnoastronomy, in particular, knowledge of the constellations necessary for orientation at night. Analysis of the card index of the Dictionary of Russian folk dialects and the Astronymic card index of the Ural University.
статья, добавлен 21.06.2021Nicolas Claude de Peirsc, the early period. A set of corresponding observations. The tables of Peiresc. Role of the episode of Jupiter’s satellites in the period of Peiresc’s intensive observation. Allegory of the Medici Stars. The first lunar atlas.
статья, добавлен 09.09.2012Photometry of 2194 stars in the fi eld of the open cluster NGC7142 in VRI filters. Photometric diagrams. Using the VRI and JHK photometry from 2MASS to improve the age and the reddening for the cluster assuming the distance 1683 pc from WEBDA database.
статья, добавлен 17.10.2013Study of the process of regulation of space activity in the period 1958-1963. Analysis of the UN Resolution and Declaration on space law, territorial jurisdiction and subject-object composition of participants in orbital and extraterrestrial flights.
статья, добавлен 22.01.2024The Pierre Auger Observatory is the largest observatory of high-energy cosmic rays. Are being tested the energy spectrum, mass composition and arrival directions of cosmic rays. New detection techniques, radio and microwave measurement presented here.
статья, добавлен 18.10.2013The features of the legal regulation of immigration to Kazakhstan are investigated. The contradictions between the legal order of government actions and the actual results achieved during the implementation of the repatriation program are highlighted.
статья, добавлен 30.04.2019