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Information × Registration Number 0121U113286, R & D request Title A complex study of interstellar medium by spectral analysis and photometry of selected O-B stars Head Bondar Arkadii V., Кандидат фізико-математичних наукButenko Halyna Z., Кандидат фізико-математичних наук Registration Date 12-10-2021 Organization International Center for Astronomical and Medical-Ecological Research under the Presidium of the National Academy of Sciences of Ukraine popup.description1 We expect to obtain spectra of the reddened, early-type O-B stars with detectable in them atomic, molecular interstellar features and Diffuse Interstellar Bands (DIBs). Further analysis of the spectra will allow to explore the physical properties of interstellar medium towards the selected objects. We plan to get the photometric stellar magnitudes of the O-B stars in BVR bands to study interstellar extinction and evaluate distances towards interstellar clouds as well as to reveal a possible variability in radiation of these stars. popup.nrat_date 2024-12-09 Close