Extinction trends at high galactic latitudes as shown by extragalactic extinction indicators |
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Authors: | P. Teerikorpi S. Haarala |
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Affiliation: | (1) Turku University Observatory, Tuorla, Piikkiö, Finland |
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Abstract: | In the galactic latitude range 40°<|b|<80° several extinction indicators of extragalactic type show features with similar longitude dependence. Amplitudes of these variations correspond toB-extinction variations of about 0.m3–0.m4. The results favour the view that instead of nearly zero extinction, there are significant amounts of dust at high galactic latitudes. |
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