The results of long-term monitoring of the peculiar object LSI +61 deg 303 at IR wavelengths are presented. The behavior of a Be star with a near-infrared excess is observed. Significant flux variations are seen, but no correlation with the 26.5-day radio period is found. On the other hand, the spectral variations observed during the source high state are suggestive of a long-term star activity....
Near-infrared photometry of LSI +61 303
Strafella, F.
1987-01-01
Abstract
The results of long-term monitoring of the peculiar object LSI +61 deg 303 at IR wavelengths are presented. The behavior of a Be star with a near-infrared excess is observed. Significant flux variations are seen, but no correlation with the 26.5-day radio period is found. On the other hand, the spectral variations observed during the source high state are suggestive of a long-term star activity....File in questo prodotto:
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