Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1978
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1978a%26a....70l..75s&link_type=abstract
Astronomy and Astrophysics, vol. 70, no. 6, Dec. 1978, p. L75, L76.
Astronomy and Astrophysics
Astronomy
13
Binary Stars, Infrared Astronomy, Variable Stars, Periodic Variations, Stellar Models, Visual Observation
Scientific paper
Recent near infrared observations have been obtained of the peculiar eruptive variable HM Sagittae which show a general decrease in the flux levels between 1 and 5 microns during 1977-1978. The existing data are yet too sparse to ascertain the nature of the variability; however, both the IR and visual observations confirm the close resemblance of HM Sge to V1016 Cyg. A model of a binary symbiotic system containing a late type variable may be consistent with the current data.
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