Thumbnail
Access Restriction
Open

Author Srivastava, R. K.
Source Aryabhatta Research Institute of Observational Sciences (ARIES)
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Delta-Scuti(?) variables ♦ JD 2446586 and JD 2446949
Abstract The Delta-Scuti(?) variables, 20 Cvn, has been observed photoelectrically on two nights, JD 2446586 and JD 2446949, in U, B and V filters. The average amplitudes on these nights come out to be 0.13 mag and 0.08 mag with the time durations from Maximum to Maximum of 0.035 mag and 0.045 mag, respectively. A period appears to be 0ᵈ.13. The average spectral type comes out to be F0. The shapes of the light and colour curves are variable. The possibility of it being an eclipsing binary cannot altogether be ruled-out.
Part of series ass206-5
Educational Use Research
Education Level UG and PG
Learning Resource Type Article