The Long-term Period Changes of the Cepheid Variable SV Monocerotis
Volume 49 number 2 (2021)
- Pradip Karmakar
- Department of Mathematics, Madhyamgram High School(H.S.), Madhyamgram, Sodepur Road, Kolkata - 700129, India. pradipkarmakar39@gmail.com
- Gerard Samolyk
- P.O. Box 20677, Greenfield, WI 53220. gsamolyk@wi.rr.com
Abstract
We present the long-term period changes of the Cepheid variable SV Mon, as determined by a parabolic fit to archived observations made from 1911 through mid-2021. We found that its period is increasing at a rate of 4.1 s/yr, showing a long-term evolutionary trend.