Identification of DQ Serpentis and DT Serpentis as symbiotic stars
Open Access
- 15 July 1997
- journal article
- Published by EDP Sciences in Astronomy and Astrophysics Supplement Series
- Vol. 124 (1) , 57-60
- https://doi.org/10.1051/aas:1997179
Abstract
Optical and near infrared spectroscopy of the stars DQ Ser and DT Ser are presented. DQ Ser shows a late-type continuum (M3 - M5) with emission lines of Balmer series, HeI, HeII, [OIII], OI and CaII triplet while DT Ser presents a earlier spectral type with emission of Balmer lines, HeI, HeII and [OIII]. DT Ser is a faint star 5 arcsec from a G companion. We suggest it to be a yellow symbiotic star.Keywords
This publication has 0 references indexed in Scilit: