Year: 2007
Type: article
Abstract: We present Two Micron All Sky Survey photometry for 216 symbiotic and possible symbiotic stars.This represents the most comprehensive near-infrared photometry for these sources which has been published to date.The results are used to define the statistics of S-and D-type stars; to investigate the photometric properties of Magellanic S-type symbiotics; and to define the possible evolution of D-type symbiotics within the J -H/H -K S colour plane.It appears that the colours of D-type symbiotics are consistent with differing mass-loss rates dM/dt, provided that the grains have a silicate-like composition, and maximum temperatures of the order of ∼800 K.
Author: J. P. Phillips
Institution: Universidad de Guadalajara
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2090274985
