INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 07 mar 2018
Pagine: 35 - 39
Ricevuto: 30 nov 2017
Accettato: 11 gen 2018
DOI: https://doi.org/10.2478/asn-2018-0005
Parole chiave
© 2018 Dragomir Marchev et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
This article presents a 2D visualization of stellar spectra, obtained in Rozhen NAO.The aim is to convert one-dimensional arrays into two-dimensional images with the possibility of adjusting the degree of gray. This allows us to visualize the curves of the radial velocities and to determine their half-amplitudes even more precisely. The results of the observed stars NSVS 254037 and TYC3621-711 are presented.