Observations of Variable Stars using Nordic-Baltic Telescopes in Moletai 2005

Jan 21, 2026

180 likes | 302 Views

This document summarizes key observations made during the Nordic-Baltic Research School in Moletai, Lithuania, focusing on the variability of stars such as DQ Cephei and V777 Herculis. Using a 165 cm telescope from August 11-17, 2005, observations included measurements from various telescopes such as the Teide telescope and the Nordic Optical Telescope (NOT). Notably, variability was discovered in subdwarf sdB stars with five frequencies recorded, showcasing periods of 342-365 seconds and amplitudes ranging from 0.3-10.2 mmag. Special thanks to all contributors.

lynnea

Download Presentation

Observations of Variable Stars using Nordic-Baltic Telescopes in Moletai 2005

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Nordic-Baltic Research School Mario Mars Moletai 2005 http://www.itpa.lt/mao/norfa2005/
Lessons & Observations • August 11 165 cm telescope • August 13Teide telescope • August 16 Maksutov 51 cm telescope • August 17Nordic Optical Telescope DQ Cephei V777 Herculis Balloon90100001 M39 G2938
Balloon 90100001

M39

NOT observations

HS2201 • Variability discovered by Ostensen et al. (2001) • Five frequencies with periods 342-365s • Amplitudes between 0.3-10.2 mmag • Subdwarf sdB star • August 5-11, Moletai (165cm) 2004