Mass and p-factor of the Type II Cepheid OGLE-LMC-T2CEP-098 in a Binary System
Authors: Bogumił Pilecki, Wolfgang Gieren, Radosław Smolec, Grzegorz Pietrzyński, Ian B. Thompson, Richard I. Anderson, Giuseppe Bono, Igor Soszyński, Pierre Kervella, Nicolas Nardetto, Mónica Taormina, Kazimierz Stȩpień, and Piotr Wielgórski
2017 The Astrophysical Journal842110.
Provider: AAS Journals
Caption: Figure 7.
Neighborhood of OGLE-LMC-T2CEP-098 (marked with a white cross). The field is very crowded, which enhances the possibility for nearby stars to enter the slit and thus appear in the spectra. An area of 60 × 60 arcseconds is shown.