2017/12/19 by V. I. Burnashev, Burnashev, V. I., B. A. Burnasheva +1
Arts and Humanities · Physics and Astronomy · #FOS: Physical sciences #Historical Astronomy and Related Studies #History and Developments in Astronomy #History of Science and Medicine #Instrumentation and Methods for Astrophysics (astro-ph.IM)
paper · pdf · doi:10.48550/arxiv.1712.06972
openalex publication_date 2017/12/19 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Based on the SIMBAD database, we collected necessary information on the comparison stars used by E. Schenfeld in observations of variable stars in the 19th century.