Search Publications
Irregular time series in astronomy and the use of the Lomb-Scargle periodogram
Andreani, P.; Vio, R.; Diaz-Trigo, M.
Detection of a signal hidden by noise within a time series is an important problem in many astronomical searches, i.e. for light curves containing the contributions of periodic/semi-periodic components due to rotating objects and all other astrophysical time-dependent phenomena. One of the most popular tools for use in such studies is the periodog…
GOLIA: An INTEGRAL archive at INAF-IASF Milano
Götz, D.; Mereghetti, S.; Sidoli, L. +5 more
We present the archive of the INTEGRAL data developed and maintained at INAF-IASF Milano. The archive comprises all the public data currently available (revolutions 0026-1079, i.e., December 2002-August 2011). INTEGRAL data are downloaded from the ISDC Data Centre for Astrophysics, Geneva, on a regular basis as they become public and a customized …