@misc{c944973463c14dcdb8cbd7850ee6177d,
title = "INTEGRAL non detection of renewed activity from Terzan 5",
abstract = "The Globular Cluster Terzan5, was observed by the IBIS/ISGRI and JEM-X instruments on-board INTEGRAL during the Galactic Bulge monitoring program (ATel \#438) from 2011 October 25 at 17:15 to 2011 October 25 at 20:56 (UTC). No significant X-ray emission was detected in the direction of the Globular Cluster. From the JEM-X mosaic, we estimated a 5 sigma upper limit of 6 mCrab in the 3-10 keV energy band (effective exposure time 5.2 ks). The 5 sigma upper limit in the 20-40 keV energy band derived from the IBIS/ISGRI data was of 11 mCrab (effective exposure 12 ks). The INTEGRAL observations took place about 8 hours before the RXTE detection reported in Atel \#3714, and thus probably just before the onset of renewed activity. Due to Sun visibility constraints, no other INTEGRAL observations in the direction of Terzan 5 are planned for the next months.",
keywords = "Transient, Neutron Star, X-ray",
author = "I. Vovk and E. Kuulkers and J. Chenevez and E. Bozzo",
year = "2011",
month = oct,
day = "27",
language = "English",
series = "The Astronomer's telegram",
publisher = "R. Rutledge",
number = "ATel \#3718",
type = "Other",
}