Abstract
The observations were carried out from 2019-04-10 11:13:07 to 2019-04-10 17:10:47 in the staring and hexagonal dithering modes with a total observing time of approximately 18 ks. They were centred on the coordinates RA=350.2, Dec=-56.0 and covered ~42% of the LIGO/Virgo localization probability with the highest sensitivity.
We do not detect any new sources in the complete IBIS/ISGRI (25-60 keV) mosaicked image with the best sensitivity of 16.5 mCrab (1.6e-10 erg/cm2/s, 3-sigma upper level) in this energy range.
Original language | English |
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Publication date | 21 Apr 2019 |
Number of pages | 1 |
Publication status | Published - 21 Apr 2019 |
Cite this
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GCN CIRCULAR 24139: LIGO/Virgo S190408an: INTEGRAL follow-up observations. / Lutovinov, A.; Molkov, S.; Savchenko, V.; Ferrigno, C.; Bozzo, E.; Courvoisier, T.; Kuulkers, E.; Sanchez, C.; Mereghetti, S.; Gotz, D.; Laurent, Ph.; Schanne, S.; Cordier, B. ; Antier, S. ; Coleiro, A.; Goldwurm, A.; Rodi, J.; Bazzano, A.; Natalucci, L.; Panessa, F.; Onori, F.; Ubertini, P.; Chenevez, J.; Brandt, S.; Diehl, R.; von Kienlin, A.; Domingo, A. ; Mas-Hesse, J. M. ; Hanlon, L.; Martin-Carrillo, A.; Doyle , M.; Sunyaev, R.; Roques, J. P. ; Jourdain, E.; von Ballmoos, P.
1 p. 2019, Observation Report Circulars.Research output: Other contribution › Net publication - Internet publication › Research
TY - ICOMM
T1 - GCN CIRCULAR 24139: LIGO/Virgo S190408an: INTEGRAL follow-up observations
AU - Lutovinov, A.
AU - Molkov, S.
AU - Savchenko, V.
AU - Ferrigno, C.
AU - Bozzo, E.
AU - Courvoisier, T.
AU - Kuulkers, E.
AU - Sanchez, C.
AU - Mereghetti, S.
AU - Gotz, D.
AU - Laurent, Ph.
AU - Schanne, S.
AU - Cordier, B.
AU - Antier, S.
AU - Coleiro, A.
AU - Goldwurm, A.
AU - Rodi, J.
AU - Bazzano, A.
AU - Natalucci, L.
AU - Panessa, F.
AU - Onori, F.
AU - Ubertini, P.
AU - Chenevez, J.
AU - Brandt, S.
AU - Diehl, R.
AU - von Kienlin, A.
AU - Domingo, A.
AU - Mas-Hesse, J. M.
AU - Hanlon, L.
AU - Martin-Carrillo, A.
AU - Doyle , M.
AU - Sunyaev, R.
AU - Roques, J. P.
AU - Jourdain, E.
AU - von Ballmoos, P.
PY - 2019/4/21
Y1 - 2019/4/21
N2 - The INTEGRAL observatory performed follow-up observations of the LIGO/Virgo compact binary merger candidate S190408an (GCN #24069) in the form of the fast TOO operational test.The observations were carried out from 2019-04-10 11:13:07 to 2019-04-10 17:10:47 in the staring and hexagonal dithering modes with a total observing time of approximately 18 ks. They were centred on the coordinates RA=350.2, Dec=-56.0 and covered ~42% of the LIGO/Virgo localization probability with the highest sensitivity. We do not detect any new sources in the complete IBIS/ISGRI (25-60 keV) mosaicked image with the best sensitivity of 16.5 mCrab (1.6e-10 erg/cm2/s, 3-sigma upper level) in this energy range.
AB - The INTEGRAL observatory performed follow-up observations of the LIGO/Virgo compact binary merger candidate S190408an (GCN #24069) in the form of the fast TOO operational test.The observations were carried out from 2019-04-10 11:13:07 to 2019-04-10 17:10:47 in the staring and hexagonal dithering modes with a total observing time of approximately 18 ks. They were centred on the coordinates RA=350.2, Dec=-56.0 and covered ~42% of the LIGO/Virgo localization probability with the highest sensitivity. We do not detect any new sources in the complete IBIS/ISGRI (25-60 keV) mosaicked image with the best sensitivity of 16.5 mCrab (1.6e-10 erg/cm2/s, 3-sigma upper level) in this energy range.
M3 - Net publication - Internet publication
ER -