INTEGRAL observation of the nuclear transient AT2019pev and the TDE candidate AT2019qiz

Following the detection of the nuclear transient AT2019pev (ATeL #13127, #13132, #13163), INTEGRAL performed a target of opportunity observation in spacecraft revolution 2143 (from 2019-10-01 02:26:21 to 2019-10-03 05:06:15 UTC) with a total observation time of 176 ks. We derive the following 3-sigma upper limits on the flux of AT2019pev: 3-10 keV: 1 mCrab = 1.6e-11 erg/s/cm^2; L 28-40 keV: 2 mCrab = 8e-12 erg/s/cm^2; L 40-80 keV: 3 mCrab = 2e-11 erg/s/cm^2; L which are compatible with the measurements performed with NICER (ATeL #13132) and Chandra (ATel #13163).