Reverberation mapping for Mrk 817 and NGC 7469

Using the data of this campaign, we construct the velocity-resolved lag profiles of the broad H{gamma}, H{beta}, and HeI lines for Mrk 817, which show almost the same kinematic signatures in that the time lags in the red wing are slightly larger than the time lags in the blue wing. For NGC 7469, we only clearly construct the velocity-resolved lag profiles of the broad H{gamma} and H{beta}, which show very similar kinematic signatures to the BLR of Mrk 817.

These signatures indicate that the BLR of Keplerian motion in both AGNs seemingly has outflowing components during the monitoring period. We discuss the kinematics of the BLR and the measurements, including SMBH mass and accretion rates.