NGC 6240: A triple nucleus system in the advanced or final state of merging von Kollatschny, W., Weilbacher, P. M., Ochmann, M. W., Chelouche, D., Monreal-Ibero, A., Bacon, R., Contini, T.

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First Direct Evidence for Keplerian Rotation in Quasar Inner Broad-line Regions von Fian, C., Jiménez-Vicente, J., Mediavilla, E., Muñoz, J. A., Chelouche, D., Kaspi, S., Forés-Toribio, R.

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ULTRASAT: A Wide-field Time-domain UV Space Telescope von Shvartzvald, Y., Waxman, E., Gal-Yam, A., Ofek, E. O., Ben-Ami, S., Berge, D., Kowalski, M., Bühler, R., Worm, S., Rhoads, J. E., Arcavi, I., Maoz, D., Polishook, D., Stone, N., Trakhtenbrot, B., Ackermann, M., Aharonson, O., Birnholtz, O., Chelouche, D., Guetta, D., Hallakoun, N., Horesh, A., Kushnir, D., Mazeh, T., Nordin, J., Ofir, A., Ohm, S., Parsons, D., Pe’er, A., Perets, H. B., Perdelwitz, V., Poznanski, D., Sadeh, I., Sagiv, I., Shahaf, S., Soumagnac, M., Tal-Or, L., Santen, J. Van, Zackay, B., Guttman, O., Rekhi, P., Townsend, A., Weinstein, A., Wold, I.

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Broad-line region structure and line profile variations in the changing look AGN HE 1136-2304 von Kollatschny, W., Ochmann, M. W., Zetzl, M., Haas, M., Chelouche, D., Kaspi, S., Pozo Nuñez, F., Grupe, D.

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Probing the structure of the lensed quasar SDSS J1004+4112 through microlensing analysis of spectroscopic data von Fian, C., Muñoz, J. A., Forés-Toribio, R., Mediavilla, E., Jiménez-Vicente, J., Chelouche, D., Kaspi, S., Richards, G. T.

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Continuum reverberation mapping of the quasar PG 2130+099 von Fian, C., Chelouche, D., Kaspi, S., Sobrino Figaredo, C., Catalan, S., Lewis, T.

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Polarimetry of the Ly α envelope of the radio-quiet quasar SDSS J124020.91+145535.6 von North, P., Hayes, M., Millon, M., Verhamme, A., Trebitsch, M., Blaizot, J., Courbin, F., Chelouche, D.

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Revealing the inner workings of the lensed quasar SDSS J1339+1310: Insights from microlensing analysis von Fian, C., Muñoz, J. A., Jiménez-Vicente, J., Mediavilla, E., Chelouche, D., Kaspi, S., Forés-Toribio, R.

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The transient event in NGC 1566 from 2017 to 2019 von Ochmann, M W, Kollatschny, W, Probst, M A, Romero-Colmenero, E, Buckley, D A H, Chelouche, D, Chini, R, Grupe, D, Haas, M, Kaspi, S, Komossa, S, Parker, M L, Santos-Lleo, M, Schartel, N, Famula, P

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Evidence for gravitational self-lensing of the central supermassive black hole binary in the Seyfert galaxy NGC 1566 von Kollatschny, W., Chelouche, D.

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Multiwavelength monitoring and reverberation mapping of NGC 2617 at deepest minimum with a sharp upward turn during 2021–2024 von Oknyansky, V L, Brotherton, M S, Tsygankov, S S, Dodin, A V, Tatarnikov, A M, Du, P, Burlak, M A, Ikonnikova, N P, Metlov, V G, Belinski, A A, Shatsky, N I, Wang, J -M, Bao, D -W, Fang, F, Zhai, S, Fu, Y -X, Bai, H -R, Zastrocky, T E, Chelouche, D, Figaredo, C Sobrino, Kaspi, S, Gaskell, C M

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Long-term multiwavelength monitoring and reverberation mapping of NGC 2617 during a changing-look event von Oknyansky, V L, Brotherton, M S, Tsygankov, S S, Dodin, A V, Tatarnikov, A M, Du, P, Bao, D -W, Burlak, M A, Ikonnikova, N P, Lipunov, V M, Gorbovskoy, E S, Metlov, V G, Belinski, A A, Shatsky, N I, Zheltouhov, S G, Maslennikova, N A, Wang, J -M, Zhai, S, Fang, F -N, Fu, Y -X, Bai, H -R, Kasper, D, Huseynov, N A, McLane, J N, Maithil, J, Zastrocky, T E, Olson, K A, Chen, X, Chelouche, D, Oknyansky, R S, Buckley, D A H, Tyurina, N V, Kuznetsov, A S, Rebolo, R L, Zhao, B -X

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MUSE-inspired view of the quasar Q2059-360, its Lyman α blob, and its neighborhood von North, P. L., Marino, R. A., Gorgoni, C., Hayes, M., Sluse, D., Chelouche, D., Verhamme, A., Cantalupo, S., Courbin, F.

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Spectroscopy of extended Lyα envelopes around z = 4.5 quasars von North, P. L., Courbin, F., Eigenbrod, A., Chelouche, D.

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Probing the Structure of SDSS J1004+4112 through Microlensing Analysis of Spectroscopic Data von Fian, C., Muñoz, J. A., Forés-Toribio, R., Mediavilla, E., Jiménez-Vicente, J., Chelouche, D., Kaspi, S., Richards, G. T.

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Diffuse emission in microlensed quasars and its implications for accretion-disk physics von Fian, C., Chelouche, D., Kaspi, S.

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Deep optical spectroscopy of extended Lyα emission around three radio-quiet z = 4.5 quasars von Courbin, F., North, P., Eigenbrod, A., Chelouche, D.

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Continuum reverberation mapping of MCG 08-11-011 von Fian, C., Chelouche, D., Kaspi, S., Sobrino Figaredo, C., Lewis, T., Catalan, S.

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Narrow Components within the Fe Kα Profile of NGC 3516: Evidence of the Importance of General Relativistic Effects? von Turner, T. J, Mushotzky, R. F, Yaqoob, T, George, I. M, Snowden, S. L, Netzer, H, Kraemer, S. B, Nandra, K, Chelouche, D

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Radiation pressure acceleration by X-rays in active galactic nuclei von Chelouche, Doron, Netzer, Hagai

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