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Št. zadetkov: 3
Tidal disruption of a low-mass star in an active galactic nucleus as the origin of the PS16dtm outburst
Marzena Śniegowska, Bożena Czerny, Michal Zajaček, Valentina Rosa, Vladimír Karas, Taj Jankovič, T. Petrushevska, Dragana Ilić, Benny Trakhtenbrot, Petr Kurfürst
Izvirni znanstveni članek
Oznake: AGN - nuclear transient;tidal disruption events;active galactic nuclei;narrow-line Seyfert 1 galaxies;accretion discs;supermassive black holes;spectral analysis;light curves;X-ray emission;
Context. The event PS16dtm, which occurred in the centre of the narrow-line Seyfert 1 (NLS1) galaxy SDSS J015804.75-005221.8 (z = 0.080440), is one of the few candidates for a tidal disruption event in an already-accreting active galactic nucleus. Aims. We wish to shed light on the character of the ...
Leto: 2026 Vir: Univerza v Novi Gorici (UNG)
Wavelength-resolved reverberation mapping of quasar CTS C30.10: Dissecting Mg [parallel] and Fe [parallel] emission regions
Raj Prince, Michal Zajaček, Bożena Czerny, Piotr Trzcionkowski, Mateusz Bronikowski, Catalina Sobrino Figaredo, Swayamtrupta Panda, Krzysztof Hryniewicz, Vikram Kumar Jaiswal
Izvirni znanstveni članek
Oznake: accretion;accretion disks;emission lines;photometric;spectroscopic;
Context. We present the results of the reverberation monitoring of the Mg II broad line and Fe II pseudocontinuum for the luminous quasar CTS C30.10 (z = 0.90052) with the Southern African Large Telescope in 2012–2021. Aims. We aimed at disentangling the Mg II and UV Fe II variability and t ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Wavelength-resolved reverberation mapping of intermediate-redshift quasars HE 0413-4031 and HE 0435-4312
Raj Prince, Michal Zajaček, Swayamtrupta Panda, Krzysztof Hryniewicz, Vikram Kumar Jaiswal, Bożena Czerny, Piotr Trzcionkowski, Mateusz Bronikowski, Mateusz Rałowski, Catalina Sobrino Figaredo
Izvirni znanstveni članek
Oznake: accretion;accretion disks;emission lines;photometric;spectroscopic;
Context. We present the wavelength-resolved reverberation mapping (RM) of combined Mg II and UV Fe II broad-line emissions for two intermediate-redshift (z ∼ 1), luminous quasars, HE 0413-4031 and HE 0435-4312, monitored by the Southern African Large Telescope (SALT) and 1m class telescopes between ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 3
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