Search Results - "Carnerero, M. I"

Blazar spectral variability as explained by a twisted inhomogeneous jet by Raiteri, C. M., Villata, M., Acosta-Pulido, J. A., Agudo, I., Arkharov, A. A., Bachev, R., Baida, G. V., Benítez, E., Borman, G. A., Boschin, W., Bozhilov, V., Butuzova, M. S., Calcidese, P., Carnerero, M. I., Carosati, D., Casadio, C., Castro-Segura, N., Chen, W.-P., Damljanovic, G., D’Ammando, F., Di Paola, A., Echevarría, J., Efimova, N. V., Ehgamberdiev, Sh. A., Espinosa, C., Fuentes, A., Giunta, A., Gómez, J. L., Grishina, T. S., Gurwell, M. A., Hiriart, D., Jermak, H., Jordan, B., Jorstad, S. G., Joshi, M., Kopatskaya, E. N., Kuratov, K., Kurtanidze, O. M., Kurtanidze, S. O., Lähteenmäki, A., Larionov, V. M., Larionova, E. G., Larionova, L. V., Lázaro, C., Lin, C. S., Malmrose, M. P., Marscher, A. P., Matsumoto, K., McBreen, B., Michel, R., Mihov, B., Minev, M., Mirzaqulov, D. O., Mokrushina, A. A., Molina, S. N., Moody, J. W., Morozova, D. A., Nazarov, S. V., Nikolashvili, M. G., Ohlert, J. M., Okhmat, D. N., Ovcharov, E., Pinna, F., Polakis, T. A., Protasio, C., Pursimo, T., Redondo-Lorenzo, F. J., Rizzi, N., Rodriguez-Coira, G., Sadakane, K., Sadun, A. C., Samal, M. R., Savchenko, S. S., Semkov, E., Skiff, B. A., Slavcheva-Mihova, L., Smith, P. S., Steele, I. A., Strigachev, A., Tammi, J., Thum, C., Tornikoski, M., Troitskaya, Yu. V., Troitsky, I. S., Vasilyev, A. A., Vince, O.

“…The spectral variability of the blazar CTA 102 during a recent extreme outburst could be explained by a twisted, inhomogeneous jet containing regions of…”
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Multiwavelength periodicity search in a sample of γ-ray bright blazars by Otero-Santos, J, Peñil, P, Acosta-Pulido, J A, Becerra González, J, Raiteri, C M, Carnerero, M I, Villata, M

“…ABSTRACT We present the results of a long-term periodicity search in a sample of γ-ray blazars within a multiwavelength context. These blazars have been…”
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Variability and evolution of the optical polarization of a sample of gamma-ray blazars by Otero-Santos, J, Acosta-Pulido, J A, González, J Becerra, Raiteri, C M, Carnerero, M I, Segura, N Castro, González-Martín, O, Luashvili, A

“…ABSTRACT We present a polarization variability analysis of a sample of 26 γ-ray blazars monitored by the Steward Observatory between 2008 and 2018 in the…”
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The dual nature of blazar fast variability: Space and ground observations of S5 0716+714 by Raiteri, C M, Villata, M, Carosati, D, Benítez, E, Kurtanidze, S O, Gupta, A C, Mirzaqulov, D O, D’Ammando, F, Larionov, V M, Pursimo, T, Acosta-Pulido, J A, Baida, G V, Balmaverde, B, Bonnoli, G, Borman, G A, Carnerero, M I, Chen, W-P, Dhiman, V, Di Maggio, A, Ehgamberdiev, S A, Hiriart, D, Kimeridze, G N, Kurtanidze, O M, Lin, C S, Lopez, J M, Marchini, A, Matsumoto, K, Mujica, R, Nakamura, M, Nikiforova, A A, Nikolashvili, M G, Okhmat, D N, Otero-Santos, J, Rizzi, N, Sakamoto, T, Semkov, E, Sigua, L A, Stiaccini, L, Troitsky, I S, Tsai, A L, Vasilyev, A A, Zhovtan, A V

“…ABSTRACT Blazar S5 0716+714 is well-known for its short-term variability, down to intraday time-scales. We here present the 2-min cadence optical light curve…”
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Quasi-periodic behaviour in the optical and γ-ray light curves of blazars 3C 66A and B2 1633+38 by Otero-Santos, J, Acosta-Pulido, J A, Becerra González, J, Raiteri, C M, Larionov, V M, Peñil, P, Smith, P S, Ballester Niebla, C, Borman, G A, Carnerero, M I, Castro Segura, N, Grishina, T S, Kopatskaya, E N, Larionova, E G, Morozova, D A, Nikiforova, A A, Savchenko, S S, Troitskaya, Yu V, Troitsky, I S, Vasilyev, A A, Villata, M

“…ABSTRACT We report on quasi-periodic variability found in two blazars included in the Steward Observatory Blazar Monitoring data sample: the BL Lac object 3C…”
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A statistical study of the optical spectral variability in gamma-ray blazars by Otero-Santos, J, Acosta-Pulido, J A, Becerra González, J, Luashvili, A, Castro Segura, N, González-Martín, O, Raiteri, C M, Carnerero, M I

“…ABSTRACT Blazars optical emission is generally dominated by relativistic jets, although the host galaxy, accretion disc, and broad-line region (BLR) may also…”
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The awakening of BL Lacertae: observations by Fermi, Swift and the GASP-WEBT by Raiteri, C. M., Villata, M., D'Ammando, F., Larionov, V. M., Gurwell, M. A., Mirzaqulov, D. O., Smith, P. S., Acosta-Pulido, J. A., Agudo, I., Arévalo, M. J., Bachev, R., Benítez, E., Berdyugin, A., Blinov, D. A., Borman, G. A., Böttcher, M., Bozhilov, V., Carnerero, M. I., Carosati, D., Casadio, C., Chen, W. P., Doroshenko, V. T., Efimov, Yu. S., Efimova, N. V., Ehgamberdiev, Sh. A., Gómez, J. L., González-Morales, P. A., Hiriart, D., Ibryamov, S., Jadhav, Y., Jorstad, S. G., Joshi, M., Kadenius, V., Klimanov, S. A., Kohli, M., Konstantinova, T. S., Kopatskaya, E. N., Koptelova, E., Kimeridze, G., Kurtanidze, O. M., Larionova, E. G., Larionova, L. V., Ligustri, R., Lindfors, E., Marscher, A. P., McBreen, B., McHardy, I. M., Metodieva, Y., Molina, S. N., Morozova, D. A., Nazarov, S. V., Nikolashvili, M. G., Nilsson, K., Okhmat, D. N., Ovcharov, E., Panwar, N., Pasanen, M., Peneva, S., Phipps, J., Pulatova, N. G., Reinthal, R., Ros, J. A., Sadun, A. C., Schwartz, R. D., Semkov, E., Sergeev, S. G., Sigua, L. A., Sillanpää, A., Smith, N., Stoyanov, K., Strigachev, A., Takalo, L. O., Taylor, B., Thum, C., Troitsky, I. S., Valcheva, A., Wehrle, A. E., Wiesemeyer, H.

“…Since the launch of the Fermi satellite, BL Lacertae has been moderately active at γ-rays and optical frequencies until 2011 May, when the source started a…”
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Exceptional outburst of the blazar CTA 102 in 2012: the GASP–WEBT campaign and its extension by Larionov, V. M., Villata, M., Raiteri, C. M., Jorstad, S. G., Marscher, A. P., Agudo, I., Smith, P. S., Acosta-Pulido, J. A., ˙arévalo, M. J., Arkharov, A. A., Bachev, R., Blinov, D. A., Borisov, G., Borman, G. A., Bozhilov, V., Bueno, A., Carnerero, M. I., Carosati, D., Casadio, C., Chen, W. P., Clemens, D. P., Di Paola, A., Ehgamberdiev, Sh. A., Gómez, J. L., González-Morales, P. A., Griñón-Marín, A., Grishina, T. S., Hagen-Thorn, V. A., Ibryamov, S., Itoh, R., Joshi, M., Kopatskaya, E. N., Koptelova, E., Lázaro, C., Larionova, E. G., Larionova, L. V., Manilla-Robles, A., Metodieva, Y., Milanova, Yu. V., Mirzaqulov, D. O., Molina, S. N., Morozova, D. A., Nazarov, S. V., Ovcharov, E., Peneva, S., Ros, J. A., Sadun, A. C., Savchenko, S. S., Semkov, E., Sergeev, S. G., Strigachev, A., Troitskaya, Yu. V., Troitsky, I. S.

“…After several years of quiescence, the blazar CTA 102 underwent an exceptional outburst in 2012 September–October. The flare was tracked from γ-ray to…”
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Unveiling the monster heart: unbeamed properties of blazar 4C 71.07 by Raiteri, C M, Acosta Pulido, J A, Villata, M, Carnerero, M I, Romano, P, Vercellone, S

“…ABSTRACT 4C 71.07 is a high-redshift blazar whose optical radiation is dominated by quasar-like nuclear emission. We here present the results of a…”
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An UXor among FUors: Extinction-related Brightness Variations of the Young Eruptive Star V582 Aur by Ábrahám, P., Kóspál, Á., Kun, M., Fehér, O., Zsidi, G., Acosta-Pulido, J. A., Carnerero, M. I., García-Álvarez, D., Moór, A., Cseh, B., Hajdu, G., Hanyecz, O., Kelemen, J., Kriskovics, L., Marton, G., Mez, Gy, Molnár, L., Ordasi, A., Rodríguez-Coira, G., Sárneczky, K., Sódor, Á., Szakáts, R., Szegedi-Elek, E., Szing, A., Farkas-Takács, A., Vida, K., Vinkó, J.

“…V582 Aur is an FU Ori-type young eruptive star in outburst since ∼1985. The eruption is currently in a relatively constant plateau phase, with photometric and…”
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The WEBT campaign on the BL Lac object PG 1553+113 in 2013. An analysis of the enigmatic synchrotron emission by Raiteri, C. M., Stamerra, A., Villata, M., Larionov, V. M., Acosta-Pulido, J. A., Arévalo, M. J., Arkharov, A. A., Bachev, R., Benítez, E., Bozhilov, V. V., Borman, G. A., Buemi, C. S., Calcidese, P., Carnerero, M. I., Carosati, D., Chigladze, R. A., Damljanovic, G., Di Paola, A., Doroshenko, V. T., Efimova, N. V., Ehgamberdiev, Sh. A., Giroletti, M., González-Morales, P. A., Grinon-Marin, A. B., Grishina, T. S., Hiriart, D., Ibryamov, S., Klimanov, S. A., Kopatskaya, E. N., Kurtanidze, O. M., Kurtanidze, S. O., Kurtenkov, A. A., Larionova, L. V., Larionova, E. G., Lázaro, C., Lähteenmäki, A., Leto, P., Markovic, G., Mirzaqulov, D. O., Mokrushina, A. A., Morozova, D. A., Mújica, R., Nazarov, S. V., Nikolashvili, M. G., Ohlert, J. M., Ovcharov, E. P., Paiano, S., Pastor Yabar, A., Prandini, E., Ramakrishnan, V., Sadun, A. C., Semkov, E., Sigua, L. A., Strigachev, A., Tammi, J., Tornikoski, M., Trigilio, C., Troitskaya, Yu. V., Troitsky, I. S., Umana, G., Velasco, S., Vince, O.

“…A multifrequency campaign on the BL Lac object PG 1553+113 was organized by the Whole Earth Blazar Telescope (WEBT) in 2013 April–August, involving 19 optical,…”
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Infrared properties of blazars: putting the GASP-WEBT sources into context by Raiteri, C. M., Villata, M., Carnerero, M. I., Acosta-Pulido, J. A., Larionov, V. M., D'Ammando, F., Arévalo, M. J., Arkharov, A. A., Bueno Bueno, A., Di Paola, A., Efimova, N. V., González-Morales, P. A., Gorshanov, D. L., Grinon-Marin, A. B., Lázaro, C., Manilla-Robles, A., Pastor Yabar, A., Puerto Giménez, I., Velasco, S.

“…The infrared properties of blazars can be studied from the statistical point of view with the help of sky surveys, like that provided by the Wide-field…”
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Rapid quasi-periodic oscillations in the relativistic jet of BL Lacertae by Jorstad, S. G., Marscher, A. P., Raiteri, C. M., Villata, M., Weaver, Z. R., Zhang, H., Dong, L., Gómez, J. L., Perel, M. V., Savchenko, S. S., Larionov, V. M., Carosati, D., Chen, W. P., Kurtanidze, O. M., Marchini, A., Matsumoto, K., Mortari, F., Aceti, P., Acosta-Pulido, J. A., Andreeva, T., Apolonio, G., Arena, C., Arkharov, A., Bachev, R., Banfi, M., Bonnoli, G., Borman, G. A., Bozhilov, V., Carnerero, M. I., Damljanovic, G., Ehgamberdiev, S. A., Elsässer, D., Frasca, A., Gabellini, D., Grishina, T. S., Gupta, A. C., Hagen-Thorn, V. A., Hallum, M. K., Hart, M., Hasuda, K., Hemrich, F., Hsiao, H. Y., Ibryamov, S., Irsmambetova, T. R., Ivanov, D. V., Joner, M. D., Kimeridze, G. N., Klimanov, S. A., Knött, J., Kopatskaya, E. N., Kurtanidze, S. O., Kurtenkov, A., Kuutma, T., Larionova, E. G., Leonini, S., Lin, H. C., Lorey, C., Mannheim, K., Marino, G., Minev, M., Mirzaqulov, D. O., Morozova, D. A., Nikiforova, A. A., Nikolashvili, M. G., Ovcharov, E., Papini, R., Pursimo, T., Rahimov, I., Reinhart, D., Sakamoto, T., Salvaggio, F., Semkov, E., Shakhovskoy, D. N., Sigua, L. A., Steineke, R., Stojanovic, M., Strigachev, A., Troitskaya, Y. V., Troitskiy, I. S., Tsai, A., Valcheva, A., Vasilyev, A. A., Vince, O., Waller, L., Zaharieva, E., Chatterjee, R.

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Variability and evolution of the optical polarization of a sample of gamma-ray blazars by Otero-Santos, J, Acosta-Pulido, J. A, González, J. Becerra, Raiteri, C. M, Carnerero, M. I, Segura, N. Castro, González-Martín, O, Luashvili, A

“…We present a polarization variability analysis of a sample of 26 $\gamma$-ray blazars monitored by the Steward Observatory between 2008 and 2018 in the optical…”
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A statistical study of the optical spectral variability in gamma-ray blazars by Otero-Santos, J, Acosta-Pulido, J. A, González, J. Becerra, Luashvili, A, Segura, N. Castro, González-Martín, O, Raiteri, C. M, Carnerero, M. I

“…Blazars optical emission is generally dominated by relativistic jets, although the host galaxy, accretion disk and broad line region (BLR) may also contribute…”
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A photometric and spectroscopic study of the binary V1430 Aql by Lázaro, C., Arévalo, M.J., Almenara, J.M., Carnerero, M.I., Moreno, M.A.

“…► New visual and the first infrared light curves of the eclipsing binary V1430 Aql. ► Absolute parameters from the light curves analysis. ► Spectroscopy and…”
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Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry by Gavras, P, Sahlmann, J, Eyer, L, Seabroke, G. M, Biermann, M, Guerra, R, Jordi, C, Klioner, S. A, Sartoretti, P, Lattanzi, M. G, van Leeuwen, F, Castañeda, J, De Angeli, F, Fabricius, C, Heiter, U, Gracia-Abril, G, Portell, J, Benson, K, Cheek, N, Delchambre, L, Garcia, E. Fraile, Hernández, J, Hestroffer, D, Lanzafame, A. C, Osborne, P, Pauwels, T, Riello, M, Rimoldini, L, Schultheis, M, Altavilla, G, Anders, F, Anderson, R. I, Varela, E. Anglada, Baig, S, Balaguer-Núñez, L, Barache, C, Barros, M, Bartolomé, S, Bassilana, J. -L, Bertone, S, Bianchi, L, Bland-Hawthorn, J, Blazere, A, Boch, T, Braine, J, Breedt, E, Bressan, A, Brugaletta, E, Bucciarelli, B, Butkevich, A. G, Camut, A, Cantat-Gaudin, T, Carretero, J, Castro-Ginard, A, Cesare, V, Charlot, P, Chosson, D, De Ridder, J, de Torres, A, Denis, E, Dharmawardena, T. E, Di Giacomo, F, Fatović, M, Fragkoudi, F, Gai, M, Galinier, M, Gilmore, G, Gomez, A, Kervella, P, Kruszyńska, K, Marshall, D. J, Mascarenhas, D, Marchant, J. M, Pina, D. Marín, McMillan, P. J, Millar, N. R, Mints, A, Montegriffo, P, Morbidelli, R, Musella, I, Navarrete, C, Palaversa, L, Palicio, P. A, Pesciullesi, P, Plum, G, Ramos-Lerate, M, Riva, A, Romero-Gómez, M, Rybicki, K. A, Sadowski, G, Ségransan, D, Spoto, F, Squillante, L. A, Surdej, J, Szabados, L, Tepper-Garcia, T, Tolomei, L, Elipe, G. Torralba, Ulla, A, Zhao, H

“…Gravitational waves from black-hole merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are…”
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Optical variability of the blazar 3C 371: from minute to year timescales by Otero-Santos, J, Raiteri, C. M, Acosta-Pulido, J. A, Carnerero, M. I, Villata, M, Savchenko, S. S, Carosati, D, Chen, W. P, Kurtanidze, S. O, Joner, M. D, Semkov, E, Pursimo, T, Benítez, E, Damljanovic, G, Apolonio, G, Borman, G. A, Bozhilov, V, Galindo-Guil, F. J, Grishina, T. S, Hagen-Thorn, V. A, Hiriart, D, Hsiao, H. Y, Ibryamov, S, Ivanidze, R. Z, Kimeridze, G. N, Kopatskaya, E. N, Kurtanidze, O. M, Larionov, V. M, Larionova, E. G, Larionova, L. V, Minev, M, Morozova, D. A, Nikolashvili, M. G, Ovcharov, E, Sigua, L. A, Stojanovic, M, Troitskiy, I. S, Troitskaya, Yu. V, Tsai, A, Valcheva, A, Vasilyev, A. A, Vince, O, Zaharieva, E, Zhovtan, A. V

“…A&A 686, A228 (2024) The BL Lac object 3C 371 has been observed by the Transiting Exoplanet Survey Satellite (\textit{TESS}) for approximately a year, between…”
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A New Multi-Wavelength Census of Blazars by Paggi, A, Bonato, M, Raiteri, C. M, Villata, M, De Zotti, G, Carnerero, M. I

“…A&A 641, A62 (2020) Context:Blazars are the rarest and most powerful active galactic nuclei, playing a crucial and growing role in today multi-frequency and…”
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The variability patterns of the TeV blazar PG 1553+113 from a decade of MAGIC and multi-band observations by Abe, S, Abhir, J, Acciari, V. A, Ansoldi, S, Arcaro, C, Baack, D, de Almeida, U. Barres, Batković, I, González, J. Becerra, Bernete, J, Berti, A, Besenrieder, J, Bigongiari, C, Biland, A, Carosi, A, Chai, Y, Colombo, E, Cortina, J, D'Amico, G, D'Elia, V, Dazzi, F, De Angelis, A, De Lotto, B, Del Popolo, A, Delgado, J, Depaoli, D, Prester, D. Dominis, Dorner, D, Doro, M, Fariña, L, Fattorini, A, Foffano, L, Gasparyan, S, Giglietto, N, Giordano, F, Heckmann, L, Hrupec, D, Hütten, M, Inada, T, Ishio, K, Kluge, G. W, Kobayashi, Y, Kouch, P. M, Fraga, B. Machado de Oliveira, Makariev, M, Maneva, G, Mariotti, M, Martínez-Chicharro, M, Menchiari, S, Miceli, D, González, M. Molero, Mondal, H. A, Nakamori, T, Nikolić, L, Nozaki, S, Paiano, S, Palatiello, M, Paneque, D, Paoletti, R, Paredes, J. M, Persic, M, Principe, G, Priyadarshi, C, Rhode, W, Ribó, M, Rico, J, Righi, C, Satalecka, K, Schleicher, B, Schweizer, T, Stamerra, A, Takeishi, R, Teshima, M, Tosti, L, Truzzi, S, Ventura, S, Vitale, V, Walter, R, collaborators, MWL, :, Jermak, H, Raiteri, C. M, Mirzaqulov, D. O, Carnerero, M. I, Chigladze, R. A, Kopatskaya, E. N, Kunkel, L, Larionov, V. M, Larionova, E. G, Marscher, A. P, Reinhart, D, Sigua, L. A, Valcheva, A, Vasilyev, A. A, Vince, O, Zaharieva, E, Kiehlmann, S, Readhead, A, Ramazani, V. Fallah, Giroletti, M

“…PG 1553+113 is one of the few blazars with a convincing quasi-periodic emission in the gamma-ray band. The source is also a very high-energy (VHE; >100 GeV)…”
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