Works matching DE "BL Lacertae objects"

Results: 569

An artificial intelligence based approach for constraining the redshift of blazars using γ–ray observations.

Published in:

Experimental Astronomy, 2019, v. 48, n. 2/3, p. 297, doi. 10.1007/s10686-019-09647-7

By:

Singh, K. K.;
Dhar, V. K.;
Meintjes, P. J.

Publication type:

Article

Gamma-ray telescopes.

Published in:

Experimental Astronomy, 2009, v. 26, n. 1-3, p. 111, doi. 10.1007/s10686-009-9164-7

By:

Gehrels, Neil;
Cannizzo, John K.

Publication type:

Article

Editorial: Topical Collection on Jets and Winds in Pulsar Wind Nebulae, Gamma-Ray Bursts and Blazars.

Published in:

2017

By:

Bykov, A.;
Amato, E.;
Arons, J.;
Falanga, M.;
Lemoine, M.;
Stella, L.;
Steiger, R.

Publication type:

Editorial

Magnetoluminescence.

Published in:

Space Science Reviews, 2017, v. 207, n. 1-4, p. 291, doi. 10.1007/s11214-017-0376-2

By:

Blandford, R.;
Yuan, Y.;
Hoshino, M.;
Sironi, L.

Publication type:

Article

Multiwavelength Properties of Selected High Redshift Blazars.

Published in:

Astrophysics, 2023, v. 66, n. 2, p. 181, doi. 10.1007/s10511-023-09780-4

By:

Harutyunyan, G.

Publication type:

Article

On the Unified Scheme of γ-Ray Emitting Jetted Active Galactic Nuclei.

Published in:

Astrophysics, 2023, v. 66, n. 2, p. 159, doi. 10.1007/s10511-023-09779-x

By:

Audu, A. I.;
Odo, F. C.;
Iyida, E. U.;
Okike, O.;
Ubachukwu, A. A.

Publication type:

Article

Correction to: Exploring the Origin of Multiwavelength Emission from High-Redshift Blazar B3 1343 + 451.

Published in:

2022

By:

Sahakyan, N.;
Harutyunyan, G.;
Israyelyan, D.;
Khachatryan, M.

Publication type:

Correction Notice

Study of the Rapid Variability of the BL Lac Object MRK 421 in the Optical Range.

Published in:

Astrophysics, 2022, v. 65, n. 1, p. 1, doi. 10.1007/s10511-022-09718-2

By:

Sukharev, A.;
Ryabov, M.;
Bezrukovs, V.;
Ul'yanov, O.;
Udovichenko, S.;
Keir, L.;
Dubovskii, P.;
Kudzej, I.;
Konovalenko, A.;
Zakharenko, V.;
Bakun, D.;
Eglitis, I.

Publication type:

Article

Study of Rapid Variability of the Blazar OJ 287 in the Radio and Optical Ranges.

Published in:

Astrophysics, 2020, v. 63, n. 1, p. 32, doi. 10.1007/s10511-020-09611-w

By:

Sukharev, A.;
Ryabov, M.;
Bezrukovs, V.;
Orbidans, A.;
Bleiders, M.;
Udovichenko, S.;
Keir, L.;
Eglitits, I.;
Dubovsky, P.

Publication type:

Article

Variability of the Extragalactic Radio Sources 3C 446 and BL Lac in the Centimeter Wavelength Range.

Published in:

Astrophysics, 2015, v. 58, n. 1, p. 1, doi. 10.1007/s10511-015-9361-1

By:

Sukharev, A.

Publication type:

Article

BVRI CCD-Photometry of Comparison Stars in the Fields of Galaxies with Active Nuclei. VII.

Published in:

Astrophysics, 2014, v. 57, n. 2, p. 176, doi. 10.1007/s10511-014-9324-y

By:

Doroshenko, V.;
Efimov*, Yu.;
Borman, G.;
Pulatova, N.

Publication type:

Article

BVRI CCD-Photometry of Comparison Stars in the Fields of Galaxies with Active Nuclei. VI.

Published in:

Astrophysics, 2014, v. 57, n. 1, p. 30, doi. 10.1007/s10511-014-9312-2

By:

Doroshenko, V.;
Efimov, Yu.;
Borman, G.;
Pulatova, N.

Publication type:

Article

Two-year observations of the blazar H1426 + 428 with the GT-48 atmospheric Cherenkov telescope.

Published in:

Astrophysics, 2012, v. 55, n. 2, p. 226, doi. 10.1007/s10511-012-9230-0

By:

Fidelis, V.

Publication type:

Article

Extreme Universe through the Eyes of Master Global Robotic Net.

Published in:

Astronomy Reports, 2023, v. 67, p. S140, doi. 10.1134/S1063772923140123

By:

Lipunov, V. M.;
Kornilov, V. G.;
Zhirkov, K. K.;
Balanutsa, P. V.;
Antipov, G. A.;
Kuznetsov, A. S.;
Panchenko, I. E.;
Gorbovskoy, E. S.;
Tiurina, N. V.;
Vlasenko, D. M.;
Chasovnikov, A. R.;
Topolev, V. V.;
Sosnovskij, A. A.;
Buckley, D. A. H.;
Francile, C.;
Podesta, R.;
Podesta, F.;
Rebolo, R.;
Sierra-Ricart, M.;
Budnev, N. M.

Publication type:

Article

Extreme Universe through the Eyes of Master Global Robotic Net.

Published in:

Astronomy Reports, 2023, v. 67, p. S140, doi. 10.1134/S1063772923140123

By:

Lipunov, V. M.;
Kornilov, V. G.;
Zhirkov, K. K.;
Balanutsa, P. V.;
Antipov, G. A.;
Kuznetsov, A. S.;
Panchenko, I. E.;
Gorbovskoy, E. S.;
Tiurina, N. V.;
Vlasenko, D. M.;
Chasovnikov, A. R.;
Topolev, V. V.;
Sosnovskij, A. A.;
Buckley, D. A. H.;
Francile, C.;
Podesta, R.;
Podesta, F.;
Rebolo, R.;
Sierra-Ricart, M.;
Budnev, N. M.

Publication type:

Article

Periods of the Long-Term Variability of the Blazar 0716+714 and Their Inter-Correlations in a Helical Jet Model.

Published in:

Astronomy Reports, 2018, v. 62, n. 10, p. 654, doi. 10.1134/S1063772918100037

By:

Butuzova, M. S.

Publication type:

Article

Long-Term and Rapid Radio Variability of the Blazar 3C 454.3 in 2010-2017.

Published in:

Astronomy Reports, 2018, v. 62, n. 3, p. 183, doi. 10.1134/S1063772918030046

By:

Gorshkov, A. G.;
Ipatov, A. V.;
Ipatova, I. A.;
Konnikova, V. K.;
Mardyshkin, V. V.;
Mingaliev, M. G.;
Kharinov, M. A.

Publication type:

Article

Variations of the Blazar AO 0235+164 in 2006-2015.

Published in:

Astronomy Reports, 2018, v. 62, n. 2, p. 103, doi. 10.1134/S106377291802004X

By:

Hagen-Thorn, V. A.;
Larionov, V. M.;
Morozova, D. A.;
Arkharov, A. A.;
Hagen-Thorn, E. I.;
Shablovinskaya, E. S.;
Prokop'eva, M. S.;
Yakovleva, V. A.

Publication type:

Article

Geometrical and Kinematic Parameters of the Jet of the Blazar S5 0716+71 in a Helical-Jet Model.

Published in:

Astronomy Reports, 2018, v. 62, n. 2, p. 116, doi. 10.1134/S1063772918020038

By:

Butuzova, M. S.

Publication type:

Article

An unusually prolonged outburst in the blazar 3C 454.3.

Published in:

Astronomy Reports, 2017, v. 61, n. 11, p. 954, doi. 10.1134/S1063772917110075

By:

Vol'vach, A.;
Larionov, M.;
Vol'vach, L.;
Larionov, G.

Publication type:

Article

Long-term monitoring of the blazars AO 0235+164 and S5 0716+714 in the optical and radio ranges.

Published in:

Astronomy Reports, 2015, v. 59, n. 9, p. 851, doi. 10.1134/S1063772915080016

By:

Bychkova, V.;
Vol'vach, A.;
Kardashev, N.;
Larionov, M.;
Vlasyuk, V.;
Spiridonova, O.;
Vol'vach, L.;
Lähteenmäki, A.;
Tornikoski, M.;
Aller, M.;
Aller, H.

Publication type:

Article

Optical variability of the blazar S4 0954+658 in 2008-2012.

Published in:

Astronomy Reports, 2015, v. 59, n. 6, p. 551, doi. 10.1134/S1063772915050030

By:

Hagen-Thorn, V.;
Larionov, V.;
Arkharov, A.;
Hagen-Thorn, E.;
Blinov, D.;
Morozova, D.;
Troitskaya, Yu.;
Takalo, L.;
Sillanpyää, A.

Publication type:

Article

Long-term observations of the blazar 1ES 1426+428 with the GT-48 Cerenkov telescope.

Published in:

Astronomy Reports, 2015, v. 59, n. 3, p. 175, doi. 10.1134/S1063772915020079

By:

Strigunov, K.;
Zhovtan, A.

Publication type:

Article

Long-term, multi-frequency monitoring of the blazar S0528+134 (Nimfa).

Published in:

Astronomy Reports, 2014, v. 58, n. 2, p. 71, doi. 10.1134/S1063772914010065

By:

Vol'vach, A.;
Kutkin, A.;
Larionov, M.;
Vol'vach, L.;
Lakhteenmaki, A.;
Tornikoski, M.;
Tammi, J.;
Savolainen, P.;
Aller, M.;
Aller, H.;
Sasada, M.

Publication type:

Article

Variability of the blazar 3C 454.3 during 2007-2010.

Published in:

Astronomy Reports, 2013, v. 57, n. 10, p. 726, doi. 10.1134/S106377291310003X

By:

Hagen-Thorn, V.;
Larionov, V.;
Blinov, D.;
Arkharov, A.;
Hagen-Thorn, E.;
Borisova, E.;
Takalo, L.;
Sillanpää, A.

Publication type:

Article

Flux-density variability of the blazar S5 1803+784 (J1800+7828) on a timescale of a month.

Published in:

Astronomy Reports, 2013, v. 57, n. 5, p. 338, doi. 10.1134/S1063772913040045

By:

Gorshkov, A.;
Konnikova, V.;
Mingaliev, M.;
Erkenov, A.

Publication type:

Article

A prolonged flare in the blazar 3C 454.3.

Published in:

Astronomy Reports, 2013, v. 57, n. 1, p. 46, doi. 10.1134/S1063772912120098

By:

Vol'vach, A.;
Kutkin, A.;
Larionov, M.;
Vol'vach, L.;
Lahteenmaki, A.;
Tornikoski, M.;
Tammi, J.;
Léon-Tavares, J.;
Järvelä, E.;
Aller, M.;
Aller, H.

Publication type:

Article

Polarization structure of 12 gamma-ray quasars at 5 and 15 GHz.

Published in:

Astronomy Reports, 2012, v. 56, n. 12, p. 931, doi. 10.1134/S1063772912120074

By:

Vetukhnovskaya, Yu.;
Gabuzda, D.

Publication type:

Article

The long-term color variability of the BL Lac object OQ 530.

Published in:

Astronomy Reports, 2011, v. 55, n. 12, p. 1074, doi. 10.1134/S106377291112002X

By:

Zhang, Bing-Kai;
Zhang, Kai-Yin;
Yu, Li-Zhi;
Dai, Ben-Zhong;
Zhang, Li;
Zha, Min;
Cao, Zhen

Publication type:

Article

Optical variability of the blazar OJ 287 in 2005-2009.

Published in:

Astronomy Reports, 2011, v. 55, n. 12, p. 1078, doi. 10.1134/S1063772911120031

By:

Blinov, D.;
Hagen-Thorn, V.;
Hagen-Thorn, E.;
Takalo, L.;
Sillanpää, A.

Publication type:

Article

Rapid variability of the radio flux density of the blazar J0721+7120 (S5 0716+714) in 2010.

Published in:

Astronomy Reports, 2011, v. 55, n. 12, p. 1096, doi. 10.1134/S1063772911120043

By:

Gorshkov, A.;
Ipatov, A.;
Konnikova, V.;
Lähteenmäki, A.;
Mardyshkin, V.;
Mingaliev, M.;
Nieppola, E.;
Tammi, J.;
Finkel'shtein, A.;
Kharinov, M.

Publication type:

Article

Color variability of BL Lac in 2002-2008.

Published in:

Astronomy Reports, 2011, v. 55, n. 11, p. 1000, doi. 10.1134/S1063772911110035

By:

Hagen-Thorn, V.;
Blinov, D.;
Hagen-Thorn, E.

Publication type:

Article

Multi-frequency studies of the non-stationary radiation of the blazar 3C 454.3.

Published in:

Astronomy Reports, 2011, v. 55, n. 7, p. 608, doi. 10.1134/S1063772911070092

By:

Vol'vach, A.;
Vol'vach, L.;
Kut'kin, A.;
Larionov, M.;
Villata, M.;
Panteri, K.;
Lahteenmaki, A.;
Tornikoski, M.;
Savolainen, P.;
Tammi, G.;
Aller, A.;
Aller, H.;
Sergeev, S.;
Doroshenko, V.;
Efimov, Yu.;
Klimanov, S.;
Nazarov, S.;
Borman, G.;
Pushkarev, A.;
Zhdanov, V.

Publication type:

Article

Polarization structure of six gamma-ray quasars at 5 and 15 GHz.

Published in:

Astronomy Reports, 2011, v. 55, n. 5, p. 400, doi. 10.1134/S1063772911050088

By:

Vetukhnovskaya, Yu.;
Gabuzda, D.;
Yakimov, V.

Publication type:

Article

Variability of the radio flux density of the Blazar S5 0716+714 on time scales less than a month.

Published in:

Astronomy Reports, 2011, v. 55, n. 2, p. 97, doi. 10.1134/S106377291102003X

By:

Gorshkov, A.;
Ipatov, A.;
Konnikova, V.;
Mardyshkin, V.;
Mingaliev, M.;
Finkel'shtein, A.;
Kharinov, M.

Publication type:

Article

A multi-frequency study of brightness variations of the blazar 0716+714.

Published in:

Astronomy Reports, 2009, v. 53, n. 9, p. 777, doi. 10.1134/S1063772909090017

By:

Vol’vach, A.;
Larionov, M.;
Kardashev, N.;
Lähteemmäki, A.;
Tornikoski, M.;
Hovatta, T.;
Nieppola, E.;
Torniainen, I.;
Aller, M.;
Aller, H.

Publication type:

Article

Intraday variability of three flat-spectrum radio sources.

Published in:

Astronomy Reports, 2009, v. 53, n. 5, p. 389, doi. 10.1134/S1063772909050023

By:

Gorshkov, A. G.;
Ipatov, A. V.;
Ipatova, I. A.;
Konnikova, V. K.;
Mardyshkin, V. V.;
Kharinov, M. A.;
Mikhailov, A. G.

Publication type:

Article

Fast brightness variations of blazars in the radio and optical.

Published in:

Astronomy Reports, 2009, v. 53, n. 5, p. 401, doi. 10.1134/S1063772909050035

By:

Volvach, A. E.;
Bychkova, V. S.;
Kardashev, N. S.;
Larionov, M. G.;
Vlasyuk, V. V.;
Spiridonova, O. I.

Publication type:

Article

Monitoring of flux densities of bright radio sources in a narrow strip of sky at 1420 MHz.

Published in:

Astronomy Reports, 2009, v. 53, n. 2, p. 95, doi. 10.1134/S1063772909020012

By:

Zhuravlev, V.;
Popov, M.;
Soglasnov, V.;
Oreshko, V.

Publication type:

Article

Unusual properties of the radio structure of the BL Lac object 1749+701 on parsec scales.

Published in:

Astronomy Reports, 2009, v. 53, n. 1, p. 51, doi. 10.1134/S1063772909010065

By:

Gabuzda, D.;
Lisakov, M.

Publication type:

Article

Correlations between the development of a flare in the Blazar 3C 454.3 in the radio and optical.

Published in:

Astronomy Reports, 2008, v. 52, n. 11, p. 867, doi. 10.1134/S1063772908110012

By:

Vol'vach, A. E.;
Vol'vach, L. N.;
Larionov, M. G.;
Aller, M. F.;
Aller, H. D.;
Villata, M.;
Raiteri, K. M.

Publication type:

Article

The X-ray variability of Mrk 421.

Published in:

Astronomy Reports, 2008, v. 52, n. 7, p. 526, doi. 10.1134/S1063772908070020

By:

Fidelis, V. V.;
Iakubovskyi, D. A.

Publication type:

Article

Color variability of the blazar AO 0235+16.

Published in:

Astronomy Reports, 2007, v. 51, n. 11, p. 882, doi. 10.1134/S1063772907110029

By:

Hagen-Thorn, V. A.;
Larionov, V. M.;
Raiteri, C. M.;
Hagen-Thorn, E. I.;
Shapiro, A. V.;
Arkharov, A. A.;
Takalo, L. O.;
Sillanpää, A.

Publication type:

Article

The variability of a 3C 454.3 blazar over a 40-year period.

Published in:

Astronomy Reports, 2007, v. 51, n. 6, p. 450, doi. 10.1134/S1063772907060030

By:

Volvach, A.;
Volvach, L.;
Larionov, M.;
Aller, H.;
Aller, M.

Publication type:

Article

The unique BL Lac object S5 0716+714.

Published in:

Astronomy Reports, 2006, v. 50, n. 10, p. 802, doi. 10.1134/S1063772906100040

By:

Bychkova, V. S.;
Kardashev, N. S.;
Boldycheva, A. V.;
Gnedin, Yu. N.;
Maslennikov, K. L.

Publication type:

Article

Tera-electron-volt radiation from the blazar 1ES 1959+650 in 2004.

Published in:

Astronomy Reports, 2006, v. 50, n. 10, p. 809, doi. 10.1134/S1063772906100052

By:

Fidelis, V. V.

Publication type:

Article

Optical and IR monitoring of the BL Lac object S5 0716+714 from 2001–2004.

Published in:

Astronomy Reports, 2006, v. 50, n. 6, p. 458, doi. 10.1134/S1063772906060059

By:

Hagen-Thorn, V. A.;
Larionov, V. M.;
Efimova, N. V.;
Hagen-Thorn, E. I.;
Arkharov, A. A.;
Paola, A. Di;
Dolci, M.;
Takalo, L. O.;
Sillanpää, A.;
Ostorero, L.

Publication type:

Article

The blazar 0059+581: Successful prognosis of activity.

Published in:

Astronomy Reports, 2006, v. 50, n. 6, p. 468, doi. 10.1134/S1063772906060060

By:

Pyatunina, T. B.;
Gabuzda, D. C.;
Jorstad, S. G.;
Kudryavtseva, N. A.;
Aller, M. F.;
Aller, H. D.;
Teräsranta, H.

Publication type:

Article

A search for periodicity in the light curves of selected blazars.

Published in:

Astronomy Reports, 2006, v. 50, n. 1, p. 1, doi. 10.1134/S106377290601001X

By:

Kudryavtseva, N. A.;
Pyatunina, T. B.

Publication type:

Article

Variations in the Very-High-Energy Gamma-Ray Radiation from the Blazar H 1426+428.

Published in:

Astronomy Reports, 2005, v. 49, n. 11, p. 859, doi. 10.1134/1.2127989

By:

Fidelis, V. V.;
Neshpor, Yu. I.;
Eliseev, V. S.;
Zhogolev, N. A.;
Nekhaǐ, E. M.;
Skiruta, Z. N.

Publication type:

Article