Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
3C 66A: Variability in 2007–2015. / Hagen-Thorn, V. A.; Morozova, D. A.; Arkharov, A. A.; Hagen-Thorn, E. I.; Troitsky, I. S.; Troitskaya, Yu V.; Milanova, Yu V.; Volkov, E. V.; Takalo, L. O.; Sillanpää, A.
в: Astronomy Reports, Том 61, № 6, 01.06.2017, стр. 503-512.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - 3C 66A: Variability in 2007–2015
AU - Hagen-Thorn, V. A.
AU - Morozova, D. A.
AU - Arkharov, A. A.
AU - Hagen-Thorn, E. I.
AU - Troitsky, I. S.
AU - Troitskaya, Yu V.
AU - Milanova, Yu V.
AU - Volkov, E. V.
AU - Takalo, L. O.
AU - Sillanpää, A.
N1 - Hagen-Thorn, V.A., Morozova, D.A., Arkharov, A.A. et al. 3C 66A: Variability in 2007–2015. Astron. Rep. 61, 503–512 (2017). https://doi.org/10.1134/S1063772917060051
PY - 2017/6/1
Y1 - 2017/6/1
N2 - The results of photometric (BV RIJHK) and polarimetric (R)monitoring of the blazar 3C 66A performed at the St. Petersburg State University and the Central AstronomicalObservatory of the Russian Academy of Sciences in 2007–2015, radio observations performed by the Boston University team with the Very Long Baseline Array at 43 GHz, and a gamma-ray light curve based on observations with the Fermi SpaceObservatory are presented. Color variations of the object are studied. Changes in the optical spectral energy distribution are observed at some times, indicating the appearance and disappearance of individual variable sources. A variable source with a degree of polarization of 36% is identified, which is responsible for the polarization variations observed during one episode. The correlations between the variations in the different spectral ranges indicate that the optical and gamma-ray radiation originates near the radio core detected at 43 GHz. The presence of five superluminal components emerging from the core is detected.
AB - The results of photometric (BV RIJHK) and polarimetric (R)monitoring of the blazar 3C 66A performed at the St. Petersburg State University and the Central AstronomicalObservatory of the Russian Academy of Sciences in 2007–2015, radio observations performed by the Boston University team with the Very Long Baseline Array at 43 GHz, and a gamma-ray light curve based on observations with the Fermi SpaceObservatory are presented. Color variations of the object are studied. Changes in the optical spectral energy distribution are observed at some times, indicating the appearance and disappearance of individual variable sources. A variable source with a degree of polarization of 36% is identified, which is responsible for the polarization variations observed during one episode. The correlations between the variations in the different spectral ranges indicate that the optical and gamma-ray radiation originates near the radio core detected at 43 GHz. The presence of five superluminal components emerging from the core is detected.
UR - http://www.scopus.com/inward/record.url?scp=85020290638&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=31005847
U2 - 10.1134/S1063772917060051
DO - 10.1134/S1063772917060051
M3 - Article
AN - SCOPUS:85020290638
VL - 61
SP - 503
EP - 512
JO - Astronomy Reports
JF - Astronomy Reports
SN - 1063-7729
IS - 6
ER -
ID: 36167569