J/PAZh/35/403 Optical Variabilities in 3C 120 (Doroshenko+, 2009)
Comparison of the X-ray and optical variabilities in the Seyfert galaxy 3C 120.
Doroshenko V.T., Sergeev S.G., Efimov Yu.S., Klimanov S.A., Nazarov S.V.
<Pis'ma Astron. Zh. 35, 403 (2009)>
=2009PAZh...35..403D 2009PAZh...35..403D
=2009AstL..35...361D 2009AstL..35...361D
ADC_Keywords: Galaxies, Seyfert; Photometry, UBV; Photometry, CCD
Abstract:
Based on our UBVRI observations and X-ray data from the RXTE satellite
we have investigated the variabilities of the Seyfert Galaxy 3C 120
over the period 1996-2008.
Objects:
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RA (2000) DE Designation(s)
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04 33 11.09 +05 21 15.6 3C 120 = QSO B0433+0521
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 62 49 Stellar magnitudes of the 3C 120 in UBV in the
aperture A=27.5" based on the photoelectric
observations with the 60-cm telescope in Crimea
table2.dat 75 189 Stellar magnitudes of the 3C 120 in B,V,Rc,Ic in
aperture A=15", based on the CCD observations
with the 70-cm telescope in CrAO
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 10 A10 "DD/MM/YYYY" Date Observation date
12- 23 F12.4 d HJD Heliocentric Julian date
25- 30 F6.3 mag Umag U magnitude
32- 36 F5.3 mag e_Umag Error on U magnitude
38- 43 F6.3 mag Bmag B magnitude
45- 49 F5.3 mag e_Bmag Error on B magnitude
51- 56 F6.3 mag Vmag V magnitude
58- 62 F5.3 mag e_Vmag Error on V magnitude
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 10 A10 "DD/MM/YYYY" Date Observation date
12- 23 F12.4 d HJD Heliocentric Julian date
25- 30 F6.3 mag Bmag B magnitude
32- 36 F5.3 mag e_Bmag Error on B magnitude
38- 43 F6.3 mag Vmag V magnitude
45- 49 F5.3 mag e_Vmag Error on V magnitude
51- 56 F6.3 mag Rcmag Rc magnitude
58- 62 F5.3 mag e_Rcmag Error on Rc magnitude
64- 69 F6.3 mag Icmag Ic magnitude
71- 75 F5.3 mag e_Icmag Error on Ic magnitude
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(End) Veta Avedisova (INASAN) 09-Dec-2009