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Results: 1-13 |
Results: 13
Phase changes of the Be/X-ray binary X Persei
Authors: Clark, JS Tarasov, AE Okazaki, AT Roche, P Lyuty, VM
Citation: Js. Clark et al., Phase changes of the Be/X-ray binary X Persei, ASTRON ASTR, 380(2), 2001, pp. 615-629
X-ray and optical periodicities in X-ray binaries - I. A0535+26
Authors: Larionov, V Lyuty, VM Zaitseva, GV
Citation: V. Larionov et al., X-ray and optical periodicities in X-ray binaries - I. A0535+26, ASTRON ASTR, 378(3), 2001, pp. 837-842
Intermediate resolution H beta spectroscopy and photometric monitoring of 3C 390.3 - I. Further evidence of a nuclear accretion disk
Authors: Shapovalova, AI Burenkov, AN Carrasco, L Chavushyan, VH Doroshenko, VT Dumont, AM Lyuty, VM Valdes, JR Vlasuyk, VV Bochkarev, NG Collin, S Legrand, F Mikhailov, VP Spiridonova, OI Kurtanidze, O Nikolashvili, MG
Citation: Ai. Shapovalova et al., Intermediate resolution H beta spectroscopy and photometric monitoring of 3C 390.3 - I. Further evidence of a nuclear accretion disk, ASTRON ASTR, 376(3), 2001, pp. 775-792
Nuclear activity of NGC 4151 as inferred from UBVRI observations in 1989-2000
Authors: Doroshenko, VT Lyuty, VM Bochkarev, NG Vlasyuk, VV Mikhailov, VP Spiridonova, OI Grankin, KN Ezhkova, OV Mel'nikov, SY
Citation: Vt. Doroshenko et al., Nuclear activity of NGC 4151 as inferred from UBVRI observations in 1989-2000, ASTRON LETT, 27(2), 2001, pp. 65-73
Nuclear activity of NGC 5548 from UBVRI observations during 1990-2000
Authors: Doroshenko, VT Lyuty, VM Bochkarev, NG Merkulova, NI Sergeev, SG Vlasyuk, VV Mikhailov, VP Spiridonova, OI Ezhkova, OV Grankin, KN Mel'nikov, SY
Citation: Vt. Doroshenko et al., Nuclear activity of NGC 5548 from UBVRI observations during 1990-2000, ASTRON LETT, 27(11), 2001, pp. 691-702
One hundred years of observations of the Be star HDE 245770 (the X-ray binary A0535+26/V725 Tau): The end of an active phase?
Authors: Lyuty, VM Zaitseva, GV
Citation: Vm. Lyuty et Gv. Zaitseva, One hundred years of observations of the Be star HDE 245770 (the X-ray binary A0535+26/V725 Tau): The end of an active phase?, ASTRON LETT, 26(1), 2000, pp. 9-21
Photometric observations of the radio bright B[e]/X-ray binary CI Cam
Authors: Clark, JS Miroshnichenko, AS Larionov, VM Lyuty, VM Hynes, RI Pooley, GG Coe, MJ McCollough, M Dieters, S Efimov, YS Fabregat, J Goranskii, VP Haswell, CA Metlova, NV Robinson, EL Roche, P Shenavrin, VI Welsh, WF
Citation: Js. Clark et al., Photometric observations of the radio bright B[e]/X-ray binary CI Cam, ASTRON ASTR, 356(1), 2000, pp. 50-62
Correlation between the infrared and optical variations of NGC 4151 in 30 years: Change in the sizes of the infrared source
Authors: Oknyanskij, VL Lyuty, VM Taranova, OG Shenavrin, VI
Citation: Vl. Oknyanskij et al., Correlation between the infrared and optical variations of NGC 4151 in 30 years: Change in the sizes of the infrared source, ASTRON LETT, 25(8), 1999, pp. 483-492
A new activity cycle of NGC 4151: Evidence for the existence of an accretion disk
Authors: Lyuty, VM Doroshenko, VT
Citation: Vm. Lyuty et Vt. Doroshenko, A new activity cycle of NGC 4151: Evidence for the existence of an accretion disk, ASTRON LETT, 25(6), 1999, pp. 341-350
UBV photometry of the Seyfert galaxy Akn 120 in 1974-1999
Authors: Doroshenko, VT Lyuty, VM
Citation: Vt. Doroshenko et Vm. Lyuty, UBV photometry of the Seyfert galaxy Akn 120 in 1974-1999, ASTRON LETT, 25(12), 1999, pp. 771-780
Orbital, precessional and flaring variability of Cygnus X-1
Authors: Brocksopp, C Fender, RP Larionov, V Lyuty, VM Tarasov, AE Pooley, GG Paciesas, WS Roche, P
Citation: C. Brocksopp et al., Orbital, precessional and flaring variability of Cygnus X-1, M NOT R AST, 309(4), 1999, pp. 1063-1073
Long-term variability of the Be/X-ray binary A0535+26 - 3. Photometry
Authors: Clark, JS Lyuty, VM Zaitseva, GV Larionov, VM Larionova, LV Finger, M Tarasov, AE Roche, P Coe, MJ
Citation: Js. Clark et al., Long-term variability of the Be/X-ray binary A0535+26 - 3. Photometry, M NOT R AST, 302(1), 1999, pp. 167-172
An improved orbital ephemeris for Cygnus X-1
Authors: Brocksopp, C Tarasov, AE Lyuty, VM Roche, P
Citation: C. Brocksopp et al., An improved orbital ephemeris for Cygnus X-1, ASTRON ASTR, 343(3), 1999, pp. 861-864
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