Alok C. Gupta
Alok C. Gupta
Scientist - F (Professor), Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital
Verified email at aries.res.in - Homepage
TitleCited byYear
Results of WEBT, VLBA and RXTE monitoring of 3C 279 during 2006–2007
VM Larionov, SG Jorstad, AP Marscher, CM Raiteri, M Villata, I Agudo, ...
Astronomy & Astrophysics 492 (2), 389-400, 2008
1372008
RAPID VARIABILITY OF BLAZAR 3C 279 DURING FLARING STATES IN 2013− 2014 WITH JOINT FERMI-LAT, NuSTAR, SWIFT, AND GROUND-BASED MULTI-WAVELENGTH OBSERVATIONS
M Hayashida, K Nalewajko, GM Madejski, M Sikora, R Itoh, M Ajello, ...
The Astrophysical Journal 807 (1), 79, 2015
1112015
WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase-Detection of the little and big blue bumps
CM Raiteri, M Villata, VM Larionov, T Pursimo, MA Ibrahimov, K Nilsson, ...
Astronomy & Astrophysics 473 (3), 819-827, 2007
1112007
Optical Intra-Day Variability in Blazars
AC Gupta, JH Fan, JM Bai, SJ Wagner
The Astronomical Journal 135 (4), 1384, 2008
992008
A new activity phase of the blazar 3C 454.3-Multifrequency observations by the WEBT and XMM-Newton in 2007–2008
CM Raiteri, M Villata, VM Larionov, MA Gurwell, WP Chen, OM Kurtanidze, ...
Astronomy & Astrophysics 491 (3), 755-766, 2008
962008
Periodic oscillations in the intra-day optical light curves of the blazar S5 0716+ 714
AC Gupta, AK Srivastava, PJ Wiita
The Astrophysical Journal 690 (1), 216, 2008
782008
Near infrared intraday variability of Mrk 421
AC Gupta, DPK Banerjee, NM Ashok, UC Joshi
Astronomy & Astrophysics 422 (2), 505-508, 2004
782004
Radio to gamma-ray variability study of blazar S5 0716+ 714
B Rani, TP Krichbaum, L Fuhrmann, M B÷ttcher, B Lott, HD Aller, MF Aller, ...
Astronomy & Astrophysics 552, A11, 2013
772013
Radio variability properties for radio sources
JH Fan, Y Liu, YH Yuan, TX Hua, HG Wang, YX Wang, JH Yang, ...
Astronomy & Astrophysics 462 (2), 547-552, 2007
762007
Quasi-periodic Oscillations of∼ 15 Minutes in the Optical Light Curve of the BL Lac S5 0716+ 714
B Rani, AC Gupta, UC Joshi, S Ganesh, PJ Wiita
The Astrophysical Journal Letters 719 (2), L153, 2010
722010
Intra-night optical variability of luminous radio-quiet QSOs
AC Gupta, UC Joshi
Astronomy & Astrophysics 440 (3), 855-865, 2005
652005
Short-term flux and colour variations in low-energy peaked blazars
B Rani, AC Gupta, A Strigachev, R Bachev, PJ Wiita, E Semkov, ...
Monthly Notices of the Royal Astronomical Society 404 (4), 1992-2017, 2010
642010
WEBT multiwavelength monitoring and XMM-Newton observations of BL Lacertae in 2007–2008-Unveiling different emission components
CM Raiteri, M Villata, A Capetti, MF Aller, U Bach, P Calcidese, ...
Astronomy & Astrophysics 507 (2), 769-779, 2009
622009
Radio-to-UV monitoring of AO 0235+ 164 by the WEBT and Swift during the 2006–2007 outburst
CM Raiteri, M Villata, VM Larionov, MF Aller, U Bach, M Gurwell, ...
Astronomy & Astrophysics 480 (2), 339-347, 2008
592008
Intranight optical variability of BL Lacs, radio‐quiet quasars and radio‐loud quasars
CS Stalin, AC Gupta, PJ Wiita, R Sagar
Monthly Notices of the Royal Astronomical Society 356 (2), 607-614, 2005
592005
Nearly periodic fluctuations in the long-term x-ray light curves of the blazars AO 0235+ 164 and 1ES 2321+ 419
B Rani, PJ Wiita, AC Gupta
The Astrophysical Journal 696 (2), 2170, 2009
562009
Optical flux and spectral variability of blazars
H Gaur, AC Gupta, A Strigachev, R Bachev, E Semkov, PJ Wiita, ...
Monthly Notices of the Royal Astronomical Society 425 (4), 3002-3023, 2012
512012
A~ 4.6 h quasi-periodic oscillation in the BL Lacertae PKS 2155-304?
P Lachowicz, AC Gupta, H Gaur, PJ Wiita
Astronomy & Astrophysics 506 (2), L17-L20, 2009
502009
Multiwavelength intraday variability of the BL Lacertae S5 0716+ 714
AC Gupta, TP Krichbaum, PJ Wiita, B Rani, KV Sokolovsky, P Mohan, ...
Monthly Notices of the Royal Astronomical Society 425 (2), 1357-1370, 2012
492012
Multiwavelength variability of the blazars MRK 421 and 3C 454.3 in the high state
H Gaur, AC Gupta, PJ Wiita
The Astronomical Journal 143 (1), 23, 2011
492011
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