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Dr. Ashish Raj
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Anno
Primary black hole spin in OJ 287 as determined by the general relativity centenary flare
MJ Valtonen, S Zola, S Ciprini, A Gopakumar, K Matsumoto, K Sadakane, ...
The Astrophysical Journal Letters 819 (2), L37, 2016
1602016
Authenticating the presence of a relativistic massive black hole binary in OJ 287 using its general relativity centenary flare: Improved orbital parameters
L Dey, MJ Valtonen, A Gopakumar, S Zola, R Hudec, P Pihajoki, S Ciprini, ...
The Astrophysical Journal 866 (1), 11, 2018
1192018
Stochastic modeling of multiwavelength variability of the classical BL Lac object OJ 287 on timescales ranging from decades to hours
A Goyal, S Zola, V Marchenko, M Soida, K Nilsson, S Ciprini, A Baran, ...
The Astrophysical Journal 863 (2), 175, 2018
822018
V496 Scuti: an Fe II nova with dust shell accompanied by CO emission
A Raj, NM Ashok, DPK Banerjee, U Munari, P Valisa, S Dallaporta
Monthly Notices of the Royal Astronomical Society 425 (4), 2576-2588, 2012
342012
Multiband optical variability of 3C 279 on diverse time-scales
A Agarwal, SA Cellone, I Andruchow, L Mammana, M Singh, ...
Monthly Notices of the Royal Astronomical Society 488 (3), 4093-4105, 2019
302019
Near-IR studies of recurrent nova V745 Scorpii during its 2014 outburst
DPK Banerjee, V Joshi, V Venkataraman, NM Ashok, GH Marion, ...
The Astrophysical Journal Letters 785 (1), L11, 2014
272014
Multi-band behaviour of the TeV blazar PG 1553+ 113 in optical range on diverse timescales-Flux and spectral variations
A Agarwal, B Mihov, I Andruchow, SA Cellone, GC Anupama, V Agrawal, ...
Astronomy & Astrophysics 645, A137, 2021
222021
A search for QPOs in the blazar OJ287: Preliminary results from the 2015/2016 observing campaign
S Zola, M Valtonen, G Bhatta, A Goyal, B Debski, A Baran, J Krzesinski, ...
Galaxies 4 (4), 41, 2016
222016
The intermediate polar cataclysmic variable GK Persei 120 years after the nova explosion: a first dynamical mass study
A Alvarez-Hernández, MAP Torres, P Rodríguez-Gil, T Shahbaz, ...
Monthly Notices of the Royal Astronomical Society 507 (4), 5805-5819, 2021
172021
Nova V5579 Sgr 2008: near-infrared studies during maximum and the early decline phase
A Raj, NM Ashok, DPK Banerjee
Monthly Notices of the Royal Astronomical Society 415 (4), 3455-3461, 2011
172011
Nova KT Eri 2009: infrared studies of a very fast and small amplitude He/N nova
A Raj, DPK Banerjee, NM Ashok
Monthly Notices of the Royal Astronomical Society 433 (3), 2657-2666, 2013
142013
Spectroscopic and geometrical evolution of the ejecta of the classical nova ASASSN-18fv
M Pavana, A Raj, T Bohlsen, GC Anupama, R Gupta, G Selvakumar
Monthly Notices of the Royal Astronomical Society 495 (2), 2075-2087, 2020
132020
IR study of nova V2468 Cyg from early decline to the coronal phase
A Raj, NM Ashok, RJ Rudy, RW Russell, DK Lynch, CE Woodward, ...
The Astronomical Journal 149 (4), 136, 2015
102015
First detection of a magnetic field in low-luminosity B [e] stars-New scenarios for the nature and evolutionary stages of FS CMa stars
D Korčáková, F Sestito, N Manset, P Kroupa, V Votruba, M Šlechta, ...
Astronomy & Astrophysics 659, A35, 2022
92022
Binarity among objects with the Be and B [e] phenomena
AS Miroshnichenko, SV Zharikov, D Korcaková, N Manset, R Mennickent, ...
Astronomical Institute of the Slovak Academy of Sciences, 2020
92020
Optical and Near-infrared Study of Nova V2676 Oph 2012
A Raj, RK Das, FM Walter
The Astrophysical Journal 835 (2), 274, 2017
92017
Near-infrared studies of nova V5584 Sgr in the pre-maximum and early decline phase
A Raj, DPK Banerjee, NM Ashok, SC Kim
Research in Astronomy and Astrophysics 15 (7), 993, 2015
92015
On the long-cycle variability of the Algol OGLE-LMC-DPV-065 and its stellar, orbital, and disc parameters
RE Mennickent, M Cabezas, G Djurašević, T Rivinius, P Hadrava, ...
Monthly Notices of the Royal Astronomical Society 487 (3), 4169-4180, 2019
72019
Optical and X-ray studies of three polars: RX J0859. 1+ 0537, RX J0749. 1–0549, and RX J0649. 8–0737
A Joshi, JC Pandey, A Raj, KP Singh, GC Anupama, HP Singh
Monthly Notices of the Royal Astronomical Society 491 (1), 201-214, 2020
62020
V2676 Oph: Estimating physical parameters of a moderately fast nova
A Raj, M Pavana, US Kamath, GC Anupama, FM Walter
arXiv preprint arXiv:1803.09503, 2018
62018
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–20