OOIR: Observatory of International Research

Papers

(The median citation count of Journal of Astrophysics and Astronomy is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)

Article	Citations
Large Area X-ray Proportional Counter (LAXPC) in orbit performance: Calibration, background, analysis software	32
Combined effect of transverse electric and magnetic fields on THz generation by beating of two amplitude-modulated laser beams in the collisional plasma	30
High-precision distance measurements with classical pulsating stars	27
Hard X-ray polarimetry—an overview of the method, science drivers, and recent findings	22
UVIT data reduction pipeline: A CCDLAB and UVIT tutorial	17
UOCS. IV. Discovery of diverse hot companions to blue stragglers in the old open cluster King 2	14
Approximate analytical solution for the propagation of shock waves in self-gravitating perfect gas via power series method: isothermal flow	14
Accelerating models with a hybrid scale factor in extended gravity	13
Dynamical behavior and multistability of ion-acoustic waves in a magnetized Auroral zone plasma	13
UVIT/AstroSat studies of blue straggler stars and post-mass transfer systems in star clusters: detection of one more blue lurker in M67	11
Effect of intense geomagnetic storms on low-latitude TEC during the ascending phase of the solar cycle 24	9
Potential lines of formic acid for its detection in cosmic objects	9
Calibration of AstroSat/UVIT gratings and spectral responses	9
Photometric calibrations and characterization of the 4K$$\times $$4K CCD imager, the first-light axial port instrument for the 3.6m DOT	7
On sensitivity of the stability of equilibrium points with respect to the perturbations	7
The AstroSat mass model: Imaging and flux studies of off-axis sources with CZTI	6
Revealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any) and follow-up observations with the 4K$$\times$$4K CCD imager + 3.6m DOT	6
Recent advances in the 3D kinematic Babcock–Leighton solar dynamo modeling	6
Dust acoustic solitary waves in a five-component cometary plasma with charge variation	6
New evidence and analysis of cosmological-scale asymmetry in galaxy spin directions	6
Turbulence generation of ion scale in the presence of magnetic islands and guide field at the magnetopause region	6
Effect of intense solar flares on TEC variation at low-latitude station Varanasi	6
Design of multi-revolution orbits in the framework of elliptic restricted three-body problem using differential evolution	6
Detection of quasi-periodic oscillations from the blazar PKS 1510-089	6
Compact stellar model in the presence of pressure anisotropy in modified Finch Skea space–time	6

An alternative scheme to estimate AstroSat/LAXPC background for faint sources	6
Science with the AstroSat Soft X-ray telescope: An overview	5
Effects of cosmic radiation pressure on the gravitational instability of rotating plasmas	5
A comprehensive investigation of the variable overcontact system EH Cancri	5
A 10-m class national large optical-IR telescope	5
The central region of the enigmatic Malin 1	5
Characteristics of the open star cluster Kronberger 60 using Gaia DR2	5
New results from the UVIT survey of the Andromeda galaxy	5
A new measurement of the spin and orbital parameters of the high mass X-ray binary Centaurus X-3 using AstroSat	5
Performance of the UVIT Level-2 pipeline	5
Evolution of lithium in low-mass giants: an observational perspective	4
Waves propagation in network and inter-network bright points channels between the chromosphere and transition regions with IRIS observations	4
Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts	4
Short-timescale variability of the blazar Mrk 421 from AstroSat and simultaneous multi-wavelength observations	4
ΛCDM cosmological models with quintessence in f(R) theory of gravitation	4
The search for fast transients with CZTI	4
Detection of X-ray pulsations at the lowest observed luminosity of Be/X-ray binary pulsar EXO 2030+375 with AstroSat	4
Multi-wavelength view of the galactic black-hole binary GRS 1716–249	4
Post-AGB stars as tracers of the origin of elements in the universe	4
Observations with the 3.6-meter Devasthal optical telescope	4
AstroSat/SSM data pipeline	4
A comparison of the UV and HI properties of the extended UV (XUV) disk galaxies NGC 2541, NGC 5832 and ESO406-042	4
Using collimated CZTI as all-sky X-ray detector based on Earth occultation technique	4
Comparative analysis of ionosonde spread F and GPS ionospheric scintillations over Hyderabad	3
Pre-flight evaluation of the soft X-ray telescope optics aboard AstroSat	3
The horizontal branch morphology of the globular cluster NGC 1261 using AstroSat	3
Bursts of gravitational waves due to crustquake from pulsars	3
A large-scale heuristic modification of Newtonian gravity as an alternative approach to dark energy and dark matter	3
On the cosmic origin of fluorine	3
In-orbit performance of UVIT over the past 5 years	3
Status of nuclear physics behind nucleosynthesis processes: The role of exotic neutron-rich nuclei	3
Optical observations of star clusters NGC 1513 and NGC 4147; white dwarf WD 1145$$+$$017 and K band imaging of star-forming region Sh 2-61 with the 3.6-m Devasthal optical telescope	3
Upcoming 4m ILMT facility and data reduction pipeline testing	3
Chinese sunspot drawings and their digitization − (IV) differential rotation profile determined from hand-drawing records	3
AstroSat observations of eclipsing high mass X-ray binary pulsar OAO 1657-415	3
Gravitational lensing of core-collapse supernova gravitational wave signals	3
A test of Alzain’s modified inertia model for MOND using galaxy cluster observations	3
Recent advances in RV Tauri stars	3
Imaging calibration of AstroSat Cadmium Zinc Telluride Imager (CZTI)	3
New energy from turbulent convection on mass loss in the RGB and EAGB stars	3
Revisiting the Earth’s atmospheric scattering of X-ray/γ-rays and its effect on space observation: Implication for GRB spectral analysis	3
Deep V and I CCD photometry of young star cluster NGC 1893 with the 3.6m DOT	3
A generalized event selection algorithm for AstroSat CZT imager data	3
AstroSat-CZTI as a hard X-ray pulsar monitor	3
Galactic chemical evolution and chemical tagging with open clusters	3
UVIT study of UV bright stars in the globular cluster NGC 4147	3
Recurrent novae: Single degenerate progenitors of Type Ia supernovae	3
Frame-dragging effects in obliquely rotating magnetars	3
LAXPC instrument onboard AstroSat: Five exciting years of new scientific results specially on X-ray binaries	3
From Nadyantaka to Pauṣṇa: compilation of stars catalogued in Sarvasiddhāntarāja	2

Imaging and photometric studies of NGC 1316 (Fornax A) using Astrosat/UVIT	2
Intra-night optical variability study of a non-jetted narrow-line Seyfert 1 galaxy: SDSS J163401.94+480940.1	2
A tale of two nearby dwarf irregular galaxies WLM and IC 2574: As revealed by UVIT	2
Exploring sub-MeV sensitivity of AstroSat–CZTI for ON-axis bright sources	2
Calibration of Scanning Sky Monitor (SSM) onboard AstroSat	2
Development of a new type of metallic mirrors for 21m MACE γ-ray telescope	2
Curvit: An open-source Python package to generate light curves from UVIT data	2
The southern stars identified in Indian astronomical catalogues	2
Merged white dwarfs and nucleosynthesis	2
Observations of bright stars with AstroSat soft X-ray telescope	2
A search for variable stars in the four open star clusters	2
Properties of the accretion disc, jet and disc-wind around Kerr black hole	2
Photometric and kinematical analysis of Koposov 12 and Koposov 43 open clusters	2
Properties of pulsar subpulse drifting in different profile components	2
On the unified view of extragalactic sources based on their broadband emission properties	2
Elemental abundances in novae	2
AstroSat: Concept to achievements	2
Star sensor mounting for highly agile Earth imaging satellite	2
Little rip phenomena from coupled dark energy with quadratic equation of state with time-dependent parameters	2
Testing the simultaneity of Forbush decreases with algorithm-selected Forbush event catalogue	2
Swift J1753.5-0127: understanding the accretion geometry through frequency-resolved spectroscopy	2
Gamma-ray astronomy with the imaging atmospheric Cherenkov telescopes in India	2
AstroSat observation of 2016 outburst of H 1743-322	2
Understanding the inner structure of accretion disk in GX 17+2: AstroSat’s outlook	2