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 2021-04-01 to 2025-04-01.)

Article	Citations
In-orbit performance of UVIT over the past 5 years	40
Dynamical behavior and multistability of ion-acoustic waves in a magnetized Auroral zone plasma	38
Photometric and kinematical analysis of Koposov 12 and Koposov 43 open clusters	30
Spectro-timing analysis of a highly variable narrow-line Seyfert 1 galaxy NGC 4748 with AstroSat and XMM-Newton	26
Trapped region in Kerr–Vaidya space–time	20
Exploring sub-MeV sensitivity of AstroSat–CZTI for ON-axis bright sources	17
UV photometry of spotted stars in the horizontal branch of the globular cluster NGC 2808 using AstroSat	14
An alternative scheme to estimate AstroSat/LAXPC background for faint sources	11
A tale of two nearby dwarf irregular galaxies WLM and IC 2574: As revealed by UVIT	10
Meta-interaction physics between supergravity and dark energy behind super-inflating universe	9
Frame-dragging effects in obliquely rotating magnetars	9
Gamma-ray astronomy with the imaging atmospheric Cherenkov telescopes in India	9
Planetary nebulae with UVIT: A progress report	9
Numerical study of the composition of ultra-high-energy cosmic rays	8
Multi-wavelength characterization of Fermi blazars of uncertain type	8
New parameterizations of generalized Chaplygin gas model constrained at background and perturbation levels	7
UVIT data reduction pipeline: A CCDLAB and UVIT tutorial	7
Evidence of heavy obscuration in the low-luminosity AGN NGC 4941	7
Calibration of AstroSat/UVIT gratings and spectral responses	7
Testing the simultaneity of Forbush decreases with algorithm-selected Forbush event catalogue	7
The search for fast transients with CZTI	7
A computational study of the Langmuir wave instability event in the solar wind during solar maximum	6
UOCS. V. UV study of the old open cluster NGC 188 using AstroSat	6
Imaging calibration of AstroSat Cadmium Zinc Telluride Imager (CZTI)	6
Scattering by interstellar graphite and fayalite composite dust analogues: computer simulation and laser-based laboratory measurements	5

A multiresolution approach to enhance small telescope data under non-ideal conditions	5
A large-scale heuristic modification of Newtonian gravity as an alternative approach to dark energy and dark matter	5
Study of Galactic structure using UVIT/AstroSat star counts	5
AstroSat science operations and userbase	5
Data processing, archival and dissemination pipeline for AstroSat: Challenges and strategies	4
JUDE (Jayant’s UVIT Data Explorer) pipeline user manual	4
Using collimated CZTI as all-sky X-ray detector based on Earth occultation technique	4
Optical flux and spectral characterization of the blazar PG 1553 + 113 based on the past 15 years of data	4
Filters for NIR astronomical photometry: comparison of commercial IRWG filters and designs using OpenFilters	4
Core-collapse supernova from a possible progenitor star of 100 $$M_{\odot }$$	4
Potential UV standards for UVIT filter system	4
UVIT study of UV bright stars in the globular cluster NGC 4147	4
AstroSat science support cell	4
Effects of the moonlight on the operating parameters of the MACE $$\gamma$$-ray telescope: a feasibility study	4
Gravitational lensing of core-collapse supernova gravitational wave signals	4
AstroSat-CZTI as a hard X-ray pulsar monitor	3
A generalized event selection algorithm for AstroSat CZT imager data	3
ASI outreach	3
Compact stellar model in the presence of pressure anisotropy in modified Finch Skea space–time	3
Little rip phenomena from coupled dark energy with quadratic equation of state with time-dependent parameters	3
Performance of the UVIT Level-2 pipeline	3
A pair of UV nuclei or a compact star-forming region near the active nucleus in Mrk 766?	3
Study of dynamical status of the globular cluster NGC 1851 using ultraviolet imaging telescope	3
AstroSat observations of eclipsing high mass X-ray binary pulsar OAO 1657-415	3
Recent advances in the 3D kinematic Babcock–Leighton solar dynamo modeling	3
Foreword	3
AstroSat proposal processing system	3
Observations of bright stars with AstroSat soft X-ray telescope	3
A near-infrared photometer for the 1-m telescope of Vainu Bappu Observatory	3
Cosmic future of universe inferred from the horizon behaviours in $$\Lambda \propto a^{-2}$$, $$\Lambda \propto H^{2}$$, $$\Lambda \propto \rho $$ cosmological constant models	3
Innovations in the AOCS of AstroSat spacecraft	3
Period dependence of physical quantities of slow magnetoacoustic waves in coronal loop structures of active regions with and without sunspots	3
$$\varvec{U\!BV\!I}$$ CCD photometry of Berkeley 55 open cluster	3
Short-timescale variability of the blazar Mrk 421 from AstroSat and simultaneous multi-wavelength observations	3
Exact solutions and constraints on the dark energy model in FRW Universe	3
Modulating the lateral profile in extensive air showers for Yakutsk EAS array	3
A comparison of the UV and HI properties of the extended UV (XUV) disk galaxies NGC 2541, NGC 5832 and ESO406-042	3
Hyper-synergy physics of quantum cosmosphere from super-inflation with rip-rebound clusters	2
Editorial	2
Potential lines of formic acid for its detection in cosmic objects	2
The sharpest ultraviolet view of the star formation in an extreme environment of the nearest Jellyfish Galaxy IC 3418	2
Detection of quasi-periodic oscillations from the blazar PKS 1510-089	2
Effects of cosmic radiation pressure on the gravitational instability of rotating plasmas	2
Intra-night optical variability study of a non-jetted narrow-line Seyfert 1 galaxy: SDSS J163401.94+480940.1	2
Editorial	2
Imaging and photometric studies of NGC 1316 (Fornax A) using Astrosat/UVIT	2
Chinese sunspot drawings and their digitization − (IV) differential rotation profile determined from hand-drawing records	2
A study of the passage of high-speed solar wind streams, their plasma/field properties and space weather effects of geomagnetic disturbances	2
TIFR treasures for astronomy from ground to space	2
UVIT observation of Milky Way satellite galaxy Reticulum II	2

Effect of intense geomagnetic storms on low-latitude TEC during the ascending phase of the solar cycle 24	2
New evidence and analysis of cosmological-scale asymmetry in galaxy spin directions	2
Revealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any) and follow-up observations with the 4K$$\times$$4K CCD imager + 3.6m DOT	2
UOCS. IV. Discovery of diverse hot companions to blue stragglers in the old open cluster King 2	2
Deep V and I CCD photometry of young star cluster NGC 1893 with the 3.6m DOT	2