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 2021-05-01 to 2025-05-01.)

Article	Citations
Study of Galactic structure using UVIT/AstroSat star counts	41
A large-scale heuristic modification of Newtonian gravity as an alternative approach to dark energy and dark matter	40
ASI outreach	30
Exact solutions and constraints on the dark energy model in FRW Universe	28
Observations of bright stars with AstroSat soft X-ray telescope	21
Editorial	16
Detection of quasi-periodic oscillations from the blazar PKS 1510-089	12
Effect of intense geomagnetic storms on low-latitude TEC during the ascending phase of the solar cycle 24	10
AstroSat: Concept to achievements	9
Special calibrations during AstroSat mission operations towards meeting observation and pointing requirements	9
Development of a new type of metallic mirrors for 21m MACE γ-ray telescope	9
Science with the AstroSat Soft X-ray telescope: An overview	9
Calibration of Scanning Sky Monitor (SSM) onboard AstroSat	8
Large Area X-ray Proportional Counter (LAXPC) in orbit performance: Calibration, background, analysis software	8
In-orbit performance of UVIT over the past 5 years	7
Editorial	7
Spectro-timing analysis of a highly variable narrow-line Seyfert 1 galaxy NGC 4748 with AstroSat and XMM-Newton	7
Chinese sunspot drawings and their digitization − (IV) differential rotation profile determined from hand-drawing records	7
Calibration of AstroSat/UVIT gratings and spectral responses	7
AstroSat proposal processing system	7
Pre-flight evaluation of the soft X-ray telescope optics aboard AstroSat	6
Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts	6
The sharpest ultraviolet view of the star formation in an extreme environment of the nearest Jellyfish Galaxy IC 3418	6
Coronae of an active fast rotator FR Cnc	6
A pair of UV nuclei or a compact star-forming region near the active nucleus in Mrk 766?	6

Impact of disc-outflows in accreting neutron stars	5
AstroSat observation of 2016 outburst of H 1743-322	5
A new measurement of the spin and orbital parameters of the high mass X-ray binary Centaurus X-3 using AstroSat	5
Absolute time calibration of LAXPC aboard AstroSat	5
Photometric calibrations and characterization of the 4K$$\times $$4K CCD imager, the first-light axial port instrument for the 3.6m DOT	5
A comprehensive photometric and kinematical characteristic of the newly discovered QCs clusters with Gaia EDR3	4
A multiresolution approach to enhance small telescope data under non-ideal conditions	4
Revealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any) and follow-up observations with the 4K$$\times$$4K CCD imager + 3.6m DOT	4
Cosmic future of universe inferred from the horizon behaviours in $$\Lambda \propto a^{-2}$$, $$\Lambda \propto H^{2}$$, $$\Lambda \propto \rho $$ cosmological constant models	4
Can a regular black hole be observationally distinguished from singular black holes as spinning lens partner in PSR-BH binaries?	4
Contamination control of UVIT	4
A tale of two nearby dwarf irregular galaxies WLM and IC 2574: As revealed by UVIT	4
TIFR treasures for astronomy from ground to space	4
Effects of the moonlight on the operating parameters of the MACE $$\gamma$$-ray telescope: a feasibility study	4
AstroSat/SSM data pipeline	4
An alternative scheme to estimate AstroSat/LAXPC background for faint sources	4
JUDE (Jayant’s UVIT Data Explorer) pipeline user manual	4
Potential lines of formic acid for its detection in cosmic objects	4
Dorado and its member galaxies II: A UVIT picture of the NGC 1533 substructure	4
New energy from turbulent convection on mass loss in the RGB and EAGB stars	3
Optimization applied to selected exoplanets	3
The central region of the enigmatic Malin 1	3
LAXPC instrument onboard AstroSat: Five exciting years of new scientific results specially on X-ray binaries	3
Numerical study of the composition of ultra-high-energy cosmic rays	3
Scattering by interstellar graphite and fayalite composite dust analogues: computer simulation and laser-based laboratory measurements	3
UVIT study of UV bright stars in the globular cluster NGC 4147	3
Hard X-ray polarimetry—an overview of the method, science drivers, and recent findings	3
The AstroSat mass model: Imaging and flux studies of off-axis sources with CZTI	3
Correction to: UV photometry of spotted stars in the horizontal branch of the globular cluster NGC 2808 using AstroSat	3
New parameterizations of generalized Chaplygin gas model constrained at background and perturbation levels	3
Planetary nebulae with UVIT: A progress report	3
Optical flux and spectral characterization of the blazar PG 1553 + 113 based on the past 15 years of data	3
UV photometry of spotted stars in the horizontal branch of the globular cluster NGC 2808 using AstroSat	3
Effects of nonadiabatic dust charge variation on cylindrical/spherical shock waves propagating in a hybrid Cairns–Tsallis plasma	3
Elemental abundances in novae	3
From Nadyantaka to Pauṣṇa: compilation of stars catalogued in Sarvasiddhāntarāja	3
Observations of AR Sco with Chandra and AstroSat soft X-ray telescope	3
Trapped region in Kerr–Vaidya space–time	3
Imaging calibration of AstroSat Cadmium Zinc Telluride Imager (CZTI)	3
Data processing, archival and dissemination pipeline for AstroSat: Challenges and strategies	3
Editorial	2
On the unified view of extragalactic sources based on their broadband emission properties	2
Understanding the inner structure of accretion disk in GX 17+2: AstroSat’s outlook	2
Core-collapse supernova from a possible progenitor star of 100 $$M_{\odot }$$	2
UVIT observation of Milky Way satellite galaxy Reticulum II	2
Effects of cosmic radiation pressure on the gravitational instability of rotating plasmas	2
Study of classical Be stars in open clusters older than 100 Myr	2
Characterisation of cosmic ray induced noise events in AstroSat-CZT imager	2
Imaging and photometric studies of NGC 1316 (Fornax A) using Astrosat/UVIT	2
Recent advances in the 3D kinematic Babcock–Leighton solar dynamo modeling	2

Modulating the lateral profile in extensive air showers for Yakutsk EAS array	2
$$\varvec{U\!BV\!I}$$ CCD photometry of Berkeley 55 open cluster	2
Challenges of realizing and operating AstroSat in-orbit	2
Upcoming 4m ILMT facility and data reduction pipeline testing	2
New evidence and analysis of cosmological-scale asymmetry in galaxy spin directions	2
Performance of the UVIT Level-2 pipeline	2
Deep V and I CCD photometry of young star cluster NGC 1893 with the 3.6m DOT	2