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样式: 排序: IF: - GO 导出 标记为已读
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Long-term spectroscopic monitoring of comet 46P/Wirtanen J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-03-16 K. Aravind, Kumar Venkataramani, Shashikiran Ganesh, Emmanuel Jehin, Youssef Moulane
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Detection of continuum emission and atomic hydrogen from comet C/2020 F3 NEOWISE using GMRT J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-03-14 Sabyasachi Pal, Arijit Manna
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Markov Chain Monte Carlo optimization applied to double stars from Miller & Pitman research J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-03-05 Maksym Ersteniuk, Timothy Banks, Edwin Budding, Michael D. Rhodes
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Optical design studies for national large optical-IR telescope J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-02-29 Varun Padikal, Amirul Hasan, Vineeth Valsan, S. Sriram, Athul Kurian, Vishnu C. Unni, Alikhan Basheer, Pramod Panchal, Maheswar Gopinathan, B. S. Remya, Totan Chand
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Luminosity dependent cyclotron line in Swift J1626.6−5156 J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-02-14 Binay Rai, Biswajit Paul, Mohammed Tobrej, Manoj Ghising, Ruchi Tamang, Bikash Chandra Paul
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Exploring the collinear Lagrangian points of exoplanet systems with P–R drag and oblateness J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-02-08 Ibtisam Shaikh, Priya Hasan, S. N. Hasan
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Possibilities of identifying members from Milky Way satellite galaxies using unsupervised machine learning algorithms J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-01-17 Devika K. Divakar, Pallavi Saraf, Thirupathi Sivarani, Vijayakumar H. Doddamani
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Performance analysis of NeQuick2 and IRI-Plas models during quiet geomagnetic and low solar activity conditions at Thanjavur equatorial location: Preliminary results J. Astrophys. Astron. (IF 1.1) Pub Date : 2024-01-09 Veera Kumar Maheswaran, James A. Baskaradas, Venkata Ratnam Devanaboyina, Sriram Subramanian, Rupesh M. Das
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Square Kilometre Array—India Consortium: Education and Public Outreach J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-12-22 Niruj Mohan Ramanujam, Prasun Dutta, Indulekha Kavila, Manoneeta Chakraborty, Samir Dhurde, Ananda Hota, Chiranjib Konar, Divya Oberoi, Mamta Pandey-Pommier, Mayuri Sathyanarayana Rao
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ACA observation and chemical modeling of phosphorus nitride towards hot molecular cores G10.47 $$\varvec {+}$$ 0.03 and G31.41 $$\varvec {+}$$ 0.31 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-12-22 ARIJIT MANNA, SABYASACHI PAL
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Propagation of nonlinear wave in 2-D planar and axisymmetric non-ideal radiating gas flow under the influence of magnetic field J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-12-21
Abstract Influence of magnetic field on the propagation of shock waves in radiation gasdynamics is analysed by using wavefront analysis method. We examined behavior of the waves propagated into the two-dimensional (2-D) steady supersonic magnetogasdynamic flow of non-ideal gas with radiation. The transport equations are derived, which determine the condition for the shock formation. The effect of non-idealness
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Isotopic abundance estimation of $${}^{\bf{22}}$$ Ne and $${}^{\bf{24}}$$ Mg using proton capture reaction network in the extended Ne–Al chain J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-12-04 DEVA PRATIM MAHANTA, MRINMAY MEDHI, UPAKUL MAHANTA
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Low-luminosity observation of BeXRB source IGR J21347 $$+$$ 4737 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-11-29 Manoj Ghising, Ruchi Tamang, Binay Rai, Mohammed Tobrej, Bikash Chandra Paul
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Post-reionization 21-cm power spectrum for bimetric gravity and its detectability with SKA1-mid telescope J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-11-20 Ajay Bassi, Bikash R. Dinda, Anjan A. Sen
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Optical spectroscopy of Gaia detected protostars with DOT: Can we probe protostellar photospheres? J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-11-16 Mayank Narang, P. Manoj, Himanshu Tyagi, Prasanta K. Nayak, Saurabh Sharma, Arun Surya, Bihan Banerjee, Blesson Mathew, Arpan Ghosh, Aayushi Verma
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Dynamical orbital evolution of asteroids and planetesimals across distinct chemical reservoirs due to accretion growth of planets in the early solar system J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-11-11 SANDEEP SAHIJPAL
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Surface activity of rapidly rotating stars from simultaneous X-ray and UV observations with AstroSat J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-31 Lalitha Sairam, Utkarsh Pathak, Kulinder Pal Singh
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Detection of polycyclic aromatic hydrocarbons on a sample of comets J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-17 V. Venkataraman, Arijit Roy, R. Ramachandran, H. M. Quitián-Lara, H. Hill, B. N. RajaSekhar, Anil Bhardwaj, N. J. Mason, B. Sivaraman
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Spectral study of faint radio sources in ELAIS N1 field J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-12 Akriti Sinha, Sarvesh Mangla, Abhirup Datta
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X-ray polarization observations of IC 4329A with IXPE: Constraining the geometry of X-ray corona J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-12 Indrani Pal, C. S. Stalin, Rwitika Chatterjee, Vivek K. Agrawal
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Pulsation properties in hot B subdwarf star TIC 293165262 from TESS photometry J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-12 Xiao-Yu Ma, Weikai Zong, Jian-Ning Fu, Keyu Xing, Xueying Hu, Jiayi Zhang
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21-cm power spectrum in interacting cubic Galileon model J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-10-03 Bikash R. Dinda, Md. Wali Hossain, Anjan A. Sen
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Reconstruction of full sky CMB E and B modes spectra removing E-to-B leakage from partial sky using deep learning J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-09-27 Srikanta Pal, Rajib Saha
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Identifying the population of T-Tauri stars in Taurus: UV–optical synergy J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-09-23 Prasanta K. Nayak, Mayank Narang, Manoj Puravankara, Himanshu Tyagi, Bihan Banerjee, Saurabh Sharma, Rakesh Pandey, Arun Surya, Blesson Mathew, R. Arun, K. Ujjwal, Sreeja S. Kartha
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Dust scattered radiation in the galactic poles J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-09-02 Jayant Murthy, R. C. Henry, James Overduin
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Design and analysis of quasi-halo orbits and optimal transfers from the Earth under different Sun–Earth frameworks using differential evolution J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-29 Rithwik Neelakantan, R. V. Ramanan
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Conjunction of planets: procedures and examples from Indian astronomy texts J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-29 B. S. Shylaja, B. S. Shubha
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Revisiting the old end of the Milky Way open cluster age function J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-23 Andrés E. Piatti
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Higher dimensional Bianchi type-III string cosmological models with dark energy in Saez–Ballester scalar-tensor theory of gravitation J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-19 R. K. Dabgar, A. K. Bhabor
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Protoplanetary disks around young stellar and substellar objects in the $${\sigma }$$ Orionis cluster J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-16 Belinda Damian, Jessy Jose, Beth Biller, K. T. Paul
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Investigating star-formation activity in Sh 2-61 H ii region J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-08-05 Rakesh Pandey, Saurabh Sharma, Lokesh Dewangan, Aayushi Verma, Tapas Baug, Harmeen Kaur, Arpan Ghosh
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Estimation of stellar parameters and mass accretion rate of classical T Tauri stars from LAMOST DR6 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-28 S. Nidhi, Blesson Mathew, B. Shridharan, Suman Bhattacharyya, D. Edwin, Sreeja S. Kartha
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Diving deep into the milky way using anti-reflection coatings for astronomical CCDs J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-21 Anmol Aggarwal, Ashi Mittal, George M. Seabroke, Nitin K. Puri
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On dispersion and damping rates of dust-acoustic waves in hybrid non-thermal Vasyliunas–Cairns distributed plasmas J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-19 Muhammad Ahsan Shahzad, Muhammad Sarfraz, Aman-Ur-Rehman, Shahzad Mahmood, Muhammad Bilal, Hashim Farooq
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Study of secondary cosmic rays using small stratospheric balloon missions J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-19 RUPNATH SIKDAR, SANDIP K. CHAKRABARTI, DEBASHIS BHOWMICK
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Statistical analysis of dynamical evolution of open clusters J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-10 Jayanand Maurya, Y. C. Joshi, Manash Ranjan Samal, Vineet Rawat, Anubha Singh Gour
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Protoplanetary disk formation in rotating, magnetized and turbulent molecular cloud J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-07-03 Gemechu M. Kumssa, S. B. Tessema
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Detection of monothioformic acid towards the solar-type protostar IRAS 16293–2422 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-29 Arijit Manna, Sabyasachi Pal
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Fundamental parameters and stellar mass function of four open clusters close to the galactic plane J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-29 Krishna Kumar Kowshik, S. Sujatha, Swati Routh
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$$H\alpha $$ emission line sources from VLT-MUSE in a low-metallicity star forming region—Dolidze 25 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-24 Mizna Ashraf, Jessy Jose, Gregory Herczeg, Min Fang
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Structural analysis of open cluster Bochum 2 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-24 Harmeen Kaur, Saurabh Sharma, Alok Durgapal, Lokesh K. Dewangan, Aayushi Verma, Neelam Panwar, Rakesh Pandey, Arpan Ghosh
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Study of solar neighborhood open cluster NGC 6475 and 11 possible members B-type stars J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-23 M. H. El-Depsey, Y. H. M. Hendy, Ahmed Shokry, Ahmed M. Abdelbar, M. M. Beheary
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TIRCAM2 camera interface on the side port of 3.6-m Devasthal Optical Telescope J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-22 Shailesh B. Bhagat, Milind B. Naik, Satheesha S. Poojary, Harshit Shah, Rajesh B. Jadhav, Balu G. Bagade, Savio L. D’costa, B. Krishna Reddy, Nadish Nanjappa, Tarun Bangia, Devendra K. OJHA, Saurabh Sharma, Koshvendra Singh
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Maximal mass of the neutron star with a deconfined quark core J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-21 Muhammed Shafeeque, Arun Mathew, Malay K. Nandy
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Hi line analysis of Herbig Ae/Be stars using X-Shooter spectra J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-21 B. Shridharan, Blesson Mathew, R. Arun, T. B. Cysil
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Quiescence of an outburst of a low-mass young stellar object: LDN1415-IRS J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-17 Koshvendra Singh, Devendra K. Ojha, Joe P. Ninan, Saurabh Sharma, Supriyo Ghosh, Arpan Ghosh, Bhuwan C. Bhatt, Devendra K. Sahu
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Photometric and kinematic studies of open cluster NGC 1027 J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-20 Apara Tripathi, Neelam Panwar, Saurabh Sharma, Brijesh Kumar, Shantanu Rastogi
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Temporal and spectral study of the X-ray pulsar 2S 1553–542 during the 2021 outburst J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-20 Manoj Mandal, SABYASACHI PAL
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Role of magnetic fields in the fragmentation of the Taurus B213 filament into Sun-type star-forming cores J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-17 R. Anirudh, Chakali Eswaraiah, Sihan Jiao, Jessy Jose
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Modeling of thermal and non-thermal radio emission from HH80-81 jet J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-10 Sreelekshmi Mohan, S. Vig, S. Mandal
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Solar mean magnetic field of the chromosphere J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-09 M. Vishnu, K. Nagaraju, Harsh Mathur
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Indian spectroscopic and imaging space telescope (INSIST): An optics design trade-off study J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-08 S. Sriram, Vineeth Valsan, A. Subramaniam, C. Vishnu Unni, G. Maheswar, Totan Chand
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Near infrared background with 1.2-m telescope at Mount Abu J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-07 Prachi Prajapati, Anwesh Mishra, Ananya Rawat, Shashikiran Ganesh, Vishal Joshi, Navpreet Kaur, Neeraj Kumari, Sachindra Naik, Sunil Chandra
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Far infrared properties of OH megamaser host galaxies J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-06-02 Jin Wang, Bu-Hui Lv, Ru-Qiu Lin, You-Xin Wang, Ye-Wei Mao, Hong-Zhi Yu, Ze-Yin Lv, Jia-Lu Qiu, Jiang-Shui Zhang, Qian Guo, Ming Liang
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Kronberger 55: A candidate for end-dominated collapse scenario J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-31 Aayushi Verma, Saurabh Sharma, Lokesh Dewangan, Rakesh Pandey, Tapas Baug, Devendra K. Ojha, Arpan Ghosh, Harmeen Kaur
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TIRCAM2 fast sub-array readout mode for lunar occultation studies J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-31 Milind B. Naik, Devendra K. Ojha, Saurabh Sharma, Shailesh B. Bhagat, Savio L. D’costa, Arpan Ghosh, Koshvendra Singh
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Spectroscopy of nine eruptive young variables using TANSPEC J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-29 Arpan Ghosh, Saurabh Sharma, Joe P. Ninan, Devendra K. Ojha, A. S. Gour, Rakesh Pandey, Tirthendu Sinha, Aayushi Verma, Koshvendra Singh, Supriyo Ghosh, Harmeen Kaur
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Evolution of weak discontinuity waves in non-ideal interstellar environments J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-20 Shweta, Rahul Kumar Chaturvedi, Shobhit Kumar Srivastava, L. P. Singh
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A long baseline tracking network for improved NavIC orbit determination J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-19 B. N. Ramakrishna, P. D. Mishra, T. Subramanya Ganesh, Sharda Vashisth, Amitava Sen Gupta
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PAH emission features in star-forming regions and late type stars J. Astrophys. Astron. (IF 1.1) Pub Date : 2023-05-15 Rahul Kumar Anand, Shantanu Rastogi, Brijesh Kumar