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  • Reach for the sky - through a lens 
    The Times of Deccan (The Times of Deccan, 1982-09-09)
  • Reaching for the Stars 
    Kapoor, R. C (Indian Institute of Astrophysics, Bangalore, 2006-10)
  • Reaching for the stars: from Nungambakkam to Hanle 
    Kapoor, R. C (Indian Institute of Astrophysics, 2001-08-29)
  • Real-time discovery of AT2020xnd: a fast, luminous ultraviolet transient with minimal radioactive ejecta 
    Perley, Daniel A; Ho, Anna Y. Q; Yao, Yuhan; Fremling, Christoffer; Anderson, Joseph P; Schulze, Steve; Kumar, Harsh; Anupama, G. C; Barway, Sudhanshu; Bellm, Eric C; Bhalerao, Varun; Chen, Ting-Wan; Duev, Dmitry A; Galbany, Llu´ıs; Graham, Matthew J; Gromadzk, Mariusz; Gutierrez, Claudia P; Ihanec, Nada; Inserra, Cosimo; Kasliwal, Mansi M; Kool, Erik C; Kulkarni, S. R; Laher, Russ R; Masci, Frank J; Neill, James D; Nicholl, Matt; Pursiainen, Miika; Roestel, Joannes van; Sharma, Yashvi; Sollerman, Jesper; Walters, Richard; Wiseman, Philip (Oxford University Press on behalf of Royal Astronomical Society, 2021-12)
    The many unusual properties of the enigmatic AT2018cow suggested that at least some subset of the empirical class of fast blue optical transients (FBOTs) represents a genuinely new astrophysical phenomenon. Unfortunately, ...
  • Real-time wind speed measurement using wavefront sensor data 
    Roopashree, M. B; Vyas, A; Prasad, B. R (SPIE-The International Society for Optical Engineering, 2010-02)
    Real-time measurement of effective wind speed helps in continuous monitoring of the temporal bandwidth in adaptive optics systems. In this paper, we propose a simple and efficient method for estimating wind speed from ...
  • Reappearance of McNeil’s Nebula (V1647 Orionis) and its Outburst Environment 
    Ninan, J. P; Ojha, D. K; Bhatt, B. C; Ghosh, S. K; Mohan, V; Mallick, K. K; Tamura, M; Henning, T (IOP Publishing, 2013-12-01)
    We present a detailed study of McNeil's nebula (V1647 Ori) in its ongoing outburst phase starting from 2008 September to 2013 March. Our 124 nights of photometric observations were carried out in optical V, R, I, and ...
  • Reappraisal of cis effect in 1,2-dihaloethenes: An improved virtual orbital multireference approach 
    Chaudhuri, R. K; Hammond, J. R; Freed, K. F; Chattopadhyay, S; Mahapatra, U. S (American Institute of Physics, 2008-08)
    Computed relative stabilities for isomers of 1,2-difluoroethene and 1,2-dichloroethene isomers are compared with predictions based on chemical hardness (η) and electrophilicity (ш) using the principles of maximum hardness ...
  • Reappraisal of Nuclear Quadrupole Moments of Atomic Halogens via Relativistic Coupled Cluster Linear Response Theory for the Ionization Process 
    Chaudhuri, R. K; Chattopadhyay, S; Mahapatra, U. S (American Chemical Society, 2013-11-27)
    The coupled cluster based linear response theory (CCLRT) with four-component relativistic spinors is employed to compute the electric field gradients (EFG) of $^{35}$Cl, $^{79}$Br, and $^{127}$I nuclei. The EFGs resulting ...
  • Reappraisal of the Electric Dipole Moment Enhancement Factor for Thallium 
    Nataraj, H. S; Sahoo, B. K; Das, B. P; Mukherjee, D (American Physical Society, 2011-05-20)
    The electric dipole moment (EDM) enhancement factor of atomic Tl is of considerable interest as it has been used in determining the most accurate limit on the electron EDM to date. However, its value varies from -179 to ...
  • Recapturing Chandra @ iia 
    Library, IIA (Library, Indian Institute of Astrophysics, 2010-12-07)
    A glimpse of the photographs of Prof. S. Chandrasekhar displayed at the Library, IIA, Bangalore during Chandra Centenary Conference 7-11 Dec 2010, IIA, Bangalore
  • Receiver System for Two Ooty Synthesis Radio Telescope 
    Narayana, D. L; Venkatasubramani, T. L; Bagri, D. S (Astronomical Society of Indian, 1988)
    This paper describes the receiver system of the 4 km Ooty synthesis radio telescope (OSRT), consisting of 13 elements operating at 327 MHz. Major subsystems of the receiver electronics are briefly discussed. A round-trip ...
  • Recent advances in RV Tauri stars 
    Giridhar, S (Indian Academy of Sciences, 2020-12)
    The availability of multi-wavelength observations and parallaxes from the space missions and very comprehensive models of AGB evolution that include the accretion of matter from the circumbinary disc have strongly impacted ...
  • Recent advances in spectroscopy: theoretical, astrophysical and experimental perspectives 
    Chaudhuri, R. K (editor); Mekkaden, M. V (editor); Raveendran, A. V (editor); Narayanan, A. S (editor) (Springer-Verlag, 2010)
    In recent years there have been great advances in the fields of laboratory and astronomical spectroscopy. These have been equally matched by large-scale computations using state-of-the-art theoretical methods. The accurate ...
  • Recent advances in star formation: observations and theory 
    Subramaniam, A (editor); Anathpindika, S (editor) (Astronomical Society of India, 2012)
  • Recent astronomical site survey at Hanle, Ladakh 
    HIROT Team (Astronomical Society of India, 1996)
    The aspirations of Indian astronomers for a high altitude observatory have led to the exploration of Hanle, southeastern Ladakh as a possible site. After a discussion of the historical background, we present results of the ...
  • Recent development in optical and IR polarimetry 
    Joshi, U. C (Astronomical Society of India, 1993)
    Polarimetry in recent years has matured and high precision measurements, from radio to UV wavelength, are possible in various modes: photo polarimetry, spectropolarimetry or imaging polarimetry. Within the country polarization ...
  • Recent Developments in Polarized Line Formation in Magnetic Fields 
    Nagendra, K. N; Sampoorna, M; Anusha, L. S (Springer, 2010)
    The nature of solar surface magnetism has been an open problem in solar physics. In this paper we address three frontline problems of spectropolarimetry of the Sun. We first review the theoretical formulation and numerical ...
  • Recent mass loss episode of the Be Star omicron And 
    Ghosh, K. K; Jaykumar, K; Rosario, M. J; Appakutty, M (Konkoly Observatory, 1986-05)
  • A recent multi-wavelength campaign to observe the microquasar SS433 
    Chakrabarti, S. K (Astronomical Society of India, 2005-06)
    We present a summary of the recent multiwavelength campaign made in September-October, 2002, to observe SS 433. We used the Giant Meterwave Radio Telescope (GMRT) for radio observation, 1.2 meter Physical Research Laboratory ...
  • Recent observations of lES2344+514 and PSR 0355+54 with TACTIC Imaging Element 
    Tickoo, A. K; Dhar, V. K; Yadav, K. K; Rannot, R. C; Bhattacharyya, S; Chandra, P; Goyal, H. C; Kaul, C. L; Kaul, R. K; Kothari, M; Kotwal, S; Koul, R; Sahayanathan, S; Sapru, M. L; Sharma, M; Venugopal, K; Bhatt, N; Bhatt, C. L (Astronomical Society of India, 2002-09)
    The TACTIC Imaging Element has observed the active galaxy 1ES 2344+514 and the pulsar PSR 0355+54 during Oct-Nov, 2001. Analysis of the recorded events, collected for a period of 70 hours on both these sources reveals ...

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