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  • Chandrasekhar, T; Shah, R; Mondal, S (Astronomical Society of India, 2003)
    Recently we have successfully observed the lunar occulation of a carbon star IRC+20120 and a M5 star IRC+10241 with the NICMOS sub array at the 1.2m Gurushikhar telescope. The integration times were respectively 5 millisec ...
  • Bagchi, J; Subramanian, K. R; Ebenezer, E; Gowda, N; Abdul Hameed, A. T (Indian Institute of Astrophysics, Bangalore, 1997)
    The interpretation of the lunar occultation data recorded at the microwave frequencies of 2025, 3.80 and 4.20 GHz from two stations during the October 24, 1995 solar eclipse in India is presented.
  • Bhattacharyya, J. C (Tira Pustaka, Jakarta, 1984)
    The paper discusses the possibility of direct measurement of angular separations and luminosity ratios of components of unresolved binary systems through observations of lunar occultations. A current program at Kavalur ...
  • Chandrasekhar, T (Astronomical Society of India, 2005-06)
    A brief review of the lunar occultation program in the near infrared for high angular resolution study of bright IR sources carried out at PRL in the last decade is presented. The development of the two channel Fast IR ...
  • Bhargava, B. N (Pergamon Press, 1963-06)
  • Ravindranath, S; Prabhu, T. P (Astronomical Society of India, 2000)
    We propose the study of star - forming galaxies at high redshifts with large 10-m class telescopes. Lyman break galaxies serve as the best candidates to probe galaxy formation and evolution. The faintness of these objects ...
  • Sampoorna, M (IOP Publishing, 2011-04-20)
    The present paper concerns the derivation of polarized partial frequency redistribution (PRD) matrices for scattering on a two-level atom in arbitrary magnetic fields. We generalize the classical theory of PRD that is ...
  • Staller, R. F. A; The, P. S (Astronomical Society of India, 1975-06)
  • Indian Institute of Astrophysics (Indian Institute of Astrophysics, 2006)
  • Radhakrishnan, V (Indian Academy of Sciences, 1983)
  • Library, IIA (Library, Indian Institute of Astrophysics, 2010-08-10)
  • Babu, G. S. D (AP Akademi of Sciences, 2002)
  • Novati, S. C; Bozza, V; Bruni, I; Dall'Ora, M; Paolis, F. D; Dominik, M; Gualandi, R; Ingrosso, G; Jetzer, P; Mancini, L; Nucita, A; Safonova, M; Scarpetta, G; Sereno, M; Strafella, F; Subramaniam, A; Gould, A (IOP Publishing, 2014-03-10)
    We present the final analysis of the observational campaign carried out by the PLAN (Pixel Lensing Andromeda) collaboration to detect a dark matter signal in form of MACHOs through the microlensing effect. The campaign ...
  • Surendiranath, R; Kameswara Rao, N (International Astronomical Union, 1993)
  • Mayya, Y. S; Srivatsava, G. P; Koul, R (Astronomical Society of India, 2002)
    The design parameters of the servo system for the MACE imaging Cerenkov telescope, based on functional performance, operational and safety requirements of the system are briefly discussed. the servo system is designed ...
  • Sreehari, H; Nandi, Anuj (Oxford University Press on behalf of the Royal Astronomical Society, 2021-03)
    In this paper, we employ Machine Learning algorithms on multimission observations for the classification of accretion states of outbursting black hole X-ray binaries for the first time. Archival data from RXTE, Swift, MAXI, ...
  • Goldingham, John (1795)
    This is a handwritten record of observations made at Madras observatory during the period 1795-1800. It records the correspondent eclipses of the first and second satellites of Jupiter made by J. Goldingham at Madras ...
  • Goldingham, John (1794)
    This is a handwritten document which has both letters received by and written from the Madras Observatory. The interesting part of this record is that letters received by the Observatory have been copied fully or partly ...
  • Pogson, N. R (John Wiley & Sons, Inc., 1874-08)
  • Vagiswari, A; Birdie, C; Kameswara Rao, N (IIA Archives, 2006)
    Norman Robert Pogson was born at Nottingham, England on March 23, 1829. From an early age he showed great interest in astronomy. He was appointed as an astronomer in 1851 at the Bishops Observatory. He soon shifted to ...

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