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  • Preliminary note on the density of the Tonk Meteorite 
    Harrison, E. P; Ghose, Babu Sailendranath (Astronomical Society of India, 1913-02)
  • A preliminary note on the displacement to the violet of some lines in the solar spectrum 
    Royds, T (Indian Institute of Astrophysics, Bangalore, 1914-04-18)
    The majority of the metallic lines in the solar spectrum are shifted to the red when compared with their positions in the electric are. There are, however, many exceptions. In the tables at the end of this paper I give the ...
  • Preliminary Report: 1980 Eclipse Coronal Oscillations Experiment 
    Pasachoff, J. M; Landman, Donald. A (Astronomical Society of India, 1980-12)
    We searched for short period (1 second) brightness oscillations in coronal loops during the 1980 total solar eclipse using cooled photomultipliers and digital microprocessor data handling and recording. The experiment was ...
  • Preliminary Results of Ionosonde Measurements at Waltair (17.7 degree N) during the Total Solar Eclipse of October 24, 1995 
    Rama Rao, P. V. S; Prasad, DSVVD; Sri Ram, P; Jayachandran, P. T (Indian Institute of Astrophysics, Bangalore, 1997)
    The digital ionosonde system at Waltair was operated continuously from 23rd to 27th October 1995. The maximum percentage of obscuration (81%) of the solar disc occurred at 08.44 hrs IST as seen from Waltair on the eclipse ...
  • Preliminary results on irradiance measurements from LYRA and SWAP 
    Kumara, S. T; Kariyappa, R; Dominique, M; David, B; Dame, L; Hochedez, J. F; Doiddamani, V. H; Pradeep Chitta, L (Hindawi Publishing Corporation, 2012-01)
    The rst and preiminary results of the photometry of Large Yield Radiometer (LYRA) and Sun Watcher using Active Pixel system detector and Image Processing (SWAP) onboard PROBA2 are presented in this paper. To study the ...
  • Preliminary results on the flux of TeV g-rays from crab system obtained with the PACT at Pachmarhi 
    Sripathi Acharya, B; Bhat, P. N; Chitnis, V. R; Majumdar, P; Rahman, M. A; Singh, B. B; Vishwanath, P. R (International Union of Pure and Applied Physics, 2003-07)
    We have observed the Crab system (Nebula and Pulsar) and the corresponding background regions during many clear nights in the years 1999-2002 ˇ using the atmospheric Cerenkov array at Pachmarhi, PACT. Preliminary results ...
  • Preliminary study of the Old open Cluster NGC 6192 
    Kilambi, G. C; FitzGerald, M. P (Astronomical Society of India, 1983-09)
    NGC 6192 is an old open cluster (of 6`.8 radius) with turn-off at about Mv = 2.2, corresponding to an age of 9 X 10/sup8/ yr. It has a mean colour excess of 0.26 plus or minus 0.08 (s.d., 11 stars) and a distance of 890 ...
  • Preparing for solar and heliospheric science with the SKAO: An Indian perspective 
    Oberoi, Divya; Bisoi, Susanta Kumar; Sasikumar Raja, K; Kansabanik, Devojyoti; Mohan, Atul; Mondal, Surajit; Sharma, Rohit (Indian Academy of Sciences, 2023-06)
    The Square Kilometre Array Observatory (SKAO) is perhaps the most ambitious radio telescope envisaged yet. It will enable unprecedented studies of the Sun, corona and heliosphere and help to answer many of the outstanding ...
  • Presence of LaO, Presence of LaO, ScO and VO molecular lines in sunspot umbral spectra 
    Sriramachandran, P; Bagare, S. P; Rajamanickam, N; Balachandra Kumar, K (Springer, 2008-11)
    High-resolution Fourier Transform Spectrometer sunspot umbral spectra of the National Solar Observatory/National Optical Astronomy Observatory at Kitt Peak were used to detect rotational lines from 19 electronic transition ...
  • Presence of Mg II emission in R Coronae Borealis at maximum light 
    Kameswara Rao, N; Nandy, K; Bappu, M. K. V (Royal Astronomical Society, 1981-06)
    The high dipersion spectrum of R CrB in the long wavelength obtained near its maximum with the International Ultraviolet Explorer shows the presence of chromospheric Mg II emission. For comparison the spectrum of Gamma Cyg ...
  • Presence of red giant population in the foreground stellar substructure of the Small Magellanic Cloud 
    James, Dizna; Subramanian, S; Omkumar, Abinaya O; Mary, Adhya; Bekki, Kenji; Cioni, Maria-Rosa L; Grijs, Richard de; Youssouf, Dalal El; Kartha, Sreeja S; Niederhofer, Florian; Loon, Jacco Th. van (Oxford University Press on behalf of Royal Astronomical Society, 2021-12)
    The eastern region of the Small Magellanic Cloud (SMC) is found to have a foreground stellar substructure, which is identified as a distance bimodality (∼12 kpc apart) in the previous studies using red clump (RC) stars. ...
  • Present and Future Observing Trends in Atmospheric Magneto-seismology 
    Banerjee, D; Erdelyi, Robert; Oliver, Ramon; O'Shea, Eoghan (2007-11)
    With modern imaging and spectral instruments observing in the visible, EUV, X-ray and radio wavelengths, the detection of oscillations in the solar outer atmosphere has become a routine event. These oscillations are ...
  • Present status of hard X-ray astronomy 
    Rao, A. R (Astronomical Society of India, 1993)
    The recent observational results obtained in the energy range of 15-150 keV from balloon and satellite borne instruments are reviewed. The detection of cyclotron line features in several X-ray binaries, hard X-ray spectra ...
  • Present status of the 4-m ILMT data reduction pipeline: application to space debris detection and characterization 
    Pradhan, B; Delchambre, L; Akhunov, T; Hickson, P; Bartczak, P; Kumar, B; Surdej, J (Societe Royale des Sciences de Liege, 2018-04)
    The 4-m International Liquid Mirror Telescope (ILMT) located at the ARIES Observatory (Devasthal, India) has been designed to scan at a latitude of +29◦ 22’ 26” a band of sky having a width of about half a degree in the ...
  • Present status of the theory of atomic electric dipole moments 
    Das, B. P (World Scientific, 1995)
    A general introduction to the theory of atomic electric dipole moments is followed by a brief review of the present status of the relativistic many-body calculations. The implications for particle physics of the combined ...
  • Present status of very high energy gamma ray astronomy and plans for an imaging gamma ray telescope in India 
    Bhat, C. L (Astronomical Society of India, 1993)
    The unequivocal detection of the Crab Nebula as the first-ever standard candle in the very high energy (VHE) bracket, made possible by the recently-developed Cerenkov Imaging Technique, marks a water-shed in the 20 year-old ...
  • Present trends in stellar interferometry 
    Saha, S. K (2009)
    Long baseline interferometry in optical/IR band offer the possibilities for direct measurement of all the basic physical parameters for a large number of stars. Soon after the success of obtaining interferometric fringes ...
  • Preservation Week, April 24 - 30, 2011 
    Library, IIA (Library & Archives, IIA, Bangalore, 2011-04-24)
    IIA Library & Archives has brought out a “Bookmark” in celebration of the “Preservation Week”, on April 24 – 30, 2011 worldwide.
  • Preserving for future; Technology issues 
    Birdie, C (2009-01)
  • Preserving our scientific heritage 
    Birdie, C; Vagiswari, A; Indira Chowdhury (Current Science Association, 2008-05-10)

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