Publications of Astronomical Society of India: Recent submissions

  • Radio Study of a Superwind-galaxy: NGC1482 
    Hota, A; Saikia, D. J (Astronomical Society of India, 2003)
    We present GMRT and VLA observations of the superwind galaxy, NGC1482, which has been discovered to have a remarkable hour-glass shaped optical emission line outflow on both sides of the galactic disk. The central region ...
  • Extra-Planar Radio Emission from Edge-on Disk Galaxies 
    Ananthakrishnan, S; Kantharia, N. G; Nityananda, R (Astronomical Society of India, 2003)
  • GMRT Neutral Hydrogen Observations of the Sombrero Galaxy 
    Sengupta, C; Balasubramanyam, R; Bekki, K (Astronomical Society of India, 2003)
  • Possible Microlensing Event in the direction of M31 
    Joshi, Y. C; Pandey, A. K; Narasimha, D; Sagar, R (Astronomical Society of India, 2003)
    The Cousin R and I band photometric observations of ~ 13 x 13 field in the direction of M31 galaxy have been carried out during 1999-2001 to search for microlensing events using pixel technique. Here we report a microlensing-like ...
  • The Local Stellar Population of Slow Nova Regions in the SMC 
    Subramaniam, A; Anupama, G. C (Astronomical Society of India, 2003)
  • Measurement of solar vector magnetic fields using Kodaikanal tower telescope 
    Sankarasubramanian, R; Rangarajan, K. E; Ramesh, K. B (Astronomical Society of India, 2002)
    A Stokes polarimeter was built at the Kodaikanal Tower Telescope to study the vector field map of active regions like sunspot using the well known Fe I lines 6301.5 Å and 6302.5 Å lines. The Mueller matrix of the polarimeter ...
  • Luminosity effects in projected fractals 
    Thieberger, R; Spiegel, E. A (Astronomical Society of India, 2002)
    The use of two-dimensional catalogues in unraveling the largescale distribution of extra-galactic objects can reveal more information than has been supposed if the objects have approximate scaling properties such as ...
  • A Wrap in the LMC Bar? 
    Subramaniam, A (Astronomical Society of India, 2003)
  • Solar poloidal magnetic field orientation causing periodicity in daily variation of cosmic ray intensity 
    Kumar, S; Agarwal, R; Mishra, R; Dubey, S. K (Astronomical Society of India, 2002)
    A detailed analysis of the Deep River neutron monitor (NM) data for four different phases of solar activity cycle and for four groups of days chosen according to their different geomagnetic conditions is being carried out. ...
  • Analysis System for GRAPES-III Extensive Air Shower Data 
    John, A. V (Astronomical Society of India, 2003)
    GRAPES-III experiment [Tonwar S.C] consists of 271 scintillators of 1 m2. area each and a large area (560 m2) muon detector to record Extensive Air Showers (EAS) produced in the atmosphere by high energy cosmic rays (> 3 ...
  • Reclassification of gamma-ray bursts based on their brightness distributions 
    Shanthi, K; Bhat, C. L (Astronomical Society of India, 2002)
    A reclassification of the cosmic gamma-ray bursts has been done into two distinct classes on the basis of their brightness distributions. While one (majority) class is found to be compatible with a homogeneous and ...
  • Atmospheric parameter monitoring at Mt. Abu 
    Goyal, A; Sapru, M. L; Kaul, R. K; Bhat, C. L (Astronomical Society of India, 2002)
    Several atmospheric / meterological parameters, including atmospheric dust load, sky condition and solar UV (? = 270 - 310nm) radiation flux have been monitored on a daily basis at the GRACE observatory site in Mt. Abu for ...
  • Threshold energy estimates of TACTIC array elements 
    Sapru, M. L; Satyabhama, N; Koul, M. K; Tickoo, A. K; Bhat, C. L (Astronomical Society of India, 2002)
    Using the CORSIKA-code based simulation studies, we present here results on the gamma-ray and the cosmic-ray proton trigger-thresholds for the Imaging-Element and the 3 Vertex-Elements of the TACTIC atmospheric Cerenkov ...
  • Warp of the Galactic Disk as seen in Mid Infrared from Midcourse Space Experiment 
    Vig, S; Ghosh, S. K; Ojha, D. K (Astronomical Society of India, 2003)
    The nature of the warp structure in the distribution of stellar as well as warm interstellar dust (WISD) components in the Galactic disk has been investigated using respective mid infrared emissions. Such a study with high ...
  • Near Infrared Survey of the Galactic Nuclear Bulge Region 
    Baliyan, K. S; Ganesh, S; Joshi, U. C; Glass, I. S (Astronomical Society of India, 2003)
    Inner 300 pc of the Galactic Center region is surveyed with the SIR-IUS camera mounted on the InfraRed Survey Facility (IRSF) telescope of the SAAO, during June-July 2002, resulting in the deepest near infrared view of the ...
  • Infrared and radio observations of IRAS 16571-4029 (RCW 116B). 
    Verma, R. P; Ghosh, S. K; Kulkarni, V. K; Ojha, D. K (Astronomical Society of India, 2003)
    Southern HII region RCW 116B (IRAS 16571-4029) has been mapped simultaneously at two far infrared wavelengths (at 150 and 210 μm) with a resolution of ~1 using the TIFR 1 m balloon-borne telescope. High angular resolution ...
  • Infrared and radio observations towards the ultracompact HII region IRAS 19111+1048. 
    Vig, S; Ghosh, S. K; Kulkarni, V. K; Ojha, D. K; Verma, R. P (Astronomical Society of India, 2003)
    Southern HII region RCW 116B (IRAS 16571-4029) has been mapped simultaneously at two far infrared wavelengths (at 150 and 210 μm) with a resolution of ~1 using the TIFR 1 m balloon-borne telescope. High angular resolution ...
  • A Multiwavelength Study of the Galactic Star Forming Region Associated with IRAS 20255+3712 / S 106 
    Ghosh, S. K; Kulkarni, V. K; Ojha, D. K; Verma, R. P (Astronomical Society of India, 2003)
    The Galactic star forming region associated with IRAS 20255+3712 / S 106 has been mapped simultaneously in 150 and 210 μm bands using the TIFR 1-metre balloon borne far-infrared (FIR) telescope with an angular resolution ...
  • Gamma ray bursts at high energies : detection ranges and event rates 
    Shanthi, K; Kaul, C. L; Kaul, R. K; Tickoo, A. K; Bhat, C. L (Astronomical Society of India, 2002)
    The Gamma-Ray Burst (GRB) detection rates at energies ? 20GeV, have been estimated for the 3 atmospheric Cerenkov telescope systems of the GRACE project at Mt. Abu, under the assumption that the bursts have a cosmological ...
  • A Study of the Galactic Star Forming Region IRAS 02593+6016 / S 201 in Infrared and Radio Wavelengths 
    Ojha, D. K; Ghosh, S. K; Kulkarni, V. K; Testi, L; Verma, R. P; Vig, S (Astronomical Society of India, 2003)
    We present infrared and radio observations of IRAS 02593+6016 / S 201 star forming region. A young star cluster is observed in this region, which contains different classes of young stellar objects. The near-infrared (NIR) ...

Search DSpace


Browse

My Account