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Browsing by Author "Nanda Kumar, M. S"

Browsing by Author "Nanda Kumar, M. S"

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  • Embedded star clusters in the W51 giant molecular cloud 
    Nanda Kumar, M. S; Kamath, U. S; Davis, C. J (Royal Astronomical Society, 2004-10)
    We present sub-arcsecond (0.35-0.9 arcsec), near-infrared J-, H- and K-band photometric observations of six fields along the W51 giant molecular cloud (W51 GMC). Our observations reveal four new, embedded clusters and ...
  • NIFS : A Near Infrared Imaging Fabry-Perot Spectrometer 
    Anandarao, B. G; Nanda Kumar, M. S; Jog, N. S; Patel, R. T (Astronomical Society of India, 2000)
    We describe here a Near-Infrared Imaging Fabry-Perot Spectrometer (NIFS ) operating in the K band to provide a maximum spectral resolution of 2000-3000 over two optional fields of view of ~ 2? x 2? and 4? x 4? with plate ...
  • Photometry of the solar corona during total solar eclipse of October 24, 1995 
    Ananda Rao, B. G; Ashok, N. M; Chandrasekhar, T; Desai, J. N; Nanda Kumar, M. S (Indian Institute of Astrophysics, 1997)
    White light pictures and filter grams in three narrow band interference filters centered on the emission lines In Fe X, Fe XIV and Ca XV have been obtained. We have observed a coronal structure towards the north western ...
  • Spectroscopic studies of the solar corona during total solar eclipse of October 24, 1995 
    Ananda Rao, B. G; Ashok, N. M; Chandrasekhar, T; Desai, J. N; Nanda Kumar, M. S (Indian Institute of Astrophysics, 1997)
    We have obtained Fabry-Perot Interferograms of the solar corona during the 1995 total solar eclipse, in two emission lines, Fe X line at 6374Å and Fe XIV line at s303 Å. We have also obtained a Fabry-perot-gram of the ...

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