Browsing by Author "Lata, S."

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  • CCD photometry of the galactic star clusters Be 15, Be 71 and King 1 
    Lata, S.; Mohan, V.; Sagar, R. (2004-12)
    We present U BV RI CCD photometry of three open star clusters Be 15, Be 71 and King 1 for the first time. Base on these data, optical colour- magnitude diagrams (CMDs) for the stars in the clusters down to V = 22 ...
  • CCD photometry of the unstudied galactic star clusters Be 10, Be 67 and To 5 
    Lata, S.; Mohan, V.; Pandey, A. K.; Sagar, R. (2004-07)
    We present the broad band Johnson UBV and Cousins RI CCD photometric observations for open clusters Be 10, Be 67 and To 5. So far no photometric study of these clusters in published. The colour-magnitude diagrams indicate ...
  • A deep UBVRI CCD photometry of six open star clusters in the galactic anticenter region 
    Lata, S.; Pandey, A. K.; Kumar, B.; Bhatt, H.; Pace, G.; Sharma, S. (2010)
    We present deep UBVRI CCD photometry of six open star clusters situated in the Galactic anticenter region (l ∼ 120–200°). The sample includes three unstudied (Be 6, Be 77, King 17) and three partly studied open clusters (Be ...
  • Integrated photometric characteristics of galactic open star clusters 
    Lata, S.; Pandey, A. K.; Sagar, R.; Mohan, V. (2002)
    Integrated UBVRI photometric parameters of 140 galactic open clusters have been computed. Integrated I(V − R)o and I(V − I)o colours as well as integrated parameters for 71 star clusters have been obtained for the first ...
  • Main-sequence variable stars in young open cluster NGC 1893 
    Lata, S.; Yadav, R. K.; Pandey, A. K.; Richichi, Andrea; Eswaraiah, C.; Kumar, Brajesh; Kappelmann, Norbert; Sharma, Saurabh (Oxford, 2014-06-04)
    n this paper, we present time series photometry of 104 variable stars in the cluster region NGC 1893. The association of the present variable candidates to the cluster NGC 1893 has been determined by using (U − B)/(B − ...
  • Mass function study of six open clusters Be 10, Be 67, to 5, Be 15, Be 71 and King 1 
    Lata, S. (2005-06)
    In the Present study, we have used the CCD data to determine the luminosity and mass function of six open clusters. Members of clusters are identified using photometric and statistical criteria. From these members, er have ...
  • Photometric search for variable stars in the young open cluster Berkeley 59 
    Lata, S.; Pandey, A. K.; Maheswar, G.; Mondal, Soumen; Kumar, Brijesh (Wiley Online, 2011-03-30)
    We present the time series photometry of stars located in the extremely young open cluster Berkeley 59. Using the 1.04-m telescope at Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital, we have ...
  • Photometric study of five open star clusters 
    Lata, S.; Pandey, A. K.; Sharma, S.; Bonatto, C.; Yadav, Ramkesh (Elsevier, 2014)
    UBVRI photometry of the five open clusters Czernik 4, Berkeley 7, NGC 2236, NGC 7226 and King 12 has been carried out using ARIES 104 cm telescope, Nainital. Fundamental cluster parameters such as fore- ground reddening ...
  • Pre-main-sequence variable stars in young open cluster NGC 1893 
    Lata, S.; Pandey, A. K.; Chen, W. P.; Maheswar, G.; Chauhan, N. (2012)
    We present results of multi-epoch (14 nights during 2007–2010) V-band photometry of the cluster NGC 1893 region to identify photometric variable stars in the cluster. The study identified a total of 53 stars showing ...
  • Variable stars in the globular cluster NGC 4590 (M68) 
    Sariya, D. P.; Lata, S.; Yadav, R. K. S. (Elsevier, 2014)
    We present results of time series photometry to search for variable stars in the field of metal-poor glob- ular cluster NGC 4590 (M68). Periods have been revised for 40 known variables and no significant changes were ...

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