88 citations · 814 across the 48 of their papers we have counts for
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Multi-wavelength study of a young open cluster NGC 7419
Himali Joshi, Brijesh Kumar, K. P. Singh +3
Using UBVRI Halpha CCD photometric observations and the archival NIR and X-ray data, we have carried out a multi-wavelength study of a young star cluster NGC 7419. An age of 22.5+/…
A study of X-ray flares - I. Active late-type dwarfs
J. C. Pandey, K. P. Singh
We present temporal and spectral characteristics of X-ray flares observed from six late-type G-K active dwarfs (V368 Cep, XI Boo, IM Vir, V471 Tau, CC Eri and EP Eri) using data fr…
Optical polarimetric study of open clusters: Distribution of Interstellar matter towards NGC 654
Biman J. Medhi, Maheswar. G, J. C. Pandey +2
We present new B, V and R linear polarimetric observations for 61 stars towards the region of the young open cluster NGC 654. In this study we found evidence for the presence of at…
Broad Band Optical Polarimetric Study of IC 1805
Biman J. Medhi, Maheswar G., Brijesh K. +3
We present the BVR broad band polarimetric observations of 51 stars belonging to the young open cluster IC 1805. Along with the photometric data from the literature we have modeled…
Unravelling the nature of HD 81032 - a new RS CVn Binary
J. C. Pandey, K. P. Singh, S. A. Drake +1
BVR photometric and quasi-simultaneous optical spectroscopic observations of the star HD 81032 have been carried out during the years 2000 - 2004. A photometric period of $18.802 \…
Optical and X-ray studies of chromospherically active stars : FR Cancri, HD 95559 and LO Pegasi
J. C. Pandey, K. P. Singh, S. A. Drake +1
We present a multiwavelength study of three chromospherically active stars, namely FR Cnc (= BD +16\degr 1753), HD 95559 and LO Peg (=BD +22\degr 4409), including newly obtained op…
SS 433: Results of a Recent Multi-wavelength Campaign
Sandip K. Chakrabarti, B. G. Anandarao, S. Pal +8
We conducted a multi-wavelength campaign in September-October, 2002, to observe SS 433. We used 45 meter sized 30 dishes of Giant Meter Radio Telescope (GMRT) for radio observation…
A flattening in the Optical Light Curve of SN 2002ap
S. B. Pandey, G. C. Anupama, R. Sagar +3
We present the broad band optical photometry of the Type Ic supernova SN 2002ap obtained during 2002 February 06 -- March 23 in the early decline phases and also later…