42 citations · 212 across the 19 of their papers we have counts for
6 papers · 1 filter
An investigation of poorly studied open cluster NGC 4337 using multi-color photometric and Gaia DR2 astrometric data
D. Bisht, W. H. Elsanhoury, Qingfeng Zhu +5
We present a comprehensive analysis (photometric and kinematical) of poorly studied open cluster NGC 4337 using 2MASS, WISE, APASS, and Gaia~DR2 database. By determining the member…
Unveiling the physical conditions in NGC 6910
Harmeen Kaur, Saurabh Sharma, Lokesh K. Dewangan +3
Deep and wide-field optical photometric observations along with multiwavelength archival datasets have been employed to study the physical properties of the cluster NGC 6910. The s…
Mid-infrared Variability of gamma-ray emitting blazars
Ayesha Anjum, C. S. Stalin, Suvendu Rakshit +2
Using data from the Wide-field Infrared Survey Explorer we studied the mid infrared 3.4 m (W1-band) and 4.6 m (W2-band) flux variability of -ray emitting blazars. Our samp…
A Comprehensive study of open clusters Czernik 14, Haffner 14, Haffner 17 and King 10 using multicolour photometry and Gaia DR2 astrometry
D. Bisht, Qingfeng Zhu, R. K. S. Yadav +2
This paper presents an investigation on the four open clusters Czernik 14, Haffner 14, Haffner 17 and King 10 located near the Perseus arm of Milky Way Galaxy using Gaia DR2, 2MASS…
A Search for variable stars in the four open star clusters
Alok Durgapal, Geeta Rangwal, D. Bisht +3
We present a CCD photometric survey for the search of variable stars in four open clusters namely Berkeley 69, King 5, King 7, and Berkeley 20. The time series observations were ca…
Study of open cluster King 13 using CCD VI, 2MASS and Gaia DR2 Astrometry
Alok Durgapal, D Bisht, Geeta Rangwal +2
In this paper, we present astrophysical parameters of the open cluster King 13 based on the VI CCD and 2MASS JHKs photometric data. This is a poorly studied cluster, for which new…