Publications (57)
SS 433: Results of a Recent Multi-wavelength Campaign
Sandip K. Chakrabarti, B. G. Anandarao, S. Pal +8
A study of the old galactic star cluster Berkeley 32
Tom Richtler, Ram Sagar
HD 12098 - A new norhtern hemisphere roAp star
V. Girish, S. Seetha, P. Martinez +6
New optical telescope projects at Devasthal Observatory
Ram Sagar, Brijesh Kumar, Amitesh Omar +1
On mass and velocity distributions in members of star clusters : An analytical approach
S. Chatterjee, Brijesh Kumar, Ram Sagar
UBVRI CCD photometric study of the open clusters Basel 4 and NGC 7067
R. K. S. Yadav, Ram Sagar
Optical observations of GRB 060124 afterglow: A case for an injection break
Kuntal Misra, D. Bhattacharya, D. K. Sahu +5
Multiband Optical Photometry and Bolometric Light Curve of the Type Ia Supernova 2004S
Kuntal Misra, Atish P. Kamble, D. Bhattacharya +1
UBVRI CCD photometry of the OB associations Bochum 1 and Bochum 6
R. K. S. Yadav, Ram Sagar
SN 2008gz - most likely a normal type IIP event
Rupak Roy, Brijesh Kumar, Alexander S. Moskvitin +10
Determination of the size of the dust torus in H0507+164 through optical and infrared monitoring
Amit Kumar Mandal, Suvendu Rakshit, Kshama S. Kurian +6
Aerosol contents at an altitude of ~2 km in central Himalayas
Ram Sagar, B. Kumar, P. Pant +3
Star Clusters in the Magellanic Clouds - II. Age-Dating, Classification and Spatio-Temporal Distribution of the SMC Clusters
P. K. Nayak, A. Subramaniam, S. Choudhury +1
Stellar contents and Star formation in the young cluster Stock 18
Himali Bhatt, Ram Sagar, J. C. Pandey
The Nainital-Cape Survey -- II:Report for pulsation in five chemically peculiar A-type stars and presentation of 140 null results
Santosh Joshi, D. L. Mary, Peter Martinez +5
On the highly reddened members in 6 young galactic star clusters - a multiwavelength study
Brijesh Kumar, Ram Sagar, B. B. Sanwal +1
X-ray observations of eight young open star clusters : I. Membership and X-ray Luminosity
Himali Bhatt, J. C. Pandey, K. P. Singh +2
Optical Observations of GRB 050401 Afterglow : A case for Double Jet Model
Atish Kamble, Kuntal Misra, D. Bhattacharya +1
Multiwavelength study of the transient X-ray binary IGR J01583+6713
Ramanpreet Kaur, Biswajit Paul, Brijesh Kumar +1
Further evidence for intra-night optical variability of radio-quiet quasars
A. Goyal, Gopal-Krishna, Ram Sagar +2
X-ray flares observed from six young stars located in the region of star clusters NGC 869 and IC 2602
Himali Bhatt, J. C. Pandey, K. P. Singh +2
Broad Band Optical Polarimetric Study of IC 1805
Biman J. Medhi, Maheswar G., Brijesh K. +3
Photometry and low resolution spectroscopy of hot post-AGB candidates
G. Gauba, M. Parthasarathy, Brijesh Kumar +2
Light curve and spectral evolution of the Type IIb SN 2011fu
Brajesh Kumar, S. B. Pandey, D. K. Sahu +13
Optical polarimetric study of open clusters: Distribution of Interstellar matter towards NGC 654
Biman J. Medhi, Maheswar. G, J. C. Pandey +2
Aerosol Characteristics at a high-altitude station Nainital during the ISRO-GBP Land Campaign-II
Auromeet Saha, P. Pant, U. C. Dumka +3
Optical variability properties of high luminosity AGN classes
C. S. Stalin, Gopal-Krishna, Ram Sagar +1
Optical Astronomical Facilities at Nainital, India
Ram Sagar, Brijesh Kumar, Amitesh Omar
SN 2002ap, the hypernova of class Ic
S. B. Pandey, D. K. Sahu, G. C. Anupama +2
Clear Evidence for Intranight Optical Variability in Radio-quiet Quasars
Gopal-Krishna, C. S. Stalin, Ram Sagar +1
Scientific capabilities and advantages of the 3.6 meter optical telescope at Devasthal, Uttarakhand
Amitesh Omar, Brijesh Kumar, Maheswar Gopinathan +1
SN 2007uy - metamorphosis of an aspheric Type Ib explosion
Rupak Roy, Brijesh Kumar, Justyn R. Maund +13
Type IIP Supernova SN 2004et: A Multi-Wavelength Study in X-Ray, Optical and Radio
Kuntal Misra, Dave Pooley, Poonam Chandra +4
Intranight optical variability of Blazars
Ram Sagar, C. S. Stalin, Gopal-Krishna +1
X-ray emission characteristics of two WR binaries : V444 Cyg and CD Cru
Himali Bhatt, J. C. Pandey, Brijesh Kumar +2
LO Pegasi: An investigation of multi-band optical polarization
J. C. Pandey, Biman J. Medhi, Ram Sagar +1
Improved characterisation of intra-night optical variability of prominent AGN classes
Arti Goyal, Gopal-Krishna, Paul J. Wiita +2
On the photometric error calibration for the `differential light curves' of point-like Active Galactic Nuclei
Arti Goyal, Mukul Mhaskey, Gopal-Krishna +3
Sn 2008in - bridging the gap between normal and faint supernovae of type IIP
Rupak Roy, Brijesh Kumar, Stefano Benetti +18
X-ray emission from O-type stars : DH Cep and HD 97434
Himali Bhatt, J. C. Pandey, Brijesh Kumar +2
Polarization in young open cluster NGC 6823
Biman J. Medhi, Maheswar. G, J. C. Pandey +2
Young LMC star clusters as a test for stellar evolutionary models:
Annapurni Subramaniam, Ram Sagar
Characteristics of Aerosol Spectral Optical Depths over Manora Peak, Nainital $-$ A High Altitude Station in the Central Himalayas
Ram Sagar, Brijesh Kumar, U. C. Dumka +2
A study of the long term evolution of quasi periodic oscillations in the accretion powered X-ray pulsar 4U 1626-67
Ramanpreet Kaur, Biswajit Paul, Brijesh Kumar +1
A deep UVBRI CCD photometric study of open clusters Tr 1 and Be 11
R. K. S Yadav, Ram Sagar
Non-uniform extinction in young open star clusters
R. K. S. Yadav, Ram Sagar
Quasi periodic oscillations in XTE J0111.2--7317, highest frequency among the HMXB pulsars
Ramanpreet Kaur, Biswajit Paul, Harsha Raichur +1
Multi-wavelength study of a young open cluster NGC 7419
Himali Joshi, Brijesh Kumar, K. P. Singh +3
REMAP: Determination of the inner edge of the dust torus in AGN by measuring time delays
Amit Kumar Mandal, Suvendu Rakshit, Indrani Pal +3
Intranight optical variability of radio-quiet and radio lobe dominated quasars
C. S. Stalin, Gopal-Krishna, Ram Sagar +1
A comprehensive CCD photometric study of the open cluster NGC 2421
R. K. S. Yadav, Ram Sagar
Aerosol Characteristics at a High Altitude Location in Central Himalayas: Optical Properties and Radiative Forcing
P. Pant, P. Hegde, U. C. Dumka +3
Supernova 2012aw - a high-energy clone of archetypal type IIP SN 1999em
Subhash Bose, Brijesh Kumar, Firoza Sutaria +8
Star Clusters in the Magellanic Clouds-1: Parameterisation and Classification of 1072 Clusters in the LMC
P. K. Nayak, A. Subramaniam, S. Choudhury +2
Star formation in young star cluster NGC 1893
Saurabh Sharma, A. K. Pandey, D. K. Ojha +6
Multiband optical monitoring of the blazars S5 0716+714 and BL Lacertae
C. S. Stalin, Gopal-Krishna, Ram Sagar +3
Optical and near-IR photometric study of the open cluster NGC 637 and NGC 957
R. K. S. Yadav, Brijesh Kumar, A. Subramaniam +2