Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Pandge, M. B."'
Publikováno v:
JApA, 45, 2024, 23
This paper presents a comprehensive analysis of 30 ks Chandra and 46.8 ks (13 Hr) 1.4 GHz GMRT radio data on the cool-core cluster RXCJ0352.9+1941 with an objective to investigate AGN activities at its core. This study confirms a pair of X-ray caviti
Externí odkaz:
http://arxiv.org/abs/2404.19549
We present highly resolved and sensitive imaging of the five nearby massive spiral galaxies (with rotation velocities $\rm > 300 km s^{-1}$) observed by the UltraViolet Imaging Telescope onboard India's multi-wavelength astronomy satellite ASTROSAT,
Externí odkaz:
http://arxiv.org/abs/2311.14274
We present original GMRT radio observations of the galaxy cluster Abell~725, at a redshift of 0.09, along with other archival observations. Our GMRT maps reveal two steep-spectrum diffuse filaments in the cluster, along with a previously reported arc
Externí odkaz:
http://arxiv.org/abs/2110.03153
We present a detailed analysis of a cool-core galaxy cluster Abell 3017, at a redshift of z=0.219, which has been identified to be merging with its companion cluster Abell 3016. This study has made use of X-ray Chandra, UV (GALEX), optical (ESO/VLT),
Externí odkaz:
http://arxiv.org/abs/2102.04650
Autor:
Mirakhor, M. S., Walker, S. A., Bagchi, J., Fabian, A. C., Barth, A. J., Combes, F., Dabhade, P., Ho, L. C., Pandge, M. B.
We present a deep XMM-Newton observation of the extremely massive, rapidly rotating, relativistic-jet-launching spiral galaxy 2MASX J23453268-0449256. Diffuse X-ray emission from the hot gaseous halo around the galaxy is robustly detected out to a ra
Externí odkaz:
http://arxiv.org/abs/2010.15131
Autor:
Pandge, M. B., Sonkamble, S. S., Parekh, Viral, Dabhade, Pratik, Parmar, Avni, Patil, M. K., Raychaudhury, Somak
Publikováno v:
ApJ, 870, 2019, 62
This paper reports a systematic search of X-ray cavities, density jumps and shocks in the inter-galactic environment of the galaxy group IC~1262 using {\it Chandra}, GMRT and VLA archival observations. The X-ray imaging analysis reveals a pair of X-r
Externí odkaz:
http://arxiv.org/abs/1811.05647
Autor:
Pandge, M. B., Monteiro-Oliveira, R., Bagchi, J., Simionescu, A., Limousin, M., Raychaudhury, S.
We present a comprehensive multi-wavelength analysis of the merging galaxy cluster MACS~J0417.5-1154 at a redshift of $z=0.44$, using available images red obtained with \chandra\ in X-ray, {\it Subaru}, {\it Hubble Space Telescope} (HST) in optical,
Externí odkaz:
http://arxiv.org/abs/1810.12071
Autor:
Mandal, Amit Kumar, Rakshit, Suvendu, Kurian, Kshama S., Stalin, C. S., Mathew, Blesson, Hoenig, Sebastian, Gandhi, Poshak, Sagar, Ram, Pandge, M. B.
The time delay between flux variations in different wavelength bands can be used to probe the inner regions of active galactic nuclei (AGN). Here, we present the first measurements of the time delay between optical and near-infrared (NIR) flux variat
Externí odkaz:
http://arxiv.org/abs/1801.07018
We present optical imaging and spectroscopic studies of the Fanaroff \& Riley class I (FR I) radio galaxy CTD 086 based on Hubble Space Telescope (HST) and Sloan Digital Sky Survey (SDSS) observations. We use isophote shape analysis to show that ther
Externí odkaz:
http://arxiv.org/abs/1707.05052
Recent simulations and observations have shown large scale filaments in the cosmic web connecting nodes, with accreting materials (baryonic and dark matter) flowing through them. Current high sensitivity observations also show that the propagation of
Externí odkaz:
http://arxiv.org/abs/1705.07344