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- Goddard Space Flight CenterUS71 papers
- Centre National de la Recherche ScientifiqueFR63 papers
- Center for Astrophysics Harvard & SmithsonianUS60 papers
- University of California, BerkeleyUS57 papers
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4 papers · 2 filters
Collision of Merger and Accretion Shocks: Formation of Mpc-scale Contact Discontinuity in the Perseus Cluster
Congyao Zhang, Eugene Churazov, Klaus Dolag +2
Two Mpc-size contact discontinuities have recently been identified in the XMM-Newton and Suzaku X-ray observations of the outskirts of the Perseus cluster (Walker et al. 2020). The…
The Proper Motion of the Central Compact Object RX J0822-4300 in the Supernova Remnant Puppis A, Revisited
Martin Mayer, Werner Becker, Daniel Patnaude +2
We present an improved proper motion measurement of the central compact object RX J0822-4300, located in the supernova remnant Puppis A. By employing a new data set taken in Februa…
Detection of Late-Time Circumstellar Interaction of SN 2017eaw in NGC 6946
Kathryn E. Weil, Robert A. Fesen, Daniel J. Patnaude +1
SN 2017eaw, the tenth supernova observed in NGC 6946, was a normal Type II-P supernova with an estimated 11 - 13 Msun supergiant progenitor. Here we present nebular phase spectra o…
Deciphering the Large-Scale Environment of Radio Galaxies in the Local Universe II. A Statistical Analysis of Environmental Properties
F. Massaro, A. Capetti, A. Paggi +6
In our previous analysis we investigated the large-scale environment of two samples of radio galaxies (RGs) in the local Universe (i.e. with redshifts z<0.15), classified as FR I a…