activity
20122024
most citedChandra observations of SN 1987A: the soft X-ray light curve revisited

54 citations · 94 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2024★ 15 cited

Latest Evolution of the X-Ray Remnant of SN 1987A: Beyond the Inner Ring

Aravind P. Ravi, Sangwook Park, Svetozar A. Zhekov +5

Based on our Chandra imaging-spectroscopic observations, we present the latest evolution of the X-ray remnant of SN 1987A. Recent changes in the electron temperatures and volume em…

astro-ph.SR2023

JWST NIRCam Observations of SN 1987A: Spitzer Comparison and Spectral Decomposition

Richard G. Arendt, Martha L. Boyer, Eli Dwek +24

JWST NIRCam observations at 1.5-4.5 m have provided broad and narrow band imaging of the evolving remnant of SN 1987A with unparalleled sensitivity and spatial resolution. Compa…

astro-ph.HE2022★ 8 cited

Near-Infrared and Optical Observations of Type Ic SN 2021krf: Luminous Late-time Emission and Dust Formation

Aravind P. Ravi, Jeonghee Rho, Sangwook Park +29

We present near-infrared (NIR) and optical observations of the Type Ic supernova (SN Ic) SN 2021krf obtained between days 13 and 259 at several ground-based telescopes. The NIR spe…

astro-ph.HE2018★ 17 cited

ALMA observations of supernova remnant N49 in the LMC: I. Discovery of CO clumps associated with X-ray and radio continuum shells

Y. Yamane, H. Sano, J. Th. van Loon +24

N49 (LHA 120-N49) is a bright X-ray supernova remnant (SNR) in the Large Magellanic Cloud. We present new CO( = 1-0, 3-2), HI, and 1.4 GHz radio-continuum observations of…

astro-ph.HE2012★ 54 cited

Chandra observations of SN 1987A: the soft X-ray light curve revisited

E. A. Helder, P. S. Broos, D. Dewey +6

We report on the present stage of SN 1987A as observed by the Chandra X-ray Observatory. We reanalyze published Chandra observations and add three more epochs of Chandra data to ge…