Tag Archive for 'Type I superluminous supernova'

DES16C2nm. Image credit: M. Smith / DES Collaboration.

Astronomers Spot Most Distant Supernova Yet: DES16C2nm

Feb 20, 2018 by Enrico de Lazaro

Astronomers have discovered a supernova that occurred 10.5 billion years ago, when the Universe was less than a quarter of its present age. DES16C2nm....

SDSS DR14 image of the massive spiral galaxy NGC 3191; the cross-hairs mark the position of SN 2017egm. Image credit: SDSS.

SN 2017egm: ‘Heavy Metal’ Superluminous Supernova Discovered in NGC 3191

Aug 1, 2017 by News Staff

At a distance of 420 million light-years, the recently-discovered SN 2017egm is the nearest Type I superluminous supernova to date, and the first near...

This image of the superluminous supernova DES15E2mlf was taken with the Dark Energy Camera (DECam) gri-band filters mounted on the Blanco 4-m telescope at Cerro Tololo Inter-American Observatory in Chile on December 28, 2015, around the time when DES15E2mlf reached its peak luminosity. Image credit: D. Gerdes / S. Jouvel.

Astronomers Spot Most Distant Superluminous Supernova Yet

Jul 24, 2017 by News Staff

At a distance of 10 billion light-years, DES15E2mlf — a Type I superluminous supernova (SLSN-I) spotted by the Dark Energy Survey collaboration —...