NOAO >   Observing Info >   Approved Programs >   2018A-0231

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Program Information for 2018A-0231


PI: Anton Koekemoer, STScI, koekemoer@stsci.edu
Address: STScI, 3700 San Martin Drive, Baltimore, MD 21218 USA

CoI: Jeremy Mould, Swinburne U.
CoI: Timothy Abbott, CTIO
CoI: Jeffrey Cooke, Swinburne U.
CoI: Syed Uddin, Purple Mountain Observatory
CoI: Lifan Wang, Texas A&M U.
CoI: Stuart Wyithe, U. of Melbourne
CoI: Antonios Katsianis, U. of Melbourne
CoI: Edoardo Tescari, U. of Melbourne
CoI: Chris Curtin, Swinburne U.
CoI: Shahab Joudaki, Swinburne U.

Title: Superluminous Supernovae in the Epoch of Reionization

Abstract: Our program capitalizes on the high red sensitivity and large field of view of DECam to detect the most luminous and rarest supernovae near the epoch of reionization. With deep reference imaging data in hand on our three DECam deep fields, we are now detecting transients at 25th magnitude which are candidate super-luminous supernovae (SLSNe) at z $sim$ 6-7. SLSNe are a class of supernovae 10-100x more luminous than typical supernovae, and include pair-instability supernovae for which only a few moderate-redshift candidate events are currently known, but have a high expected density at high redshift. It is crucial to obtain data on more such SLSN events at these epochs, since even their basic underlying physics is not currently well constrained (eg, magnetars vs black holes). A key observation for 2018A is to follow the light curve of the brightest known current epoch superluminous supernova candidate with a luminosity at z=6 of 2 x 10$^$ L$_$.

Program Type: Long Term/Extragalactic

Scheduled Nights:
Run 1 (2018A):  CT-4m/DECam -- 3n on Jun 06 - Jun 11 2018
Run 1 (2018B):  CT-4m/DECam -- 3n on Aug 01 - Aug 06 2018


National Optical Astronomy Observatory, 950 North Cherry Avenue, P.O. Box 26732, Tucson, Arizona 85726, Phone: (520) 318-8000, Fax: (520) 318-8360



NOAO >   Observing Info >   Approved Programs >   2018A-0231

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