ELFT HÍRADÓ

[vidakris AT konkoly.hu]

Szemináriumi meghívó / Invitation to a seminar
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CSFK CSI SZEMINÁRIUM / KONKOLY OBSERVATORY SEMINAR

Date: Apr 16 (Thursday) 14:00


József Vinkó and Enikő Regős (Konkoly Observatory, Hungary)
A Type Ia supernova at z=2.9: modeling JWST photometry and cosmological 
implications

JWST opened a new window to study the high-redshift Universe, and switched 
gears in observational cosmology. In this talk we first review what's going 
on at high redshift, then present the re-analysis of two JWST supernovae 
discovered by the JADES galaxy survey. One of them, SN 2023adsy, turned out 
to be a particularly interesting one. It was originally thought to be an 
intrinsically red, yet normal luminosity supernova, which would be very 
peculiar compared to local, low-redshift SNe. We found, however, that it is 
probably a normal SN Ia, but heavily reddened by the dust content within its 
host galaxy. More details will be presented during the talk.

https://konkoly.hu/k-szeminariumok

The seminar will be held live in the Detre hall with audience, but also 
streamed online via Zoom. If you are unable to attend the presentation in 
person, you can join us via this link
https://us06web.zoom.us/j/82806911982?pwd=SVZpT0syQ1J6dHBvSkF4N2dXNEQ0dz09
or the meeting ID: 828 0691 1982 and passcode: 206265



Everyone is welcome!

Krisztián Vida, Mina Ghodsi
organizers
https://konkoly.hu/k-szeminariumok