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<div class=""><span style="font-size: 14px;" class="">Dear all,</span></div>
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<div class=""><span style="font-size: 14px;" class="">On Friday February 12 at 10:30 we will have the next Astronomy Seminar, remotely via zoom.</span></div>
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<div class=""><span style="font-size: 14px;" class="">Our speaker is Claudia P. Gutiérrez from the Finnish Centre for Astronomy with ESO (FINCA), Finland.</span></div>
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<div class=""><span style="font-size: 14px;" class="">Title: Hydrogen-rich supernovae: their explosion and progenitor properties.</span></div>
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<div class=""><span style="font-size: 14px;" class="">Abstract: Hydrogen-rich supernovae (type II Supernovae; SNe II) are produced by the final explosions of massive stars (>8-10 Msun ), which retain a significant part of their hydrogen envelopes before the
explosion. These SNe show a large diversity in their transient behaviour, which is likely determined by differences, not just in explosion properties, but also in the progenitor star characteristics. In this talk, I will present the current status of SNe II
studies. I will focus on new results found with a sample of SNe II occurring within low-luminosity galaxies. I will also describe the challenges in the determination of the explosion and progenitor parameters for these objects.</span></div>
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<div class=""><span style="font-size: 14px;" class=""><a href="https://www.albanova.se/event/claudia_gutierrez/" class="">https://www.albanova.se/event/claudia_gutierrez/</a></span></div>
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<div class=""><span style="font-size: 14px;" class="">We will have the colloquium using zoom. You will find the invitation at the end of this email.</span></div>
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<div class=""><span style="font-size: 14px;" class="">Some guidelines:</span></div>
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<div class=""><span style="font-size: 14px;" class="">1) Join the session with your microphone muted.</span></div>
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<div class=""><span style="font-size: 14px;" class="">2) When you have a question, press the “raise hand button” and wait till you are asked to ask your question. </span></div>
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<div class=""><span style="font-size: 14px;" class="">3) The session will be online from 10:20, please join at least a few minutes early as we would like to start 10:30 sharp.</span></div>
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<div class=""><span style="font-size: 14px;" class="">We hope to see all of you there!</span></div>
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<div class=""><span style="font-size: 14px;" class="">Matthias & Janet</span></div>
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</span></div>
<div class=""><span style="font-size: 14px;" class="">Upcoming events: </span></div>
<div class=""><span style="font-size: 14px;" class="">19/02: Iryna Kushniruk (Stockholm University)</span></div>
<div class=""><span style="font-size: 14px;" class="">26/02: Sheng Yang (Stockholm University)</span></div>
<div class=""><span style="font-size: 14px;" class="">05/03: SPORT LOV</span></div>
<div class=""><span style="font-size: 14px;" class="">===================================================</span></div>
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<div class=""><span style="font-size: 14px;" class="">Janet Ting-Wan Chen is inviting you to a scheduled Zoom meeting.</span></div>
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</span></div>
<div class=""><span style="font-size: 14px;" class="">Topic: Astronomy Seminar Claudia Gutierrez</span></div>
<div class=""><span style="font-size: 14px;" class="">Time: Feb 12, 2021 10:30 AM Stockholm</span></div>
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<div class=""><span style="font-size: 14px;" class="">Join Zoom Meeting</span></div>
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<div class=""><span style="font-size: 14px;" class="">Meeting ID: 693 9488 2509</span></div>
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<div class=""><span style="font-size: 14px;" class="">Meeting ID: 693 9488 2509</span></div>
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