Comparative Modeling of the 2012b Outburst of Supernova 2009ip-Reference-Cited by-同舟云学术

Comparative Modeling of the 2012b Outburst of Supernova 2009ip

Published:2023-08-01 Issue:8 Volume:49 Page:541-551
ISSN:0320-0108
Container-title:Письма в Астрономический журнал: Астрономия и космическая астрофизика
language:
Short-container-title:Pisʹma v Astronomičeskij žurnal

Author:

Urvachev E. M.¹²³,Blinnikov S. I.¹²³⁴,Glazyrin S. I.¹,Shidlovski D. S.¹²

Affiliation:

1. Dukhov Research Institute of Automatics, 127055, Moscow, Russia

2. National Research Centre "Kurchatov Institute", 123182, Moscow, Russia

3. Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, 125047, Moscow, Russia

4. Sternberg Astronomical Institute, Moscow State University, 119234, Moscow, Russia

Abstract

The September 2012 outburst of the type IIn supernova 2009ip was simulated using two independent codes, STELLA and FRONT. The UBVRI light curves obtained agree well with one another and with observational data. Special attention is given to the dynamics of the emerging dense shell, which determines the luminosity of the object and is used for the direct method of determining the distance to the supernova. Two-dimensional spectral radiation-hydrodynamics computations of the SN 2009ip model were carried out, which confirmed the conclusion about the stability of this shell on the times scales of the method application.

Publisher

The Russian Academy of Sciences

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