Physics of the Inner Ejecta

F Hamann - Eta Carinae and the Supernova Impostors, 2012 - Springer
Eta Carinae's inner ejecta are dominated observationally by the bright Weigelt blobs and
their famously rich spectra of nebular emission and absorption lines. They are dense (ne∼ …

[PDF][PDF] ACCRETION SIMULATIONS OF η CARINAE AND IMPLICATIONS FOR THE EVOLUTION OF MASSIVE BINARIES

C Neiner, WW Weiss, D Baade, RE Griffin, CC Lovekin - starsandspace.univie.ac.at
This contribution presented high-resolution numerical simulations of the colliding wind
system η Carinae, showing accretion of the primary wind onto the secondary star close to …

[PDF][PDF] Distinguishing circumstellar from stellar photometric variability in Eta CarinaeQ2:[Copyeditor to Author][Author: The

A Damineli - researchgate.net
ABSTRACT The interacting binary Eta Carinae remains one of the most enigmatic massive
stars in our Galaxy despite over four centuries of observations. In this work, its light curve …

Galactic sources science with AGILE: The case of the Carina Region

S Sabatini, M Tavani, E Pian, A Bulgarelli… - Nuclear Instruments and …, 2011 - Elsevier
During its first 2 years of operation, the gamma-ray AGILE satellite accumulated an
extensive dataset for the Galactic plane. The data have been monitored for transient sources …

3D time-dependent hydrodynamical and radiative transfer modeling of Eta Carinae's innermost fossil colliding wind structures

T Madura, TR Gull, N Clementel… - Proceedings of the …, 2018 - cambridge.org
Eta Carinae is the most massive active binary within 10,000 light-years. While famous for the
largest non-terminal stellar explosion ever recorded, observations reveal a supermassive …

Astronomical site survey report on dust measurement, wind profile, optical turbulence, and their correlation with seeing over IAO-Hanle

SN Shantikumar, S Kathiravan, PS Parihar, EJ Larson… - 2017 - prints.iiap.res.in
The present work discusses astronomical site survey reports on dust content, vertical
distribution of atmospheric turbulence, precipitable water vapor (PWV), surface and upper …

The fossil wind structures of Eta Carinae: changes across on 5.54-year cycle

TR Gull, TI Madura, M Teodoro, N Clementel… - arXiv preprint arXiv …, 2016 - arxiv.org
Eta Carinae, the closest, active, massive binary containing a highly unstable LBV, exhibits
expanding, compressed wind shells, seen in emission, that are spatially and spectrally …

To and beyond! The He I absorption variability across the 2014.6 periastron passage of Carinae

ND Richardson, TI Madura, L St-Jean… - arXiv preprint arXiv …, 2016 - arxiv.org
We have monitored the massive binary star $\eta $ Carinae with the CTIO/SMARTS 1.5~ m
telescope and CHIRON spectrograph from the previous apastron passage of the system …

Orbital Parameters for the Eta Carinae Binary System

A Kashi, N Soker - arXiv preprint arXiv:1508.03576, 2015 - arxiv.org
We show that recent observations of He I and N II lines of $\eta $ Carinae may provide
support for an orbital orientation where the secondary star is closest to us at periastron …

A comprehensive study of supernovae modeling

C Li - 2013 - search.proquest.com
The evolution of massive stars, as well as their endpoints as supernovae (SNe), is important
both in astrophysics and cosmology. While tremendous progress towards an understanding …