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The 5.52 Year Cycle of Eta Carinae*

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Augusto Damineli1

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[1]

A Lighthouse Effect in Eta Carinae

Thomas I. Madura and Jose H. Groh  The Astrophysical Journal Letters 2012  746 L18
IOPscience 
[2]

He II λ4686 in η Carinae: Collapse of the Wind-Wind Collision Region during Periastron Passage

M. Teodoro et al.  The Astrophysical Journal 2012  746 73
IOPscience 
[3]

Imaging the Time Evolution of Eta Carinae's Colliding Winds with HST

Theodore R. Gull et al.  The Astrophysical Journal Letters 2011  743 L3
IOPscience 
[4]

Critical Differences and Clues in Eta Car's 2009 Event

Andrea Mehner et al.  The Astrophysical Journal 2011  740 80
IOPscience 
[5]

Spiraling Out of Control: Three-dimensional Hydrodynamical Modeling of the Colliding Winds in η Carinae

E. R. Parkin et al.  The Astrophysical Journal 2011  726 105
IOPscience 
[6]

Particle Acceleration in the Expanding Blast Wave of η Carina's Great Eruption of 1843

S. Ohm et al.  The Astrophysical Journal Letters 2010  718 L161
IOPscience 
[7]

A Sea Change in Eta Carinae

Andrea Mehner et al.  The Astrophysical Journal Letters 2010  717 L22
IOPscience 
[8]

Periastron Passage Triggering of the 19th Century Eruptions of Eta Carinae

Amit Kashi and Noam Soker  The Astrophysical Journal 2010  723 602
IOPscience 
[9]

High-excitation Emission Lines near Eta Carinae, and Its Likely Companion Star

Andrea Mehner et al.  The Astrophysical Journal 2010  710 729
IOPscience 
[10]

Explaining the Early Exit of Eta Carinae from its 2009 X-Ray Minimum with the Accretion Model

Amit Kashi and Noam Soker  The Astrophysical Journal Letters 2009  701 L59
IOPscience 
[11]

Eta Carinae: an Astrophysical Laboratory

Krister E Nielsen and Theodore R Gull  Physica Scripta 2009  2009 014002
IOPscience 
[12]

Eta Carinae Across the 2003.5 Minimum: Analysis in the Visible and Near-Infrared Spectral Region

K. E. Nielsen et al.  The Astrophysical Journal Supplement Series 2009  181 473
IOPscience 
[13]

The Early Spectra of Eta Carinae 1892 to 1941 and the Onset of its High Excitation Emission Spectrum

Roberta M. Humphreys et al.  The Astronomical Journal 2008  135 1249
IOPscience 
[14]

Chandra X-Ray Grating Spectrometry of η Carinae near X-Ray Minimum. I. Variability of the Sulfur and Silicon Emission Lines

D. B. Henley et al.  The Astrophysical Journal 2008  680 705
IOPscience 
[15]

A High-Velocity Transient Outflow in η Carinae

Ehud Behar et al  The Astrophysical Journal Letters 2007  666 L97
IOPscience 
[16]

Eta Carinae across the 2003.5 Minimum: Deciphering the Spectrum toward Weigelt D

K. E. Nielsen et al.  The Astrophysical Journal Supplement Series 2007  168 289
IOPscience 
[17]

X-Ray Spectral Variation of η Carinae through the 2003 X-Ray Minimum

Kenji Hamaguchi et al.  The Astrophysical Journal 2007  663 522
IOPscience 
[18]

Comparing η Carinae with the Red Rectangle

Noam Soker  The Astrophysical Journal 2007  661 490
IOPscience 
[19]

Accretion onto the Companion of η Carinae during the Spectroscopic Event. IV. The Disappearance of Highly Ionized Lines

Noam Soker  The Astrophysical Journal 2007  661 482
IOPscience 
[20]

η Carinae across the 2003.5 Minimum: Spectroscopic Evidence for Massive Binary Interactions

K. E. Nielsen et al.  The Astrophysical Journal 2007  660 669
IOPscience 
[21]

The Chrysalis Opens? Photometry from the η Carinae Hubble Space Telescope Treasury Project, 2002-2006

J. C. Martin et al.  The Astronomical Journal 2006  132 2717
IOPscience 
[22]

Eta Carinae across the 2003.5 Minimum: The Character and Variability of the Ejecta Absorption in the Near-Ultraviolet

T. R. Gull et al.  The Astrophysical Journal Supplement Series 2006  163 173
IOPscience 
[23]

Accretion onto the Companion of η Carinae during the Spectroscopic Event. III. The He II λ4686 Line

Noam Soker and Ehud Behar  The Astrophysical Journal 2006  652 1563
IOPscience 
[24]

Accretion onto the Companion of η Carinae during the Spectroscopic Event. II. X-Ray Emission Cycle

Muhammad Akashi et al.  The Astrophysical Journal 2006  644 451
IOPscience 
[25]

The UV Scattering Halo of the Central Source Associated with η Carinae

D. John Hillier et al.  The Astrophysical Journal 2006  642 1098
IOPscience 
[26]

On the He II Emission in η Carinae and the Origin of Its Spectroscopic Events

John C. Martin et al.  The Astrophysical Journal 2006  640 474
IOPscience 
[27]

Detection of a Hot Binary Companion of η Carinae

Rosina C. Iping et al  The Astrophysical Journal Letters 2005  633 L37
IOPscience 
[28]

X-Ray Monitoring of η Carinae: Variations on a Theme

M. F. Corcoran  The Astronomical Journal 2005  129 2018
IOPscience 
[29]

VLT UVES Observations of the Balmer Line Variations of η Carinae during the 2003 Spectroscopic Event

K. Weis et al.  The Astronomical Journal 2005  129 1694
IOPscience 
[30]

A Change in the Physical State of η Carinae?

K. Davidson et al.  The Astronomical Journal 2005  129 900
IOPscience 
[31]

Accretion by the Secondary in η Carinae During the Spectroscopic Event. I. Flow Parameters

Noam Soker  The Astrophysical Journal 2005  635 540
IOPscience 
[32]

SIMBA Observations of the Keyhole Nebula

Kate J. Brooks et al.  The Astrophysical Journal 2005  634 436
IOPscience 
[33]

Discovery of CH and OH in the –513 km s–1 Ejecta of η Carinae

E. Verner et al.  The Astrophysical Journal 2005  629 1034
IOPscience 
[34]

The Binarity of η Carinae Revealed from Photoionization Modeling of the Spectral Variability of the Weigelt Blobs B and D

E. Verner et al.  The Astrophysical Journal 2005  624 973
IOPscience 
[35]

The Binarity of η Carinae and Its Similarity to Related Astrophysical Objects

Noam Soker  The Astrophysical Journal 2005  619 1064
IOPscience 
[36]

Detection of He II λ4686 in η Carinae

J. E. Steiner and A. Damineli  The Astrophysical Journal Letters 2004  612 L133
IOPscience 
[37]

The Purple Haze of η Carinae: Binary-induced Variability?

Nathan Smith et al  The Astrophysical Journal Letters 2004  610 L105
IOPscience 
[38]

η Carinae's Brightness Variations Since 1998: Hubble Space Telescope Observations of the Central Star

J. C. Martin and M. D. Koppelman  The Astronomical Journal 2004  127 2352
IOPscience 
[39]

Did η Carinae's Weigelt Blobs Originate circa 1941?

Bryan N. Dorland et al.  The Astronomical Journal 2004  127 1052
IOPscience 
[40]

Numerical Modeling of η Carinae Bipolar Outflows

R. F. González et al.  The Astrophysical Journal 2004  616 976
IOPscience 
[41]

Why a Single-Star Model Cannot Explain the Bipolar Nebula of η Carinae

Noam Soker  The Astrophysical Journal 2004  612 1060
IOPscience 
[42]

Kinematics and Ultraviolet to Infrared Morphology of the Inner Homunculus of η Carinae

Nathan Smith et al.  The Astrophysical Journal 2004  605 405
IOPscience 
[43]

Discovery of a Little Homunculus within the Homunculus Nebula of η Carinae

Kazunori Ishibashi et al.  The Astronomical Journal 2003  125 3222
IOPscience 
[44]

Accretion-Induced Collimated Fast Wind Model for η Carinae

Noam Soker  The Astrophysical Journal 2003  597 513
IOPscience 
[45]

Latitude-dependent Effects in the Stellar Wind of η Carinae

Nathan Smith et al.  The Astrophysical Journal 2003  586 432
IOPscience 
[46]

X-Ray Spectroscopy of η Carinae with XMM-Newton

Maurice A. Leutenegger et al.  The Astrophysical Journal 2003  585 1015
IOPscience 
[47]

The Chandra HETGS X-Ray Grating Spectrum of η Carinae

M. F. Corcoran et al.  The Astrophysical Journal 2001  562 1031
IOPscience 
[48]

The X-Ray Light Curve of η Carinae: Refinement of the Orbit and Evidence for Phase-dependent Mass Loss

M. F. Corcoran et al.  The Astrophysical Journal 2001  547 1034
IOPscience 
[49]

η Carinae: Testing a Binary Orbit Model with the Hubble Space Telescope/Space Telescope Imaging Spectrograph

Kris Davidson et al  The Astrophysical Journal Letters 2000  530 L107
IOPscience 
[50]

Does Turbulence in the Iron Convection Zone Cause the Massive Outbursts of η Carinae?

Richard B. Stothers  The Astrophysical Journal Letters 2000  530 L103
IOPscience 
[51]

Recent Changes in the Near-Infrared Structure of η Carinae

Nathan Smith and Robert D. Gehrz  The Astrophysical Journal Letters 2000  529 L99
IOPscience 
[52]

η Carinae: Binarity Confirmed

Augusto Damineli et al  The Astrophysical Journal Letters 2000  528 L101
IOPscience 
[53]

Recent Changes in the Near-Ultraviolet and Optical Structure of η Carinae

Nathan Smith et al.  The Astronomical Journal 2000  120 920
IOPscience 
[54]

The X-Ray Spectral Evolution of η Carinae as Seen by ASCA

M. F. Corcoran et al.  The Astrophysical Journal 2000  545 420
IOPscience 
[55]

Complex Structure of η Carinae in the Mid-Infrared

Elisha F. Polomski et al.  The Astronomical Journal 1999  118 2369
IOPscience 
[56]

An Unusual Brightening Of Eta Carinae

Kris Davidson et al.  The Astronomical Journal 1999  118 1777
IOPscience 
[57]

On the Multiplicity of η Carinae

Henny J. G. L. M. Lamers et al  The Astrophysical Journal Letters 1998  505 L131
IOPscience 
[58]

Hubble Space Telescope Wide Field Planetary Camera 2 Observations of η Carinae

Jon A. Morse et al.  The Astronomical Journal 1998  116 2443
IOPscience 
[59]

The Infrared Morphology of η Carinae

Nathan Smith et al.  The Astronomical Journal 1998  116 1332
IOPscience 
[60]

The ASCA X-Ray Spectrum of η Carinae

M. F. Corcoran et al.  The Astrophysical Journal 1998  494 381
IOPscience 
[61]

Ultraviolet Spectral Morphology of the Stellar Core of η Carinae

Dennis C. Ebbets et al  The Astrophysical Journal Letters 1997  489 L161
IOPscience 
[62]

On Two Theories of the Cyclical Outbursts of η Carinae

Richard B. Stothers and Chao-wen Chin  The Astrophysical Journal 1997  489 319
IOPscience 
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