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Augusto Damineli

0000-0002-7978-2994
astro-ph.SRastro-phastro-ph.GAastro-ph.IMastro-ph.HEastro-ph.EP

On Valency

published · living versions
W_gsm4ss7x·v1 · currentpublished
Distinguishing Circumstellar from Stellar Photometric Variability in Eta Carinae
with Eduardo Fernández-Lajús, Leonardo A. Almeida, Michael Francis Corcoran, Daniel S. C. Damineli +12
1 version
W_drdcrwpz·v1published
On the nature of the prototype LBV AG Carinae I. Fundamental parameters during visual minimum phases and changes in the bolometric luminosity during the S-Dor cycle

Preprints & journals

70 papers in the corpus · 1998–2026
Eta Carinae's historical light curve: evidence for cyclic Roche lobe overflow from the primary star2608.16818v1 · Augusto Damineli, Leonardo A. Almeida, Francisco J. Jablonski et al.2026 · 0 citationsarXiv
The S-PLUS Fifth Data-Release: Over 4500 square degrees of the Southern Sky and a multicolor view of the Hydra and Antlia galaxy clusters2607.15891v1 · Erik Vinicius Rodrigues de Lima, Gustavo Bernhard Oliveira Schwarz, F'abio Rafael Herpich et al.2026 · 1 citationarXiv
IRAS 16475-4609: A Young Compact HII Region Sculpting Its Molecular Environment2506.08180v1 · Felipe Navarete, Sean D. Points, Augusto Damineli2025 · 0 citationsarXiv
Eta Carinae left a curious ladder to climb2403.13954v1 · Theodore R. Gull, Henrik Hartman, Michael F. Corcoran et al.2024 · 0 citationsarXiv
Long-term evolution in ionization of ejecta illuminated by Eta Carinae2312.17421v1 · Augusto Damineli, Noel D. Richardson, Felipe Navarete et al.2023 · 1 citationarXiv
Eta Carinae: the dissipating occulter is an extended structure2305.13216v1 · Theodore R. Gull, Henrik Hartman, Mairan Teodoro et al.2023 · 3 citationsarXiv
The orbital kinematics of eta Carinae over three periastra with a possible detection of the elusive secondary's motion2301.00064v1 · Emily Strawn, Noel D. Richardson, Anthony F. J. Moffat et al.2022 · 9 citationsarXiv
Near-Infrared Spectroscopy of Ultracompact \ion{H}{2} regions in W51A with NIFS/ALTAIR2211.13841v1 · Cassio L. Barbosa, Felipe Navarete, Robert D. Blum et al.2022 · 2 citationsarXiv
The long-term spectral changes of eta Carinae: are they caused by a dissipating occulter as indicated by CMFGEN models?2211.01445v2 · A. Damineli, D. J. Hillier, F. Navarete et al.2022 · 2 citationsarXiv
Distance and age of the massive stellar cluster Westerlund 1. II. The eclipsing binary W362210.04985v1 · Danilo F. Rocha, Leonardo A. Almeida, Augusto Damineli et al.2022 · 7 citationsarXiv
Changes in the Na D1_1 Absorption Components of η\eta Carinae Provide Clues on the Location of the Dissipating Central Occulter2208.06389v1 · Connor S. Pickett, Noel D. Richardson, Theodore Gull et al.2022 · 6 citationsarXiv
NICER X-ray Observations of Eta Carinae During its Most Recent Periastron Passage2207.03457v1 · David Espinoza-Galeas, Michael Francis Corcoran, Kenji Hamaguchi et al.2022 · 7 citationsarXiv
Eta Carinae: an evolving view of the central binary, its interacting winds and its foreground ejecta2205.15116v1 · Theodore R. Gull, D. John Hillier, Henrik Hartman et al.2022 · 7 citationsarXiv
Distance and age of the massive stellar cluster Westerlund 1. I. Parallax method using Gaia-EDR32204.09414v2 · Felipe Navarete, Augusto Damineli, Aura E. Ramirez et al.2022 · 20 citationsarXiv
Spectroscopic Signatures of the Vanishing Natural Coronagraph of eta Carinae2105.00590v4 · A. Damineli, F. Navarete, D. J. Hillier et al.2021 · 11 citationsarXiv
Principal component analysis tomography in near-infrared integral field spectroscopy of young stellar objects. I. Revisiting the high-mass protostar W33A2102.02803v1 · Felipe Navarete, Augusto Damineli, Joao E. Steiner et al.2021 · 4 citationsarXiv
Eclipse timing variation of GK Vir: evidence of a possible Jupiter-like planet in a circumbinary orbit2009.03978v1 · Leonardo A. Almeida, Elielson S. Pereira, Gislene M. Borges et al.2020 · 9 citationsMNRAS 497 4022-4029 (2020)
Gaia-DR2 distance to the W3 Complex in the Perseus Arm1905.08593v1 · Felipe Navarete, Phillip A. B. Galli, Augusto Damineli2019 · 27 citationsarXiv
Orbital period variation of KIC 10544976: Applegate mechanism versus light travel time effect1903.09637v1 · Leonardo A. Almeida, Leandro de Almeida, Augusto Damineli et al.2019 · 18 citationsarXiv
Distinguishing Circumstellar from Stellar Photometric Variability in Eta Carinae1901.00531v1 · Augusto Damineli, Eduardo Fern'andez-Laj'us, Leonardo A. Almeida et al.2019 · 23 citationsarXivon Valency
ATLASGAL-selected high-mass clumps in the inner Galaxy. VII. Characterisation of mid-J CO emission1812.08327v2 · Felipe Navarete, Silvia Leurini, Andrea Giannetti et al.2018 · 10 citationsA&A 622, A135 (2019)
BRITE-Constellation reveals evidence for pulsations in the enigmatic binary η\eta Carinae1801.05445v1 · Noel D. Richardson, Herbert Pablo, Christiaan Sterken et al.2018 · 14 citationsarXiv
HS 2231+2441: an HW Vir system composed by a low-mass white dwarf and a brown dwarf1708.04623v1 · Leonardo A. Almeida, Augusto Damineli, Cl'audia V. Rodrigues et al.2017 · 11 citationsarXiv
VLTI-AMBER velocity-resolved aperture-synthesis imaging of Eta Carinae with a spectral resolution of 12000. Studies of the primary star wind and innermost wind-wind collision1610.05438v1 · G. Weigelt, K.-H. Hofmann, D. Schertl et al.2016 · 33 citationsarXiv
The Tarantula Massive Binary Monitoring: I. Observational campaign and OB-type spectroscopic binaries1610.03500v3 · L.A. Almeida, H. Sana, W. Taylor et al.2016 · 162 citationsA&A 598, A84 (2017)
The fossil wind structures of Eta Carinae: changes across on 5.54-year cycle1608.06193v1 · Theodore R. Gull, Thomas I. Madura, Mairan Teodoro et al.2016 · 30 citationsarXiv
Extinction law in the range 0.4-4.8 μ\mum and the 8620 A˚\AA DIB towards the stellar cluster Westerlund 11607.04639v2 · Augusto Damineli, Leonardo A. Almeida, Robert D. Blum et al.2016 · 57 citationsarXiv
To v∞v_\infty and beyond! The He I absorption variability across the 2014.6 periastron passage of η\eta Carinae1606.03655v1 · Noel D. Richardson, Thomas I. Madura, Lucas St-Jean et al.2016 · 23 citationsarXiv
He II $\lambda$4686 emission from the massive binary system in η\eta Car: constraints to the orbital elements and the nature of the periodic minima1601.03396v1 · M. Teodoro, A. Damineli, B. Heathcote et al.2016 · 48 citationsarXiv
Discovery of the massive overcontact binary VFTS 352: Evidence for enhanced internal mixing1509.08940v1 · L.A. Almeida, H. Sana, S.E. de Mink et al.2015 · 71 citationsarXiv
A Survey of Extended H2_2 Emission from Massive YSOs1504.06174v1 · Felipe Navarete, Augusto Damineli, Cassio L. Barbosa et al.2015 · 39 citationsarXiv
The three-dimensional structure of the Eta Carinae Homunculus1407.4096v1 · W. Steffen, M. Teodoro, T.I. Madura et al.2014 · 33 citationsSteffen et al. 2014, Monthly Notices of the Royal Astronomical Society, Volume 442, Issue 4, Pp. 3316-3328
X-ray Emission from Eta Carinae near Periastron in 2009 I: A Two State Solution1401.5870v1 · Kenji Hamaguchi, Michael F. Corcoran, Christopher Russell et al.2014 · 34 citationsarXiv
The Stellar Content of Obscured Galactic Giant HII Regions. VII. W31106.2770v1 · F. Navarete, E. Figueredo, A. Damineli et al.2011 · 17 citationsarXiv
A VLT/FLAMES survey for massive binaries in Westerlund 1. III. The WC9d binary W239 and implications for massive stellar evolution1105.0776v1 · J. S. Clark, B. W. Ritchie, I. Negueruela et al.2011 · 32 citationsarXiv
On the nature of the prototype LBV AG Carinae II. Witnessing a massive star evolving close to the Eddington and bistability limits1105.0814v1 · Jose H. Groh, D. John Hillier, Augusto Damineli2011 · 47 citationsarXiv
He II 4686 in eta Carinae: collapse of the wind-wind collision region during periastron passage1104.2276v3 · M. Teodoro, A. Damineli, J. I. Arias et al.2011 · 39 citationsarXiv
Eta Carinae long-term variability1009.4399v1 · A. Damineli, M. Teodoro, M. Corcoran et al.2010 · 0 citationsarXiv
Spectrophotometric Distances to Galactic H\,{\sc{ii}} Regions1009.3924v1 · A. P. Mois'es, A. Damineli, E. Figueredo et al.2010 · 83 citationsarXiv
Detection of high-velocity material from the wind-wind collision zone of Eta Carinae across the 2009.0 periastron passage1003.4527v1 · Jose H. Groh, Krister E. Nielsen (NASA/GSFC & CUA), Augusto Damineli (IAG/U Sao Paulo) et al.2010 · 38 citationsarXiv
Eta Carinae in the Context of the Most Massive Stars0910.3158v1 · Theodore R. Gull, Augusto Damineli2009 · 1 citationProceedings of the IAU General Assembly 2010
Bona-fide, strong-variable galactic Luminous Blue Variable stars are fast rotators: detection of a high rotational velocity in HR Carinae0909.4459v1 · Jose H. Groh, Augusto Damineli, D. John Hillier et al.2009 · 82 citationsAstrophys.J.705:L25-L30,2009
Chandra and Spitzer Imaging of the Infrared Cluster in NGC 20710906.2428v1 · S.L. Skinner, K.R. Sokal, S.T. Megeath et al.2009 · 23 citationsAstrophys.J.701:710-724,2009
On the nature of the prototype LBV AG Carinae I. Fundamental parameters during visual minimum phases and changes in the bolometric luminosity during the S-Dor cycle0904.2363v1 · Jose H. Groh, D. John Hillier, Augusto Damineli et al.2009 · 152 citationsAstrophys.J.698:1698-1720,2009on Valency
Near-infrared integral field spectroscopy of the Homunculus nebula around Eta Carinae using Gemini/CIRPASS0804.0240v3 · M. Teodoro, A. Damineli, R. G. Sharp et al.2008 · 28 citationsarXiv
High Spatial Resolution Spectroscopy of W51 IRS2E and IRS2W: Two Very Massive Young Stars in Early Formation Stages0803.3853v1 · C. L. Barbosa, R. D. Blum, P. S. Conti et al.2008 · 28 citationsarXiv
The Stellar Content of Obscured Galactic Giant HII Regions. VI: W51A0802.3558v1 · E. Figueredo, R. D. Blum, A. Damineli et al.2008 · 32 citationsarXiv
The periodicity of the eta Carinae events0711.4250v1 · A. Damineli, M. F. Corcoran, D. J. Hillier et al.2007 · 126 citationsarXiv
A multispectral view of the periodic events in eta Carinae0711.4297v2 · A. Damineli, D. J. Hillier, M. F. Corcoran et al.2007 · 75 citationsarXiv
Transient jets in V617 Sagittarii0706.2170v1 · J. E. Steiner, A. S. Oliveira, C. A. O. Torres et al.2007 · 4 citationsarXiv
Career total: 307 works. 70 are in this corpus.Showing the 50 most recent.

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