Articles by Bruce J. Hrivnak

Claim page

Bruce J. Hrivnak

Activity

Upvotes

Folders

Articles

Variability in Protoplanetary Nebulae: X. Multi-year Periods as an Indicator of Potential Binaries

21 November 2023 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Variability in Protoplanetary Nebulae: IX. Evidence for Evolution in a Decade

30 September 2022 by Bruce Hrivnak and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Variability in Proto-Planetary Nebulae: VIII. A New Sample of Southern Hemisphere Objects

4 October 2021 by Bruce Hrivnak and others at

Valparaiso University

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The binary central star of the bipolar pre-planetary nebula IRAS 08005-2356 (V510 Pup)

20 August 2021 by Rajeev Manick and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Variability in Proto-Planetary Nebulae: VII. Light Curve Studies of Five Medium-bright, Oxygen-rich or Mixed-chemistry Post-AGB/Post-RGB Objects

3 August 2020 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Validating post-AGB candidates in the LMC and SMC using SALT spectra

29 July 2020 by Ryszard Szczerba and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Variability in Proto-Planetary Nebulae: VI. Multi-Telescope Light Curves Studies of Several Medium-Bright (V=13-15), Carbon-Rich Objects

27 November 2019 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Variability in Proto-Planetary Nebulae: V. Velocity and Light Curve Analyses of IRAS 17436+5003, 18095+2704, and 19475+3119

30 October 2018 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Where Are the Binaries? Results of a Long-Term Search for Radial Velocity Binaries in Proto-Planetary Nebulae

11 August 2017 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Variability in Proto-Planetary Nebulae: IV. Light Curve Analyses of Four Oxygen-Rich, F Spectral-Type Objects

31 March 2015 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Variability in Proto-Planetary Nebulae: III. Light Curve Studies of Magellanic Cloud Carbon-Rich Objects

31 March 2015 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Spitzer Space Telescope spectra of post-AGB stars in the Large Magellanic Cloud ---polycyclic aromatic hydrocarbons at low metallicities

3 January 2014 by Mikako Matsuura and others at

Cornell University

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Studies of Variability in Proto-Planetary Nebulae: II. Light and Velocity Curve Analyses of Iras 22272+5435 and 22223+4327

31 October 2013 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

IRAS\,11472-0800: an extremely depleted pulsating binary post-AGB star

15 March 2012 by Hans Van Winckel and others

Solar and Stellar Astrophysics

Are Proto-Planetary Nebulae Shaped by a Binary? Results of a Long-Term Radial Velocity Study

28 May 2011 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

A Spitzer/IRS spectral study of a sample of galactic carbon-rich proto-planetary nebulae

20 October 2010 by Yong Zhang and others

Solar and Stellar Astrophysics

Variability in Proto-Planetary Nebulae: I. Light Curve Studies of 12 Carbon-Rich Objects

15 November 2009 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

Spitzer IRS Spectra of Luminous 8 micron Sources in the Large Magellanic Cloud: Testing color-based classifications

28 September 2009 by Catherine Buchanan and others at

University of Melbourne

Solar and Stellar Astrophysics

A Spitzer Study of 21 and 30 Micron Emission in Several Galactic Carbon-rich Proto-Planetary Nebulae

31 January 2009 by Bruce Hrivnak and others

Solar and Stellar Astrophysics

This is an AI-generated summary

Key points

Topics

Solar and Stellar Astrophysics Astrophysics of Galaxies