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List of works by Andreas Irrgang

A new method for an objective, {chi}^2^-based spectroscopic analysis of early-type stars. First results from its application to single and binary B- and late O-type stars ⬇️

scientific article

A progenitor binary and an ejected mass donor remnant of faint type Ia supernovae

scientific article published in Astronomy and Astrophysics

A proto-helium white dwarf stripped by a substellar companion via common-envelope ejection. Uncovering the true nature of a candidate hypervelocity B-type star

scientific article published in June 2021

A quantitative NLTE analysis of visual and ultraviolet spectra of four helium-rich subdwarf O stars

scientific article published in January 2018

A quantitative in-depth analysis of the prototype sdB+BD system SDSS J08205+0008 revisited in the <i>Gaia</i> era

scientific article published on 23 November 2020

A quantitative spectral analysis of 14 hypervelocity stars from the MMT survey

scientific article published in January 2018

A stripped helium star in the potential black hole binary LB-1 ⬇️

journal article from 'Astronomy & Astrophysics' published in 2020

An extremely fast halo hot subdwarf star in a wide binary system ⬇️

Asteroseismology of massive stars with the TESS mission: the runaway {beta} Cep pulsator PHL 346 = HN Aqr ⬇️

scientific article published in January 2019

Candidate hypervelocity stars of spectral type G and K revisited ⬇️

scientific article published in January 2015

Eclipsing Binaries Found by the EREBOS Project: Gaia DR2 6097540197980557440—a Deeply Eclipsing sdB+dM System

scientific article published on 01 September 2021

GRB 100528A: NOT optical observation

scientific article published in January 2010

Hot subdwarf stars and their connection to thermonuclear supernovae ⬇️

Hubble spectroscopy of LB-1: Comparison with B+black-hole and Be+stripped-star models

scientific article

Hypervelocity stars in the Gaia era. Runaway B stars beyond the velocity limit of classical ejection mechanisms

scientific article published in January 2018

Milky Way mass models for orbit calculations

scientific article

NLTE spectroscopic analysis of the ^3^He anomaly in subluminous B-type stars

scholarly article

New and revised parameters for several southern OB binaries ⬇️

scientific article published in January 2014

PSR J1024-0719: a millisecond pulsar in an unusual long-period orbit ⬇️

scientific article published in the Astrophysical Journal

Quantitative spectral analysis of the sdB star HD 188112: A helium-core white dwarf progenitor ⬇️

scientific article published in January 2016

Spectral analysis of four surprisingly similar hot hydrogen-rich subdwarf O stars

scientific article published in January 2018

Spectroscopic and Photometric Analysis of the HW Vir Star PTF1 J011339.09+225739.1

Spectroscopic twin to the hypervelocity sdO star US 708 and three fast sdB stars from the Hyper-MUCHFUSS project

scientific article published in Astronomy and Astrophysics

Stellar dynamics. The fastest unbound star in our Galaxy ejected by a thermonuclear supernova ⬇️

scientific article

Sub-stellar companions of intermediate-mass stars with CoRoT: CoRoT–34b, CoRoT–35b, and CoRoT–36b

scientific article published in August 2022

The B Fields in OB Stars (BOB) Survey ⬇️

The nature of the hyper-runaway candidate HIP 60350 ⬇️

scientific article published in January 2010

The origin of early-type runaway stars from open clusters

scientific article published in July 2022

The slowly pulsating B-star 18 Pegasi: A testbed for upper main sequence stellar evolution ⬇️

scientific article published in January 2016

Two evolved close binary stars: GALEX J015054.4+310745 and the central star of the planetary nebula Hen 2-84

scholarly article

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