Dr. Andreas Alexander Christoph Sander
Astronomisches Rechen-Institut
Phone
Office
Neubau, Room N.E-04
Postal Address
Zentrum für Astronomie der Universität Heidelberg
Astronomisches Rechen-Institut
Mönchhofstr. 12-14
69120 Heidelberg
Astronomisches Rechen-Institut
Mönchhofstr. 12-14
69120 Heidelberg
ORCID
Research interests
Hot Stars,
Massive Stars,
Evolved Stars,
High Mass X-ray Binaries,
Stellar Atmospheres,
Stellar Winds and Feedback,
Spectroscopy,
Gravitational Waves,
PoWR
9.
5/2023
Pauli, D.; Oskinova, L. M. et al. (inc. Ramachandran, V.; Sander, A. A. C.)
Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity
A&A 673, A40(2023)
Pauli, D.; Oskinova, L. M. et al. (inc. Ramachandran, V.; Sander, A. A. C.)
Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity
A&A 673, A40(2023)
8.
5/2023
Lefever, R. R.; Sander, A. A. C. et al.
Exploring the influence of different velocity fields on Wolf-Rayet star spectra
MNRAS 521, 1374(2023)
Lefever, R. R.; Sander, A. A. C. et al.
Exploring the influence of different velocity fields on Wolf-Rayet star spectra
MNRAS 521, 1374(2023)
7.
3/2023
Sixtos, A.; Wofford, A. et al. (inc. Sander, A. A. C.)
Looking for nebular He II emission south of the multiple-massive star system, HD 5980
MNRAS 519, 5656(2023)
Sixtos, A.; Wofford, A. et al. (inc. Sander, A. A. C.)
Looking for nebular He II emission south of the multiple-massive star system, HD 5980
MNRAS 519, 5656(2023)
6.
2/2023
Sander, A. A. C.; Lefever, R. R. et al. (inc. Ramachandran, V.; Poniatowski, L. G.)
The temperature dependency of Wolf-Rayet-type mass loss. An exploratory study for winds launched by the hot iron bump
A&A 670, A83(2023)
Sander, A. A. C.; Lefever, R. R. et al. (inc. Ramachandran, V.; Poniatowski, L. G.)
The temperature dependency of Wolf-Rayet-type mass loss. An exploratory study for winds launched by the hot iron bump
A&A 670, A83(2023)
5.
11/2022
Ramachandran, V.; Oskinova, L. M. et al. (inc. Sander, A. A. C.)
Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution
A&A 667, A77(2022)
Ramachandran, V.; Oskinova, L. M. et al. (inc. Sander, A. A. C.)
Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution
A&A 667, A77(2022)
4.
11/2022
Higgins, Erin R.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
The hydrogen clock to infer the upper stellar mass
MNRAS 516, 4052(2022)
Higgins, Erin R.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
The hydrogen clock to infer the upper stellar mass
MNRAS 516, 4052(2022)
3.
10/2022
Rickard, M. J.; Hainich, R. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy
A&A 666, A189(2022)
Rickard, M. J.; Hainich, R. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy
A&A 666, A189(2022)
2.
8/2022
Sabhahit, Gautham N.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
Mass-loss implementation and temperature evolution of very massive stars
MNRAS 514, 3736(2022)
Sabhahit, Gautham N.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
Mass-loss implementation and temperature evolution of very massive stars
MNRAS 514, 3736(2022)
1.
3/2022
Pauli, D.; Oskinova, L. M. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses
A&A 659, A9(2022)
Pauli, D.; Oskinova, L. M. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses
A&A 659, A9(2022)
