Main organizers: Prof. Dr. Frank Bertoldi , Prof. Dr. Peter Schneider and Maude Charmetant
Main contact for scheduling talks: Maude Charmetant
*** COVID-19 : - Until further notice, the Astronomy Seminar will be held via Zoom ***
*** Check this page regularly for updates ***
Information for the Summer semester 21
Welcome to the homepage of the Seminar on Astronomy and Astrophysics (astro830), a four-credits point elective course in the Master of Astrophysics program at the Argelander Institute for Astronomy, at the University of Bonn . Students give a talk and answer relevant questions afterwards, based on a recently published research paper, as suggested by the supervisors. Students should discuss the topic, the content and the presentation of their supervisor prior to giving it.
If you are having trouble finding a topic this semester please email Maude Charmetant before the registration deadline to help you resolve this.
Time and Place
Mondays, 14.00 ---> 15.30, (COVID-19 : on ZOOM) Lecture Hall 0.012, AIfA.
The AstroSem introductory session will be on Monday the 12 of April 2021 at 14.00. The talks cannot be scheduled before the de-registration date (02.05.2021). The latest date available for scheduling a talk this semester is 12.07.2021. Please note: exceptionally want to stay at a different time and / or place, please check the timetable below!
Students: read your guide
Supervisors read your guide
Very important : Registration happend on the e-Campus webpage.
Very important : for this seminar course, the allowed registration and de-registration deadlines occur very early in the semester (registration 25.04.2021; de-registration 02.05.2021). Please be careful and do not miss them.
Very important: Every student should read the guidelines (see above). Email requests will not be answered if the answers are already given in the AstroSem pages.
Contact person for scheduling talks: Maude Charmetant
|Student|| Supervisor||Talk date||Article||Unavailability |
| Anahat Cheema||Reiprich, Thomas, Prof. Dr. ||05/07|| Tempestuous life beyond R_500: X-ray view on the Coma cluster with SRG/eROSITA. I. X-ray morphology, recent merger, and radio halo connection|| 19/04, 26/04, 21/06, 28/06|
|Caroline Mannes ||Priv.-Doz. Dr. Rainer Mauersberger ||17/05||1I/‘Oumuamua as an N2 ice fragment of an exo‐Pluto surface: I. Size and Compositional Constraints || |
|Kim Angelique Kahle||Priv.-Doz. Dr. Rainer Mauersberger||17/05||1I/‘Oumuamua as an N2 ice fragment of an exo‐pluto surface II: Generation of N2 ice fragments and the origin of ‘Oumuamua || |
|Alex ||Schootemeijer, Abel, Dr.||07/06||Detection of new O-type stars in the obscured stellar cluster Tr 16-SE in the Carina Nebula with KMOS |
| Niklas Czubkowski|| Bigiel, Frank, Prof. Dr.||10/05||New Insights into the Physical Conditions and Internal Structure of a Candidate Proto-globular Cluster |
|Pacaud, Florian, Dr. ||14/06 ||CoMaLit - VI. Intrinsic scatter in stacked relations. The weak lensing AMICO galaxy clusters in KiDS-DR3 |
|Henning Jansen ||Romano-Diaz, Emilio, Dr.||21/06||Unveiling the nature of 11 Dusty Star-Forming Galaxies at the peak of Cosmic Star Formation History|
|Jakob Deich ||Romano-Diaz, Emilio, Dr.||31/05||Benchmarking and Scalability of Machine Learning Methods for Photometric Redshift Estimation|
| Shravani Pandit||Grassitelli, Luca, Dr.||14/06||Photometric detection of internal gravity waves in uppermain-sequence stars |
|Anushka Menon ||Basu, Kaustuv moni, Dr.||07/06||The Statistics of Extended Debris Disks Measured with Gaia and Planck|
| Simon Dannhauer||Basu, Kaustuv moni, Dr. ||10/05||Measuring H0 using X-ray and SZ effect observations of dynamically relaxed galaxy clusters|
|Hannah McCall ||Schrabback, Tim, Dr.||31/05|| Cosmic Distances Calibrated to 1% Precision with Gaia EDR3 Parallaxes and Hubble Space Telescope Photometry of 75 Milky Way Cepheids Confirm Tension with ΛCDM |
|Kathrin Grunthal ||Porciani, Cristiano, Prof. Dr.|| 10/05||Cosmology with Standard Sirens at Cosmic Noon|
|Manos Bougioukoglou ||Porciani, Cristiano, Prof. Dr.||21/06||Evidence for an intermediate-mass black hole from a gravitationally lensed gamma-ray burst|
|Nikolas Maximilian Schlage ||Langer, Norbert, Prof. Dr. || 19/07||Hubble spectroscopy of LB-1: comparison with B+black-hole and Be+stripped-star models||26/04, 3/05, 10/05, 31/05, 5/07 |
|Sebastian Laudage ||Pacaud, Florian, Dr. ||12/07 ||Properties of gas phases around cosmic filaments at z=0 in the Illustris-TNG simulation |
|Dominik Kox ||Reiprich, Thomas, Prof. Dr. ||12/07 ||Detection of large-scale X-ray bubbles in the Milky Way halo ||19/04, 26/04, 21/06, 28/06 |
|Eray Genc ||Reiprich, Thomas, Prof. Dr. ||05/07 ||Hoinga: a supernova remnant discovered in the SRG/eROSITA All-Sky Survey eRASS1 ||19/04, 26/04, 21/06, 28/06|
| ||Puschnig, Johannes, Dr. ||Large Population of ALMA Galaxies at z > 6 with Very High [O III] 88 μm to [C II] 158 μm Flux Ratios: Evidence of Extremely High Ionization Parameter or PDR Deficit?|
|Mritunjay Tyagi ||Schootemeijer, Abel, Dr. ||19/07||Candidate X-ray-emitting OB Stars in the Carina Nebula Identified Via Infrared Spectral Energy Distributions |
| Keshvi Tuteja||Linke, Laila, Dr. ||19/07||A new measurement of the Hubble constant using Fast Radio Bursts|| |
|Barnes, Ashley Thomas, Dr.||Fragmentation in the massive G31.41+0.31 protocluster|
| Aladro, Rebeca, Dr.||LOCALIZED SiO EMISSION TRIGGERED BY THE PASSAGE OF THE W51C SUPERNOVA REMNANT SHOCK |