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Sunday, 09.09.2018 |
| 19:00 |
Reception at TBD |
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Mon, 10.09.2018 |
| Welcome and Starter |
| 09:00 - 09:20 | Organizers: Welcome |
| 09:20 - 09:50 | D. Dravins: Radial Velocities and Wavelength Shifts |
| 09:50 -
10:20 | A. Reiners: Detection limits and how the solar system fits |
| Coffee break |
| Observations of solar radial velocities until today |
| 11:00 - 11:30 | R. Haywood: What we can learn from the Sun? |
| 11:30 - 12:00 | D. Deming: The Apparent Velocity of Disk-integrated Sunlight:
Lessons from the Early Years |
| 12:00 - 12:30 | K. Strassmeier: PEPSI Sun-as-a-star spectra |
| Lunch break |
| Stellar activity and RV jitter |
| 14:00 - 14:30 | N. Meunier: From the Sun to others stars: radial
velocity time series for late-F to early-K old stars |
| 14:30 - 14:50 | C. Watson: UnEarthing planets from the cloak of activity: Clues
from the HARPS-N solar telescope? |
| 14:50 - 15:10 | X. Dumusque: Boosting or mitigating the activity signal in
radial-velocity measurements |
| 15:10 - 15:30 | M. Oshagh: stellar activity does make exoplanets seem misaligned |
| Coffee break |
| Stellar
activity and RV jitter |
| 16:00 - 16:30 | S. Saar: It would be so much easier if stars didn't have magnetic fields… |
| 16:30 - 16:50 | A. Quirrenbach: Radial Velocity Measurements with m/s Precision
in the Visible and Near-IR |
| 16:50 - 17:10 | M. Lafarga: Stellar activity of M dwarfs from CARMENES
cross-correlation functions |
| 17:10 - 17:30 | M. Kürster: Finding non-sinusoidal signals in time series data. Application to RV signals from planets or star spots |
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Tue, 11.09.2018 |
| Stellar activity and RV jitter |
| 09:00 - 09:30 | N. Lanza: High-precision space borne photometry and spectral activity
indicators to model activity-induced RV variations in solar-like stars |
| 09:30 - 09:50 | A. Rosich: Modeling the photosphere of active stars and the inverse problem: Starsim/2 project |
| 09:50 - 10:10 | E. Amazo Gomez: From the Sun to the Stars: Accurate rotational periods from GPS method |
| 10:10 - 10:30 | A. Mortier: Stacking periodograms: tracking the solar rotation period and its harmonics over time |
| Coffee break |
| Stellar
activity and RV jitter |
| 11:00 - 11:30 | F. Bastien |
| 11:30 - 11:50 | J. Jenkins: Utilising photometric activity measurements to
understand the origin of newly detected small radial velocity signals |
| 11:50 - 12:10 | P. Sarkis: The case of K2-18: Cool Planets or Cool Spots? |
| 12:10 - 12:30 | L. Malavolta: Stellar effective temperature as a proxy for stellar activity |
| Lunch break |
| Transferring knowledge from solar to stellar observations |
| 14:00 - 14:30 | A. Shapiro: Decrypting brightness variations of Sun-like stars using solar code |
| 14:30 - 14:50 | N.-E. Nemec: Solar brightness variations as they would be
observed by Kepler telescope |
| 14:50 - 15:10 | L. J. Johnson: Simulations of Stellar Variability |
| 15:10 - 15:30 | P. L. Palle: "Solar-SONG": A potential Helioseismology node and a versatile solar-synoptic facility. Results of the first -summer’18- campaign |
| Coffee break |
| Current projects that observe the Sun as a star |
| 16:00 - 16:30 | D. Phillips: The HARPS-N Solar Telescope: Design, Testing, and Initial Results |
| 16:30 - 16:40 | Dumusque: HELIOS |
| 16:40 - 16:50 | Pevtsov: Integrated Sunlight Spectrometer (ISS) on SOLIS at NSO and Solar-Stellar Spectrograph at Lowell Observatory |
| 16:50 - 17:00 | Reiners: IAG |
| 17:00 - 18:00 | Social Instrument Poster Session |
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Wed, 12.09.2018 |
| Learning from and about solar observations |
| 09:00 - 09:30 | A. Collier Cameron: Sun-as-a-star radial velocities: navigating
the hidden pitfalls |
| 09:30 - 10:00 | A. Pevtsov: What do we learn about solar rotation and magnetic field from sun-as-a-star observations? |
| 10:00 - 10:20 | E. Dineva: Sun-as-a-star Velocity Observations of the 2017
August 21 Solar Eclipse with PEPSI/SDI |
| 10:20 - 10:40 | T. Milbourne: Reproducing Measured Solar RV Variations Using
Full-Disk solar Images |
| Coffee break |
| Learning
from and about solar observations |
| 11:20 - 11:40 | J.P. Rozelot: How big is the Sun as viewed from space? Would it be a pulsating star? |
| 11:40 - 12:00 | H. Schunker: A fragile detection of g-modes in the Sun |
| Frequency calibration |
| 12:00 - 12:30 | T. Steinmetz: Laser Frequency Combs for spectrograph calibration from blue to near infrared |
| 12:30 - 13:00 | P. Huke: Etalons and alternatives |
| 14:00 - 15:00 | Visit of the Institute for Astrophysics |
| 15:00 - 18:00 | Relaxed hike through Göttingen Forest to Plesse Castle |
| 19:00 - 21:00 | Conference Dinner at Plesse Castle |
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Thu, 13.09.2018 |
| Stellar models put to the test |
| 09:00 - 09:30 | H. Cegla: Line Profile Asymmetries and Doppler Shifts: Lessons from Helioseismology and 3D Magnetohydrodynamical Solar Simulations |
| 09:30 - 09:50 | J. Löhner-Böttcher: High-accuracy observations of the solar atmosphere |
| 09:50 - 10:10 | J. Maldonado: Do we really understand stellar activity? The Sun as a test case |
| Coffee break |
| Disentangling spots from planets |
| 11:00 - 11:30 | S. V. Jeffers |
| 11:30 - 11:50 | S. Sadegi: Correcting Radial Velocities for Starspot Jitter in the CARMENES Survey |
| 11:50 - 12:10 | J. D. Alvarado Gomez: Far Beyond the Sun: Radial velocity variations over a stellar magnetic cycle |
| Lunch break |
| Combining techniques and data |
| 14:00 - 14:30 | E. Ford: Prospects for Modeling Stellar Spectroscopic Variability via Machine Learning |
| 14:30 - 14:50 | N. Langellier: Estimating Radial Velocity Sensitivity of Exoplanet Detection using Gaussian Process Models of Stellar Magnetic Activity |
| 14:50 - 15:10 | J. Faria: Realistic simulation of stellar radial velocities |
| 15:10 - 15:40 | A. Hatzes: Towards Solar System Analogs |
| Coffee, Poster, Wrap-up session |
