Agenda
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1
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2
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Monday 2025 February 03 | |||||
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3
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Time | |||||
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4
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08:00-09:00 | Registration Check-In | ||||
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5
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08:45-09:00 | Video | David Ciardi (NExScI-Caltech/IPAC) | Welcoming Remarks | ||
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6
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Stellar Properties of Exoplanet Host stars I | |||||
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7
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09:00-09:15 | Video |
Dan Huber (U. of Hawaii) |
How Well Do We Really Know Our Stars? | ||
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8
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09:15-09:30 | |||||
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9
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09:30-09:45 | Video | Zafar Rustamkulov (JHU) | The Transit Age: Precise Main Sequence Planet Host Ages in the Era of Gaia and JWST | ||
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10
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09:45-10:00 | Video | Luke Bouma (Caltech) | Ages For Exoplanet Host Stars: Rotation & Lithium in the Kepler Field | ||
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11
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10:00-10:15 | Video | Tim Bedding (U Sydney) | Should We Trust Asteroseismic Scaling Relations? | ||
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12
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10:15-10:30 | Video | Isabel Angelo (UCLA) | Searching for Unresolved Binaries Among Kepler's Planet Hosts | ||
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13
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10:30-11:00 | 30 min Break | ||||
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14
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15
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11:00-11:15 | Video |
Jamie Tayar (UFlorida) |
Host Star Properties: Possibilities, Hopes, and Uncertainties | ||
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16
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11:15-11:30 | |||||
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17
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11:30-11:45 | Video | Angharad Weeks (UCL) | The Galactic Context of sub-Neptunes and the Radius Valley | ||
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18
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11:45-12:00 | Video | Aida Behmard (CCA) | Examining Planet Formation with Detailed M Dwarf Host Star Chemistry | ||
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19
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12:00-12:15 | Video | Travis Metcalfe (WDRC) | Spectropolarimetry: a tool to characterize exoplanet host stars | ||
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20
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12:15-12:30 | Video | Jack Lubin (UC Irvine) | Delivering accurate and precise vsini measurements in the sub-2 km/s regime to reveal small planet obliquities | ||
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21
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12:30-14:00 | Lunch | ||||
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22
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23
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Stellar Activity and Variability I | |||||
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24
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14:00-14:15 |
Rachael Roettenbacher (U. Michigan) |
The Impact of Stellar Activitiy on Dectecting and Characterizing Planets | |||
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25
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14:15-14:30 | |||||
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26
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14:30-14:45 | Video | Robert Oliver Parke Loyd (Eureka) | Beyond Light: Why Thy Star’s Corpuscular Space Weather is Key for Understanding Exoplanets | ||
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27
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14:45-15:00 | Video | Jessica Libby-Roberts (PSU) | A Spot of Trouble: Examining Stellar Activity of TOI-3884 and Its Impact on Its Super-Neptune Companion | ||
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28
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15:00-15:15 | Video | Michael Palumbo (Flatiron) | Resolving Granulation-Driven Line Distortions in Disk-Integrated Solar Spectra | ||
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29
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15:15-15:30 | Video | Sara Seager (MIT) | The Curious Case of Dark Faculae on M dwarf Stars | ||
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30
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15:30-16:00 | 30 min Break | ||||
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31
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32
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Sun as a Star | |||||
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33
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16:00-16:15 | Video |
Bill Chaplin (Birmingham) |
The Sun as a Star | ||
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34
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16:15-16:30 | |||||
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35
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16:30-16:45 |
Marcelo Emilio (Universidade Estadual de Ponta Grossa) |
Measuring Solar Radius with Planetary Transits | |||
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36
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16:45-17:00 | Video | Niamh O'Sullivan (U Oxford) | Enhancing Exoplanet Detection: Tackling Supergranulation in Earth-Twin Surveys using the HARPS-N Solar Data | ||
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37
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17:00-17:15 | Video | Elizabeth Gonzalez (PSU) | Shining Light on Granulation: Using Solar Eclipses to Advance Radial Velocity Models for Granulation Mitigation | ||
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38
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17:15-17:30 | Video | Sara Tavella (U Geneva) | Pushing down the solar radial velocity precision to 50 cm/s with a data-driven correction at the spectral level | ||
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39
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40
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Tuesday 2025 February 04 | |||||
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41
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Time | |||||
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43
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08:45-09:00 | Opening Remarks | ||||
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44
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Trends in Stellar and Exoplanetary Systems Architectures and Demographics I | |||||
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45
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09:00-09:15 | Video |
Jessie Christiansen (NExScI-Caltech/IPAC) |
Location, Location, Location: Exoplanets as a Function of Host Stars and Galactic Zipcode | ||
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46
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09:15-09:30 | |||||
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47
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09:30-09:45 | Video | Songhu Wang (Indiana) | Stellar Mass, Not Metallicity, Drives Dynamically Hot Properties of Hot Jupiters | ||
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48
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09:45-10:00 | Video | Laura Rogers (NOIRLab) | Probing Exoplanetary Composition using White Dwarf Stars | ||
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49
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10:00-10:15 | Video | Greg Gilbert (UCLA) | Planets larger than Neptune have elevated eccentricities | ||
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50
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10:15-10:30 | Video | Gudmundur Stefansson (Princeton) | Spectroscopic Confirmation of Gaia Astrometric Exoplanet Candidates | ||
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51
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10:30-11:00 | 30 min Break | ||||
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52
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53
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11:00-11:15 | Video |
Eve Lee (UCSD) |
Star-Planet Interaction and Small Planet Demographics | ||
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54
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11:15-11:30 | |||||
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55
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11:30-11:45 | Video | Stephen Schmidt (JHU) | Time-resolving Hot Jupiter System Evolution with Population-level Stellar Age Inferences | ||
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56
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11:45-12:00 | Video | Samuel Yee (CfA Harvard SAO) | The Ultimate Fates of Hot Jupiters | ||
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57
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12:00-12:15 | Harshitha M Parashivamurthy (University of Chile) | TESS Insights into the Impact of Stellar Mass on the Exoplanet Radius Valley | |||
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58
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12:15-12:30 | Video | Anne Dattilo ( UCSC) | The Stellar Dependence of the Radius Cliff | ||
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59
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12:30-14:00 | Lunch | ||||
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60
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61
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Stellar Properties II and Stellar Activity II | |||||
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62
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14:00-14:15 | Video | David Wilson (Colorado) | Ultraviolet and X-ray Characterisation of JWST and HWO Planet Host Stars | ||
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63
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14:15-14:30 | Video | Jose Sebastian Carrazco Gaxiola (GSU) | Chromospheric Activity, Lithium, and Rotational Velocities Among 1600 K dwarfs within 40 pc | ||
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64
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14:30-14:45 | Video | Aneesh Baburaj (UCSD) | Directly imaged host star abundances as tracers for planet formation and occurrence | ||
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65
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14:45-15:00 | Video | Federica Rescigno (U Birmingham) | The mean longitudinal magnetic field for RV stellar activity analysis | ||
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66
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15:00-15:15 | Video | Arvind Gupta (NOIRLab) | Following the flows: coordinated observations of stellar supergranulation with EPRV facilities across the globe | ||
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67
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15:15-15:30 | Video | Prajwal Niraula (EAPS, MIT) | Unveiling spot coverages of exoplanetary host stars with HST | ||
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68
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15:30-19:00 | Free Time for Networking | ||||
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69
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70
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71
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72
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73
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74
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75
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76
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19:00 - 21:00 | Conference Dinner: The Caltech Athenaeum | ||||
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77
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78
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79
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Wednesday 2025 February 05 | |||||
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80
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Time | |||||
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82
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08:45-09:00 | Opening Remarks | ||||
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83
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Influence of Stellar Properties on Inferred Planet Properties | |||||
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84
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09:00-09:15 | Video |
Elisabeth Newton (Dartmouth) |
Transiting Planets Around Young, Active Stars | ||
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85
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09:15-09:30 | |||||
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86
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09:30-09:45 | Video | Jeff Valenti (STScI) | Limb Darkening for JWST Spectroscopic Light Curves: Theory vs. Data | ||
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87
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09:45-10:00 | Video | Nathanael Allen Burns-Watson (UT Austin) | Know Thy Host Star: Determining Host Stars for Planets in Binary Star Systems Using Asterodensity Profiling | ||
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88
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10:00-10:15 | Video | Galen Bergsten (UArizona) | Correcting for Unresolved Stellar Companions in Kepler Occurrence Rates | ||
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89
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10:15-10:30 | Video | Kevin Schluafman (JHU) | Stars and Their Planets: Are Terrestrial Exoplanet Internal Constraints dependent on host star analysis methodology? | ||
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90
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10:30-11:00 | 30 min Break | ||||
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91
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92
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11:00-11:15 | Video |
James Davenport (UWashington) |
A Diferent Star Every Day: How Stellar Activity Impacts Exoplanet Science | ||
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93
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11:15-11:30 | |||||
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94
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11:30-11:45 | Video | Mike Greklek-McKeon (Caltech) | Observational Constraints on Rocky Planet Interior and Atmospheric Compositions from Stellar Abundances and XUV Irradiation | ||
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95
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11:45-12:00 | Video | Rob Kavanagh (U Amsterdam) | Know Thy Ultracool Dwarf, Know Thy Magnetized Planet | ||
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96
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12:00-12:15 | Video | Caroline Piaulet-Ghorayeb (U Chicago) | Constraining Secondary Atmospheres on the Temperate Exo-Earth TRAPPIST-1d: New Insights from Transmission Spectroscopy | ||
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97
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12:15-12:30 | Video | Elise Koo (U Amsterdam) | Know Thy Radio-Emitting M Star: Spectroscopic Insights into Star-Planet Interaction Candidates | ||
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98
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12:30-14:00 | Lunch | ||||
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99
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100
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Determining Planet Masses in the presence of stellar activity | |||||
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101
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14:00-14:15 | Video |
BJ Fulton (NExScI-Caltech/IPAC) |
Planeary Masses in Motion: Navigating the Impact of Stellar Variability on Exoplanet Mass and Orbit Determinations | ||
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102
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14:15-14:30 | |||||
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103
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14:30-14:45 | Video | Alejandro Suárez Mascareño (IAC) | NIRPS takes a look at Proxima | ||
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104
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14:45-15:00 | Video | Kyle Franson (UTAustin) | Astrometric Accelerations as Dynamical Beacons: Imaging Planets Around Young Accelerating Stars | ||
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105
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15:00-15:15 | Video | Zoe Luca de Beurs (MIT) | Machine learning enables accurate exoplanet mass characterization | ||
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106
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15:15-15:30 | Video | Melissa Janice Hobson (Obs. de Geneve) | Planets at the stellar rotation period from ESPRESSO and TESS | ||
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107
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15:30-16:00 | Video |
Megan Bedell (Flatiron) |
Mitigation Methods for Stellar Spectral Variability | ||
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108
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109
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16:00-16:15 | Know Thy Posters | ||||
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110
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16:15-16:30 | |||||
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111
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16:30-16:45 | |||||
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112
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16:45-17:00 | |||||
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113
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17:00-17:15 | |||||
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114
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17:15-17:30 | |||||
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115
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116
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Thursday 2025 February 06 | |||||
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117
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Time | |||||
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119
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08:45-09:00 | Opening Remarks | ||||
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120
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Observations of Exoplanet Atmospheres in the presence of stellar activity | |||||
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121
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09:00-09:15 | Video |
Ben Rackham (MIT) |
Knowing Stars, Knowing Planets: Unlocking JWST Exploration of Exoplanet Atmospheres through New Stellar Insights | ||
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122
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09:15-09:30 | |||||
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123
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09:30-09:45 | Video | Arianna Saba (UCL) | A Population Analysis of 20 Exoplanets Observed with HST: Evidence for Widespread Stellar Contamination | ||
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124
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09:45-10:00 | Video | Annabella Meech (CfA Harvard SAO) | Assessing the impact of stellar inhomogeneities on high-resolution transmission spectroscopy | ||
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125
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10:00-10:15 | Video | Catriona Anne Murray (Colorado) | Impact of starspot-crossing events on transmission spectra; the first precise panchromatic spectrum of a starspot with JWST | ||
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126
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10:15-10:30 | Video | Natalie Allen (JHU) | Characterizing the atmosphere of TRAPPIST-1 e in the face of stellar contamination | ||
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127
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10:30-11:00 | 30 min Break | ||||
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128
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129
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11:00-11:15 | Video |
Luis Welbanks (ASU) |
Learning about the planet and star with atmospheric infrerence methods | ||
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130
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11:15-11:30 | |||||
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131
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11:30-11:45 | Video | Michael Radica (UChicago) | Promise and Peril: Stellar Contamination and Strict Limits in the Atmosphere Composition of Trappist-1c from JWST NIRISS | ||
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132
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11:45-12:00 | Video | Daniel Krolikowski (UA) | The Helium NIR Triplet in Young Stars: Stellar Activity and Effects on Exosphere Detection | ||
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133
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12:00-12:15 | Video | Gloria Canocchi (Stockholm) | Challenging Na detections in the atmospheres of giant planets with 3D non-LTE stellar spectra | ||
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134
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12:15-12:30 | Video | Ward Howard (Colorado) | Advances in flare mitigation and photochemistry for JWST observations of the TRAPPIST-1 and applications to the EVE | ||
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135
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12:30-14:00 | Lunch | ||||
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136
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137
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Trends in Stellar and Exoplanetary Systems Architectures and Demographics II | |||||
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138
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14:00-14:15 | Video |
Adam Kraus (UT Austin) |
The Influence of Stellar Multiplicity on Planet Formation and Evolution | ||
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139
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14:15-14:30 | |||||
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140
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14:30-14:45 | Sarah Blunt (UCSC) | Orbit-fitting in the Gaia Era | |||
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141
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14:45-15:00 | Video | Shishir Dholakia (USQ) | The Occurrence of Long-period, Small Planets around M-dwarfs with TESS | ||
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142
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15:00-15:15 | Video | Noah Vowell (MSU) | Using Transiting Brown Dwarfs to Define the Planetary Mass Limit | ||
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143
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15:15-15:30 | Video | Vincent Savignac (UCSD) | Unveiling Gas-Poor Planet Formation Beyond 1 AU: Theoretical Predictions for the Roman Microlensing Surveys | ||
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144
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15:30-16:00 | 30 min Break | ||||
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145
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146
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16:00-16:15 | Video |
Malena Rice (Yale) |
Demograhics of Star-Planet Orbital Orientations | ||
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147
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16:15-16:30 | |||||
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148
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16:30-16:45 | Video | Lou Baya Ould Rouis (BU) | Constraints on Remnant Planetary Systems as a Function of Main-Sequence Mass with HST/COS | ||
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149
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16:45-17:00 | Video | Rayna Rampalli (Dartmouth) | From Planetary Architectures to Galactic Influences: Understanding Our Sun’s Unique(ish) Chemistry | ||
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150
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17:00-17:15 | Video | John Jacob Zanazzi (UC Berkeley) | Damping stellar obliquities by resonance locking | ||
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151
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17:15-17:30 | Video | Xianyu Wang (Indiana) | Single-Star Warm-Jupiter Systems Tend to Be Aligned, Even Around Hot Stellar Hosts: No Teff−λ Dependency | ||
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152
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153
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Friday 2025 February 07 | |||||
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154
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Time | |||||
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156
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08:45-09:00 | Opening Remarks | ||||
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157
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Physical Impacts of Stellar Evolution and Activity on Exoplanets | |||||
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158
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09:00-09:15 | Video |
Jessica Spake (Carnegie) |
Stellar and Planetary Mass Loss Measurements from a Double Exoplanet Tail | ||
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159
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09:15-09:30 | |||||
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160
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09:30-09:45 | Video | Ethan Schreyer (UCSC) | Identifying circumstellar gas generated by the extreme mass loss of close-in planets | ||
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161
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09:45-10:00 | Video | Raissa Estrela (JPL) | Keep it or Lose it: the Fate of Exoplanetary Atmospheres Under the Influence of their Host Star | ||
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162
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10:00-10:15 | Video | Morgan Saidel (Caltech) | Initial Results from the First Dedicated Mass Loss Survey of Gas Giants Orbiting F Stars | ||
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163
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10:15-10:30 | Video | Lori Huseby (UA) | Ultraviolet Radiation Effects on Water-World Exoplanet Hazes Through Laboratory Experiments | ||
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164
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10:30-11:00 | 30 min Break | ||||
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165
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166
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11:00-11:15 | Video |
James Rogers (Cambridge, UK) |
The Impact of Stellar Evolution on the Road to the Radius Valley | ||
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167
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11:15-11:30 | |||||
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168
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11:30-11:45 | Video | Aidan Gibbs (UCLA) | Modelling the Impact of Flares on Short-Period Brown Dwarfs | ||
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169
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11:45-12:00 | Video | Kevin France (Colorado) | UV & Xray Observations of Rocky Planet M Dwarf Host Stars: Inputs for Atmospheric Photochemistry and Escape Calculations | ||
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170
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12:00-12:15 | Video | Sarah Rugheimer (York U) | Spectral Fingerprints Earth analogs in Brown dwarf systems | ||
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171
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12:15-12:30 | Video | Thea Faridani (UCLA) | Extracting the Initial Stellar Spins of >1 Gyr old Sun-Like Stars through Secular Dynamics | ||
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172
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12:30-14:00 | Lunch | ||||
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173
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174
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Future Directions and Missions | |||||
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175
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14:00-14:15 | Video | Alessandro Sozetti INAF) | The Gaia Mission and DR4 | ||
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176
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14:15-14:30 | Video | Knicole Colon (GSFC) | The Pandora Mission | ||
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177
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14:30-14:45 | Video | Davy Kirkpatrick (IPAC-Caltech) | The SPHEREx Mission | ||
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178
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14:45-15:00 | Video | Rob Zellem (GSFC) | The Nancy Grace Roman Mission | ||
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179
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15:00-15:15 | Video | Annelies Mortier (U Birmingham) | The PLATO Mission | ||
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180
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15:15-15:30 | Video | Peter Plavchan (GMU) | The Landolt mission | ||
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181
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15:30-16:00 | Video | Mark Swain (JPL) | The Ariel Mission | ||
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182
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16:00-16:15 | Video | Josh Pepper (NASA HQ) | The Habitable Worlds Observatory | ||
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183
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16:15-16:30 | Video | David Ciardi (NExScI-Caltech/IPAC) | CLOSING REMARKS | ||
