Exo-Molly or ExoMol Monster: exoplanet toy handmade by ollga.org
#AllTheWavelengths
#AllTheWavelengths
Conference Quiz prizes (@ExoMol monsters) are going to the best team .... @astroyami.bsky.social, Patrice Cubb, Vatsal Panwar, @astrohazra.bsky.social, Elias Ehl with Alex Smola and Ryan Brady as Amazing Quiz Masters.
#AllTheWavelengths
Final photo from #AllTheWavelengths
Rob Hargreaves: yes, tell us what is not working and what is.
Be also aware of all sources. Do not assume Exomol only, check other sources.
Amazing that #AllTheWavelengths were represented and it was shown their importance.
H Wakeford: how can we help? #AllTheWavelengths
R Macdonald: HST is not gonna last we should use it !
#AllTheWavelengths
Ryan Macdonald: opacities are not static , they are being improved , it is useful to specify which line lists are used down to the version number.
Reproducibility and transparency. #AllTheWavelengths
H Wakeford : we do not know what we need.
#AllTheWavelengths
H Wakeford: going beyond Lyman alpha does not make sense because of the atmosphere
#AllTheWavelengths
J Wakeford: wavelength is from Lyman alpha to MIR. Pressure is low.
#AllTheWavelengths
J Tennyson: please be specific when asking for everything! People are invited to publish in
RASTI #AllTheWavelengths
Conference summary
J. Tennyson, R. MacDonald, H. Wakeford, R. Hargreaves
#AllTheWavelengths
P Cubillos: line lists are important. #AllTheWavelengths
P Cubillos: the future is terrifying. No instruments after HST and before HWO.
These atomic lines in planets and observations of stars can decouple them better
#AllTheWavelengths
Cubillos: after Hubble, we have no new UV missions until HWO in the 2040s...
A white paper will appear next week for a high-resolution UV to near-IR instrument proposal for HWO.
#AllTheWavelengths
P Cubillos: nonLTE gives an alternative way to explain results #AllTheWavelengths
P Cubillos: non-LTE modelling can help understand where atomic lines are formed.
To the point that only with non-LTE one can fit the data.
#AllTheWavelengths
P. Cubillos: light curve on UV with a small cubeSat CUTE with the detection of Mg II mass loss 4e11 g / s #AllTheWavelengths
Cubillos: we can see metal lines from escaping upper atmosphere using near-UV observations (especially from Hubble).
#AllTheWavelengths
P Cubillos: NUV Iron and magnesium lines. Many lines could be observed with HST on UV, but noise prevents to detect more #AllTheWavelengths
P Cubillos: not only hydrogen Lyman alpha, but also metallic lines. #AllTheWavelengths
P Cubillos: the range is mission dependent, currently HST is the only for UV #AllTheWavelengths
P Cubillos: upper part of the atmosphere is non LTE, the depth depends on the wavelength. For atmospheric escape we need to look at the upper part , we need UV #AllTheWavelengths
Cubillos: but JWST primarily operates at infrared wavelengths that probe the lower atmosphere. To explore the upper atmosphere, we need shorter wavelength observations (especially in the UV).
#AllTheWavelengths
Wrapping up #exoplanets #allthewavelengths is Patricio Cubillos talking about constraints from ultraviolet transmission spectroscopy. The IR is great for studying the lower atmosphere, but if we want to probe the upper atmosphere shorter wavelengths are required.
P Cubillos: lots of exoplanet observations, but limited in the wavelength and difficult for planetary evolution studies #AllTheWavelengths
Cubillos: JWST has observed (or will observe) 181 exoplanets in its first 4 years of operations.
#Exoplanets
#AllTheWavelengths
Patricio Cubillos : Upper-Atmosphere Exoplanet Constraints from Ultraviolet Transmission Observations
#AllTheWavelengths
Cubillos: exoplanet atmospheres provide a powerful tool to understand planetary physics.
#AllTheWavelengths
Last talk of the conference!
Patricio Ernesto Cubillos (INAF Osservatorio Astrofisico di Torino): Upper-Atmosphere Exoplanet Constraints from Ultraviolet Transmission Observations.
#Exoplanets
#AllTheWavelengths