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SUMMARY:Atomic and molecular species in the near-infrared emission spectru
 m of WASP-33b
DTSTART;VALUE=DATE-TIME:20220907T143000Z
DTEND;VALUE=DATE-TIME:20220907T144500Z
DTSTAMP;VALUE=DATE-TIME:20241101T160818Z
UID:indico-contribution-129@meetings.aip.de
DESCRIPTION:Speakers: Stevanus Kristianto Nugroho (ABC\; NAOJ)\nWASP-33b i
 s an ultra hot Jupiter with a day-side temperature of 3100 K. In this talk
 \, I will present our latest results in characterising its day-side atmosp
 here using the InfraRed Doppler instrument on the Subaru telescope. Using 
 high-resolution cross-correlation spectroscopy\, we confirmed our previous
  detection of OH emission but only after the secondary eclipse. Through an
  injection test\, we show that the data quality before the eclipse is enou
 gh to detect the same signal if exists. More importantly\, we were able to
  detect the emission of Fe and Si both before and after the secondary ecli
 pse and Ti only after the secondary eclipse. This indicates that the spati
 al distribution of each chemical species is different and that we are prob
 ing the different parts of this 3D atmosphere. We also found evidence of t
 he emission of Mg and Mn after combining all data sets\, which\, if confir
 med\, along with Ti add more chemical species that are detected on the day
 -side of an exoplanet.\n\nhttps://iaus379.aip.de/event/16/contributions/12
 9/
LOCATION:Leibniz Institute for Astrophysics Potsdam (AIP) Lecture Hall
URL:https://iaus379.aip.de/event/16/contributions/129/
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