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EntityQ87484723· pop 12· linked from 170 articles

Also known as BD+01 316b, WASP-76 b, TOI-2403.01, TIC 293435336b, TIC 293435336.01

WASP-76b is an exoplanet classified as a Hot Jupiter. It is located in the constellation Pisces and orbits its host star, WASP-76, at a distance of approximately . Its orbital period is approximately 1.8 days, and its mass is about 0.92 times that of Jupiter. The discovery of WASP-76b took place on October 21, 2013; as of 2022, it is the only known planet in the WASP-76 system. The equilibrium temperature of WASP-76b is estimated to be around , However, the measured daytime temperature is higher, reaching approximately .

Astronomical data · SIMBAD

Object type
Pl
Distance
617 light-years
Coordinates
RA 26.6327° · Dec 2.7006°
View on SIMBAD →

via SIMBAD · CDS Strasbourg

Key facts

Planet.name
WASP-76b
Planet.image
File:WASP-76bEffetdeGloire.jpg
Planet.caption
Artistic image of WASP-76b, showing its possible glory effect
Planet.discoverer
R.G. West et al. (SuperWASP)
Planet.discovered
October 21, 2013
Planet.discovery_method
Transit (including secondary eclipses)
Planet.apsis
astron
Planet.period
days
Planet.star
WASP-76

via Wikipedia infobox

~3 min read

Encyclopedic overview

5 sections
Contents
  • Atmospheric composition
  • Iron rain
  • Possible exomoon
  • See also
  • References

WASP-76b is an exoplanet classified as a Hot Jupiter. It is located in the constellation Pisces and orbits its host star, WASP-76, at a distance of approximately . Its orbital period is approximately 1.8 days, and its mass is about 0.92 times that of Jupiter. The discovery of WASP-76b took place on October 21, 2013; as of 2022, it is the only known planet in the WASP-76 system. The equilibrium temperature of WASP-76b is estimated to be around , However, the measured daytime temperature is higher, reaching approximately .

==Atmospheric composition== Data collected from the Hubble and Spitzer Space Telescopes have provided evidence of titanium oxide and small amounts of water within the planet's atmosphere. Further analysis using higher-resolution spectra has revealed the presence of ionized elements such as lithium, sodium, magnesium, calcium, manganese, potassium, and iron. The existence of calcium was confirmed by the Gemini North Observatory in 2021; in 2022, barium was also detected.

Excerpted from Wikipedia’s “WASP-76b” article, available under the CC BY-SA 4.0 licence.