2.64 x 10 K and a radius Teegarden b orbits around has a surface temperature of Ttar = star (as we did in the class for Sun). Also, you do not need to consider any atmospheric equal to 3.78 x 10° m. As a hint it may help to calculate first the radiation power of that distance of Teegarden b from its star to be 0.0252 au ("astronomical units") which is Ratar of 8.9 x 10" m. Take the emissivity of that star to be e = 1. Take the (averaged) temperature on the surface of Teegarden b is over the course of its year? The star that may be hosted. An interesting candidate is "Teegarden b". Calculate what the averaged 3. We are searching for planets outside our Solar System (exoplanets), where life a. a. conditions on Teegarden b '. 2.3 x 102 K 2.9 x 102 K 4.1 x 102 K 5.4 x 102 K a. b. C. d.

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Ratar of 8.9 x 10' m. Take the emissivity of that star to be e = 1. Take the (averaged)
distance of Teegarden b from its star to be 0.0252 au ("astronomical units") which is
temperature on the surface of Teegarden b is over the course of its year? The star that
Teegarden b orbits around has a surface temperature of Tstar"
averaged
may be hosted. An interesting candidate is "Teegarden b". Calculate what the a
3. We are searching for planets outside our Solar System (exoplanets), where life
star (as we did in the class for Sun). Also, you do not need to consider any atmospheric
equal to 3.78 x 10° m. As a hint it may help to calculate first the radiation power of that
2.64 x 10 K and a radiue
conditions on Teegarden b.
a.
2.3 x 102 K
2.9 x 102 K
4.1 x 102 K
5.4 x 102 K
b.
C.
d.
Teegarden b
(planet)
Teegarden's
Star
× 10° m
Distance =3.78 x
gure 1: Rough sketch of the system that contains Teegarden b (the planet) and its Star.
Transcribed Image Text:Ratar of 8.9 x 10' m. Take the emissivity of that star to be e = 1. Take the (averaged) distance of Teegarden b from its star to be 0.0252 au ("astronomical units") which is temperature on the surface of Teegarden b is over the course of its year? The star that Teegarden b orbits around has a surface temperature of Tstar" averaged may be hosted. An interesting candidate is "Teegarden b". Calculate what the a 3. We are searching for planets outside our Solar System (exoplanets), where life star (as we did in the class for Sun). Also, you do not need to consider any atmospheric equal to 3.78 x 10° m. As a hint it may help to calculate first the radiation power of that 2.64 x 10 K and a radiue conditions on Teegarden b. a. 2.3 x 102 K 2.9 x 102 K 4.1 x 102 K 5.4 x 102 K b. C. d. Teegarden b (planet) Teegarden's Star × 10° m Distance =3.78 x gure 1: Rough sketch of the system that contains Teegarden b (the planet) and its Star.
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