QUESTION 20 16 17 Y or 18 Z or 19 x- 20 Y X = %3D
Q: The distance to Capella is 42.34 light years. Convert this distance to astronomical units
A: To convert the distance to Capella from light years to astronomical units (AU), we need to know the…
Q: Some thing that is 50 km away has an angular size of five arc seconds how tall is the object write…
A: Angular size, θ = 5 second of arc Distance, r = 50 km = 50×103 m Consider height is h. First…
Q: DISTANCE IN
A: Parallax angle is in mas, we can convert angle to distance in parsec by following formula Distance…
Q: Explain Parallax
A: There is an apparent shift in position of the object due to the change in point of observation .This…
Q: 29) Estimate the distance to the North Star if it has an absolute magnitude of -3.2 and an apparent…
A: In astronomy when studying a star or any celestial object we use two different magnitudes. Apparent…
Q: 25 Which model below best represents the relative sizes of celestial objects from largest to…
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Q: If we see the stars at night on a point of the equator line on the earth, the most stars motion is…
A: 1. Stars at the Celestial Poles (e.g., North or South Pole):Stars appear to move in perfect circles…
Q: Given the location marked with the dot on the star's radial velocity curve, at what location (A, B,…
A: The revolution of earth is considered as simple harmonic motion.
Q: Calculate the angular diameter Betelgeuse as seen from the Earth given the following for Betelgeuse:…
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Q: • Part A A battery's voltage is measured using a voltmeter with resistance 10.00 k2; the result is…
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Q: The proves that the Earth revolves around the Sun. All of these prove the Earth revolves around the…
A: This problem can be answered by having basic knowledge about the terms given in the options. In the…
Q: Table 1: Outer region selected stars data Star Orbital radius of star Measured speed (x 10° m/s)…
A: It is given that,
Q: A star has an apparent magnitude of 10.0 and an absolute magnitude of 2.5. How far away is it?
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Q: Sirius, the brightest star in the sky has a parallax of 0.379 arcsec What is its distance in…
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Q: The planet Mercury takes 0.24 sidereal years to go around the sun. What is the distance from the…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: A planet orbits a star in an elliptical orbit. At its farthest point its center is 200,000,000 km…
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Q: Which quadrant does A-B lie?
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Q: The diameter of the Sun is 1392700 km. It is known that the Sun subtends at an angle of about half a…
A: diameter of the Sun (d)=1392700 km=139270000m to find distance from earth concept θ=arcradiushere…
Q: The apparent magnitude of a star is (4.3) and the parallax angle is (0.161) arcseconds. The absolute…
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Q: Stars A, B, C, D, and E have apparent magnitudes of 7, 3, -1, 15, and 0, respectively. 1) Which…
A: Here, Apparent Magnitude of Star A=7 B=3 C=-1 D=15 E=0
Q: 5. A planet of mass m is located on a line equidistant from two identical stars of mass M, located…
A: (a) Consider the following diagram,
Q: Stars A and B both have the same spectral class. Star A is 7 times farther away than star B. The…
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Q: What is the apparent magnitude of the sun as seen from Saturn about 10 AU away? Appear to magnitude…
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- The Sun and the planets of the solar system are located in a spiral galaxy , called the Milky Way . Which numbered area on the model best represents the location of the Sun in this galaxy ?Q2A planet orbits a star in a different stellar system The mass of the planet is 2 times Jupiter's mass and 5 times the distance from the star than Jupiter is from the sun How does the force of gravity change for this new system if the star is 4 Solar Mass?
- In terms of Kepler’s 2nd law, what is the significance of these areas?Please do not give solution in image formate thanku If a planet has an average distance from the Sun of 1.9 AU, what is its orbital period?Plant A orbits a star at a distance R from the center of the star. Planet B circles the same star with a period eight times that of Planet A. Planet B orbits the star at a distance of. a. 4R b. 1/8R c. 8R c. 1/4R
- The figure below shows the radial velocity of a star plotted as a function of time over the course of 20 days. Where is the planet located in its orbit on day 1 (the start of the graph)? 20 Orbit of star 10- Earth 10+ Time -20 Orbit of planet Radial VelocityHelp me pls!! Thank youAStrology: What are the three most common celestial objects a star can become after it can't do nuclear fusion?
- Taurus Aries Gemini South Pisces Cancer East West If you could se stars during the day, the drawing above shows what the sky would look like ati on a given day. The Sun is near the stars of the constellation Taurus. Which constellation will be highest in the sky O A. Pisces B. Cancer O C. Gemini O D. Taurus E. AriesThe right ascension and declination of the seven stars of the Big Dipper are given below: Star Right Ascension Declination Alkaid 13h48m +49° 19' Mizar 13h24m +54°56' Alioth 12h54m +55°58' 12h15m +57°02' 11h54m +53°42' Merak 11h02m +56°23' Dubhe 11h04m +61°45' (1) For what range of latitude are all the stars of the Big Dipper circumpolar? Megrez PhecdaWhat is a variable magnitude?