Bootes is a double star system whose components are separated by 2.9 arcsec. Calculate the linear separation of the images on the primary mirror focal pane of the NTT

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A: Given: Luminoscity of protostar,  157341 LS Surface temperature of protostar, 4540 K Surface…

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A: In the sky, there are many groups of stars. Some of them are small. while some of them are large.…

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A: Using the distance modulus equation, we have: m V - MV = 5*log(d/pc) - 5 Substituting the values…

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Q: An astronomer is observing a binary star that is 15 pc15 pc away. The two stars have an orbital…

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Q: Consider two stars A and B, with apparent magnitudes mA = 3 and mB = 13. How much brighter (in…

A: Given, mA = 3    and mB = 13 Now, the difference in apparent magnitude is                 n = mB -…

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Q: An astronomer is observing a binary star that is 15 pc away. The two stars have an orbital…

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Q: Imagine that you are an astronomer studying a star 4 parsecs away (a parsec is 3.09x1016 m). You…

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Q: Question 2: The integrated light from the Milky Way globular cluster NGC 104 has an apparent…

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Q: Let us imagine that the spectrum of a star is collected and we find the absorption line of…

A: Since            ∆λ/λ   = v/c where  c = 3*10-8m/s v    = velocity of star…

Q: A visual binary has a parallax of 0.4 arcseconds, a maximum separation a = 6.0 arcseconds, and an…

A: Given Parallax angle (s)               = 0.4 arcseconds Maximum separation (a) = 6.0 arcseconds…

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A: Given that we receive 8×10−9 W/m2 of energy from a star that is 2 parsecs away, it has a V -band…

Q: A star with spectral type A0 has a surface temperature of 9600 K and a radius of 2.2 RSun. How many…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: An O8 V star has an apparent visual magnitude of +5. Use the method of spectroscopic parallax to…

A: Given: The apparent magnitude of O8 V star is mv = + 5 From the HR diagram, the absolute magnitude…