Describe the apparent movement of the stars in the sky.
Q: If two stars have a magnitude difference of 8.6 what will be its intensity ratio?
A: When studying stars astronomers use two different magnitudes, apparent and absolute magnitude.…
Q: How to solve for c
A: Given data : V = 350 volts Distance between plates, d = 0.017 m To find : Magnitude of the…
Q: Stars A, B, C, D, and E have apparent magnitudes of 7, 3, -1, 15, and 0, respectively. 1)…
A: The order of the stars in order of declining brightness is given as, -1,0,3,7,15
Q: 6) Estimate the distance to the star Aldebaran with absolute magnitude -0.641 and apparent magnitude…
A: The absolute magnitude is the magnitude of a celestial object if it was observed from a distance of…
Q: The magnitude of star A is 11 more than that of star B. How is their corresponding brightness…
A: Stars that can be seen by the naked eye, tend to be greater in diameter and shine more brightly than…
Q: As seen from Earth, a star has a transverse velocity of 96 km/s and a radial velocity of 64 km/s.…
A: The space velocity (V) of the star with respect to Earth is given by: V = √(V_r^2 + V_t^2) where…
Q: If you could see stars during the day, the drawing above shows what the sky would look like at noon…
A: Now, the sun rises in the East. Also the time of the rise is around 6 am. Therefore, the sun would…
Q: Which part of the cycle comes next? 3. First quarter O Waning gibbous O Waxing gibbous O Third…
A: In this problem, it is asking about the part of the cycles comes next.
Q: an absolute magnitude of -3 is more luminous than an absolute magnitude of-8.
A: Given, Absolute magnitude of objects
Q: If the Sun's distance were three times its current distance, the "surface brightness" (apparent…
A: Distance is increased by 3 times That means r= 3R R is the initial distance
Q: Why would you not want to use Astronomical Units (AU's) for the distance between stars?
A: There are many units of distance and one of them is the Astronomical Unit (AU). We will explain the…
Q: The energy in Joules per second (J/sec) falling on one square meter is defined as a. absolute…
A: The apparent brightness of an object that appears to the human eye is known as Luminance. What we…
Q: 3. A binary star system has magnitude - 1, when both stars are observed together. One of the stars…
A:
Q: could see stars during the day, the drawing above shows what the Diecor
A: The Sun can be expected to be located near the Taurus constellation. So the Taurus constellation…
Q: Which part of the cycle is missing?
A: Related to phases of moon.
Q: What is the temperature of a star emitting light with a peak wavelength of 7,080 angstroms?
A: Given that:Peak wavelength of light emitting from star is λm=7080 A˙
Q: To what degree are surrounding components influencing brightness constancy?
A: in this question discuss the what factors affect to brightness constancy.
Q: Calculate the distance of a star if the stellar spectrum indicates an absolute magnitude of -10.0,…
A: Given,Absolute magnitude, M =- 10Apparent magnitude, m = 5From magnitude distance formula,m -M = 5…
Q: 4. Over the course of a night, suppose you are observing two stars that you label as Star A and Star…
A: We can use the relationship between a star's right ascension and its local hour angle and sidereal…
Q: Because of the precession of the Earth’s axis, a. there are four seasons, spring, summer, fall,…
A: Precession describes change in the direction of the axis of a rotating object like planets l…
Q: You are standing at the South Pole and you observe the night sky you see the star alpha crux which…
A: question is not given clearly
Q: 5. The Luyten 762-8 star system contains two stars, one with apparent 12.5 and the other with m =…
A: Given : mVega =0 , m1 = 12.5 and m2 =12.9 Concept : mVega - m = 2.5 log(L/LVega)
Q: Taurus Aries Gemini South Pisces Cancer East West If you could see stars during the day, the drawing…
A: The correct option is :
Q: The Hubble Space Telescope is in low-Earth orbit. What is the magnitude of stellar aberration…
A: 1) See, By taking the spectrum of a distant object, such as a galaxy, astronomers can see a shift in…
Q: None
A: 1. Graph Analysis:The graph shows the relative flux (arbitrary units) as a function of…
Q: Why is the sun the only star that can be seen during the daytime?
A: Sun is having that much of heat which have the capacity to hide all the star which can be seen in…
Q: A star was observed in an area located at 60 degrees north latitude. It was noted that its tilt is…
A: Given: Location of star = 60 degrees north Tilt = 42.3327 degrees north Angular height = 22.3327…
Q: In the city of Tucson, AZ (Lat-32° N), stars above what declination are circumpolar? a. 0° O b.-23°…
A:
Q: ............ describes the wobbling of Earth's axis of rotation over long periods of time. It takes…
A: The earths axis of rotation passes through the poles of the earth, and is inclined at some angle…
Q: 3. How bright would the sun be (in magnitude) if it was located 3.26 light years away from Earth?…
A: Absolute magnitude of Sun=+4.83
Q: List the seven main classes of stars, from hottest to coolest.
A: The hottest stars are denoted by the letter O, with the sequence progressing through B, A, F, G, K…
Q: What are the effects of atmospheric refraction on the observed position of celestial bodies?
A: Refraction of light: - Refraction is the bending of a wave when it passes from one medium to…
Q: A star has apparent magnitude 10.0 and absolute magnitude 2.5. How far away is it?
A: The apparent magnitude of a star is how bright the star looks when observed from Earth. This value…
Q: Find the magnitude difference between the two stars using this light curve. Round your answer to two…
A:
Q: How do stars move at the north / south pole, at the Earth's equator, and at different latitudes…
A: Stars are the heavier mass objects in the space around which small planets are revolving in…
Q: Calculate the distance of a star if the stellar spectrum indicates and absolute magnitude of -10 and…
A: The given data are listed below with suitable variables. Here, M denotes the absolute magnitude and…
Q: If you could spot a geosynchronous satellite in the sky, how could you distinguish it from a star?
A: The orbital velocity of a geosynchronous satellite is equal to the angular velocity of earth on its…
Q: What do we use for comparison for all stars?
A: The sun has a diameter of 86,400 miles.
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