Is there a way to avoid starlight to find planets?
For this, let us first consider the earth and the sun. The world revolving around the sun star follows a method (rotation) just like the exoplanets. However, these turnaround times are different. If the value in the planet finding chart is first constant then decreasing then increasing when the planet is accelerating. So if it turns out to be a planet. What else can we say? So, when we accelerate the orbit of a planet, it means that we will be exposed to much less starlight because it will pass quickly from the sun, that is, the star. Orbit means gravity. If the gravity increases, the orbit, that is, the gravitational relationship of the two objects to each other (here the sun and the earth), the orbital speed will increase and the light scattering from the opposite star will decrease. So let's use SIR ISAAC NEWTON's formula G.m1.m2 /r'2 and derive something new.
The formula for going to exoplanets might be this: g. c(luminous intensity of star) /v(rotation rate of earth or exoplanet)
Gezegenleri bulmak için yıldız ışığından sakınmanın bir yolu var mıdır?
Bunun için öncelikle dünya ve güneşi düşünelim. Güneş yıldızı etrafında dönen dünya tıpki ötegezegenler gibi bir metod (dönüş) izler. Ancak bu dönüş süreleri farklıdır. Eğer gezegen hızlandığı vakit gezegen bulma tablosunda değer dalgalı fonksiyon once sabit sonra azalan daha sonra artan ise. Böylece gezegen olduğu ortaya çıkıyorsa. Başka ne söyleriz? O halde bir gezegenin yörüngesini hızlandırdığımız vakit güneşten yani yıldızdan hızlıca geçeceği için yıldız ışığına çok daha az maruz kalacağız demektir. Yörünge kütleçekimi demektir. Eğer kütle çekimi artarsa , yörünge ;yani iki cismin birbirlerine olan kütleçekimsel bağıntısı.(burada güneş ve dünya olur) yörünge hızı artacaktır ve karşıdaki yıldızdan ışık koparma azalacaktır. O halde SIR ISAAC NEWTON’un G.m1.m2 /r’2 formulünü kullanalım ve yeni bir şey türetelim.
Ötegezegenlere gidebilme formülü bu olabilir: g. c(yıldızın ışık şiddeti) /v(dünya veya ötegezegen dönüş hızı)
From our vantage point the contrast in luminosity between a star like the sun and a planet like Venus is about 10^12, so makes a challenge to distinguish in a telescope from afar the planet emission from the unavoidable much more intense star diffraction pattern. Higher or lower contrasts exist for the various exoplanet systems, but the problem remains the same. Exoplanet astronomers use different tricks to suppress the stellar glare, such as 1) creating interferences in the telescope optics suppressing the light from a chosen point in the observation field where the star is then located, or 2) putting obstacles in the optics creating kind of eclipses, or 3) using infrared light instead of visible light as the planet-star contrast is then lower.
There have been various proposals for free-flying 'starshades' to block the light from a star in order for a space telescope to image orbiting exoplanets. Northrup-Grumman formulated one proposal with the Jet Propulsion Laboratory, to work with the WFirst space telescope, and another called mDOT was a design study by Stanford University. While it would work in theory, the problem is that the shade has to be at precisely the right distance to obscure the disc of the star without hiding the planets. Obviously it won't work with double stars or larger multiples, and would have limitations with planets in highly elliptical orbits, or orbits having low inclinations with respect to us. But the big difficulty would be repositioning the shade in relation to the telescope, each time the users wanted to look at a different star.
There are several methods that have successfully detected exoplanets, and several other proposed methods which have not yet detected an exoplanet. One of these successful methods is the "direct imaging method". This method detects the light of a planet itself (emitted or reflected from the star) and works for those planets that are far enough from their parent stars such that the stellar
glare can be suppressed. The suppression of the stellar light can be done using an occulter – a chronograph – to block the light from the star, or an interferometer to nullify it. (Aude E. P. Alapini Odunlade)
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