Is there any popular star or one which we can see with our naked eyes in our milky way that is atleast 90% sun-like(mass,radius,spectra,luminosity).The important thing is it must not be a binary.
Its okay if its not visible to our naked eyes because our sun's absolute magnitude is +4.5!.
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1$\begingroup$ Alpha Centauri. $\endgroup$ – ProfRob Mar 22 '16 at 7:05
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$\begingroup$ thanks! but not a binary $\endgroup$ – Astrofun Mar 22 '16 at 7:10
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1$\begingroup$ @AstrofunAdd it to your question then, along with any other important conditions, since half of systems are binaries. $\endgroup$ – ProfRob Mar 22 '16 at 7:16
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$\begingroup$ This might be helpful, though they don't filter out the binaries. solstation.com/stars3/100-gs.htm#0-10 $\endgroup$ – userLTK Mar 23 '16 at 1:13
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There's a whole Wikipedia page about it.
https://en.wikipedia.org/wiki/Solar_analog
If you don't want Alpha Cen A, then 18 Sco might be the one.
