Stars are broadband light sources, there isn't a specific starlight wavelength. Likewise, the Raleigh scattering in the atmosphere is largely a broadband source of light, since it is a reflection of our sun's light. You might get some slight benefit by looking at the redder end of the spectrum, but the improvement won't be massive.
However, stars are (to the nearest approximation) point sources. If you use a telescope and zoom in to the star, then you can spread the atmosphere brightness over a large area while concentrating the starlight into a very small area, which means you can see stars during the day. Couple that with a reasonable level of high dynamic range sensor and integration over time, and it would be quite possible to observe the positions of a load of stars during the day.
