Robuta

https://www.aanda.org/articles/aa/abs/2001/12/aa10485/aa10485.html Solar radius determinations obtained with the CCD astrolabe at TUBITAK National Observatory |... solar radius with the https://www.aanda.org/articles/aa/ref/2001/12/aa10485/aa10485.html Solar radius determinations obtained with the CCD astrolabe at TUBITAK National Observatory |... solar radius with the