M31 globulars clusters ellipticities

The projected ellipticities and orientations of 173 globular clusters in the Andromeda galaxy have been determined by using isodensity contours and 2D Gaussian fitting...该数据集收录了通过等密度轮廓（isodensity contours）与二维高斯拟合（2D Gaussian fitting）方法测定的仙女座星系内173个球状星团的投影椭率与取向。