Hassaleh - Iota Aurigae - HD31398 - HIP23015 has a spectral type of K3IIvar. This means the star is (K) orange to red coloured (II) luminous giant. Hassaleh - Iota Aurigae - HD31398 - HIP23015 lies at a distance of 512.030029296875 light years away from our Sun or to put it another way, 156.97656064 parsecs away from the Sun. The stars temperature has been calculated at between 3700 and 5200 based on the Class Type and lookup at Wikipedia-Stellar Classification
The star is a variable type which means that it oscillates/pulsates between sizes.