ds Sirius a has a luminosity of 26 lsun and a surface temperature of about 9400 k. By John Published November 7, 2022 Share Sirius A has a luminosity of 26 Lsun and a surface temperature of about 9400 K. What is its radius? TAGGED: Sirius a has a luminosity of 26 lsun and a surface temperature of about 9400 k. John November 7, 2022 November 7, 2022 Search Search for:
