Sentences with phrase «stellar apparent magnitudes»
Ok, I did a preliminary check on the Extrasolar Planet Encyclopedia; I converted all stellar apparent magnitudes to absolute magnitudes, those to luminosity (* solar), and calculated the inner and outer boundaries of the HZ, generously assuming an inner edge of 0.9 AU and an outer edge of 1.5 AU for our own solar system.
https://www.centauri-dreams.org/ Not exact matches
«We have carefully examined the early data of the Subaru Strategic Survey with HSC and found an apparent over density of stars in Virgo with very high statistical significance, showing a characteristic pattern of an ancient stellar system in the color - magnitude diagram,» he said.
The system is composed of a blue - white giant with the stellar classification of B9III - IV and a visual magnitude of 5.33, a white subgiant belonging to the stellar class A0IVMn with an apparent magnitude of 5.63, and a star with a magnitude of 8.5 separated from the second component by 37.7 arc seconds.