How to use in-sentence of “absolute magnitude”:
– They are amongst the most luminous stars, with absolute magnitude around minus;9.
– From this the star’s absolute magnitude is estimated.
– In a Hertzsprung-Russell diagram the absolute magnitude for a group of stars is plotted against the spectral classification of the stars.
– The relationship between pulsation period and absolute magnitude of RR Lyraes makes them good standard candles for relatively near objects, especially within the Milky Way.
– The first diagrams plotted stars’ absolute magnitude against color, represented by the spectral classes from blue-white to red.
– The Sun has an absolute magnitude of +4.83.
– Wd1 is too far away for direct measurement of the distance by parallax measurements, so the distance must be got from the expected absolute magnitude of the stars and estimates of the extinction towards the cluster.
– Arcturus is a stellar classificationtype K1.5IIIpe orange giant star, with an absolute magnitude of −0.30.
