off the main sequence in a sentence
- At this point the star is evolving off the main sequence and entering the giant branch.
- The story was again collected in " Off the Main Sequence " ( 2005 ).
- It is an orange giant star that has moved off the main sequence line of the Hertzsprung Russell diagram.
- Nor did they appear to be stars that had evolved off the main sequence into giant or supergiant stars.
- The primary ( II Pegasi A ) is a cool subgiant, an orange evolve off the main sequence and expand.
- It's difficult to find off the main sequence in a sentence.
- It is composed of two hot blue-white giant stars that have exhausted their core hydrogen and expanded off the main sequence.
- A third star, revealed by speckle interferometry, is likely to be a cooler star that has evolved off the main sequence.
- A G5 star, it has evolved off the main sequence, which is why it is much more luminous than our Sun.
- QU Normae has a spectral type B1.5 Ia, a luminous supergiant that has swollen and cooled off the main sequence.
- The stellar classification of Alpha Fornacis is F8IV, where the luminosity class IV indicates this is a subgiant star that has just evolved off the main sequence.
- Like all Cepheids, it has exhausted its core hydrogen fuel, cooled and expanded off the main sequence, and is rapidly evolving towards the Asymptotic Giant Branch.
- Appearing to have moved off the main sequence as their core hydrogen supply is being or has been exhausted, they are enlarging and cooling to eventually become red giant stars.
- Star C is a yellow white star of spectral type F3V around 1.41 times as massive as the sun, which has just started brightening and moving off the main sequence.
- The component stars are an orange supergiant of spectrial type K4Iab and a blue-white star likely to be evolving off the main sequence with a spectral type of B4IV-V.
- A white giant of spectral class A7III, it is an aging star that has used up the hydrogen fuel at its core and has expanded and cooled after moving off the main sequence.