Sentences with phrase «magnitude stars observed»
Not exact matches
We provide a decomposition of observed noise for an ensemble of 12th magnitude stars arising from fundamental terms (Poisson and readout noise), added noise due to the instrument and that intrinsic to the stars.
https://arxiv.org/
Those who want to prove the non existence of massive GCR ice crystals, observe the night sky, look for the dimmest star possible at zenith, and identify its magnitude.