Equation Icon  Sāˆ•N ( T + T ) ( G ) −1 ( Δ ν )−1āˆ•2( t ) −1āˆ•2( W )1 āˆ•2 Smin = -√--min- -rec----sky- -----−1- ----- -int ------- mJy, (3 ) η npol K K Jy MHz s P − W