Sentences with phrase «large psf»
The photometry is obtained from onboard aperture photometry by means of large aperture masks, with a size and shape adapted to the large psf of its exoplanet focal plane, where 50 % of the flux is contained in an elliptical area of about 35 23.
https://www.aanda.org/ Not exact matches
In the stellar image prior to PSF subtraction, the largest light contribution near the coronagraph IWA is due to finite stellar angular size (0.77 mas diameter stellar disk).
With PSF backing, the larger charter operators are able to lower borrowing costs for construction bonds.
«The largest exposure for the PSF remains in February of each year.»