Roman…RomanExposure time requirements to...HomeAbout RomanMission OverviewWhy is Roman Important?Who is Nancy Grace Roman?Frequently Asked QuestionsMission TimelinePartnersMeet the TeamScience OverviewDark EnergyDark MatterExoplanetsLarge Area Near-Infrared SurveysObserving with RomanGeneral Investigator ProgramFor ScientistsObservatoryRoman ObservatoryWide Field Instrument Coronagraph InstrumentInteractive Telescope DiagramRoman/Webb ComparisonRoman/Hubble ComparisonFor ScientistsResources for ScientistsCore Community SurveysGeneral Astrophysics SurveysScience TeamsScientific Observatory DetailsWFI Reference InformationTechnical Details & RepositoryEngaging with RomanScience EventsPapers & PublicationsNewsIn the NewsFind an EventMission TimelineSocial MediaMedia ResourcesMultimediaEducation and Outreach MaterialsRoman's Flickr Photo GalleryVideos and AnimationsRoman Observer Video Game Exposure time requirements to reach fixed signal-to-noise for the slitless prism Unable to render the provided source Back to Anticipated Performance Tables for the Roman WFI
