This page contains information useful for community members responding to the Nancy Grace Roman Space Telescope announcement in the 2022 ROSES call for proposals. The opportunity will contain three categories: Wide Field Science (WFS), Project Infrastructure Teams (PITs), and a Coronagraph Community Participation Program (CPP).

The Roman Science Support Center (SSC) at IPAC is part of the Roman Ground System. The SSC produces science data products for the Wide Field Spectroscopy Mode and for the Galactic Bulge Time Domain Survey (GBTDS) and associated exoplanet goals. The SSC also supports Coronagraph Instrument operations. Technical details and Information about the Coronagraph Instrument to support the CPP are linked below.

Questions about this ROSES call? Please consult the Frequently Asked Questions (FAQ) to see if the answers may already be there.

---

Coronagraph Instrument Support Detailed Information for CPP

Instrument Reference Information

• Overview of the Coronagraph Instrument Technical Demonstration (PDF)
• Instrument Parameters
  • Spacecraft and Instrument Parameters
  • Additional Coronagraph Instrument Parameters, Models and Data
• Coronagraph Instrument Contrast Curves
• Filter Transmission Curves
• Additional Coronagraph Instrument Parameters, Models and Data
• Roman Coronagraph Information Sessions Held Oct 24, 26, 2021
• Coronagraph Instrument Overall Calibration Plan
• Coronagraph Instrument Flatfield Plan
• Simulation Effects of CTI on Coronagraph Instrument Observations
• Calibration of Electron Multiplication Gain and Clock Induced Charge

Targets and Observing Constraints

• Roman Space Telescope Coronagraph Instrument Exoplanet Characterization
• Exposure Time Calculators
• Coronagraph Target Accessibility

Image Simulations and Data Processing

• Data Analysis Environment Plans from SSC
• Coronagraph Instrument Science Simulations
• Operating Scenario OS11 for HLC
• Nancy Grace Roman Space Telescope Coronagraph Instrument Pupil
• HLC Processing Results
  • Observing Scenario 9 Post-Processing Report
  • Data Challenge with OS6

Dark Hole Algorithms Working Group

• Dark Hole Algorithms Working Group for Coronagraph Instrument

Other Resources

• Previous Science Investigation Team Repositories
  • Roman Coronagraph for Macintosh SIT
  • Turnbull SIT 2015-2021 for Turnbull SIT
• Nancy Grace Roman Telescope at JPL
• Nancy Grace Roman Telescope at GSFC

For all questions, comments, or issues relating to this web site or its contents, send email to

To receive announcements about upcoming meetings, Virtual Lectures, updates to our instrument/spacecraft parameters, and more, please subscribe to our e-mail list.