ASPCS
 
Back to Volume
Paper: HWO NIR and NUV Spectra Quality and Wavelength Cutoff Impact on Exo-Earth Yield over a Broad Architecture Range
Monograph: 11, HWO25 Proceedings Part II: Mission Framework, Technology, and Broader Contributions
Page: 121
Authors: Rhonda Morgan, Michael Turmon, Mario Damiano, Dmitry Savransky, Giada Arney, Renyu Hu, Bertrand Mennesson, Eric Mamajek, Armen Tokadjian, Aki Roberge, and Tyler Robinson
DOI: 10.26624/BDLX8007
Abstract: Habitable Worlds Observatory (HWO) will search for biosignatures from Earth-size exoplanets in the habitable zones of nearby stars. The wavelength range and spectra quality are critical drivers for HWO architecture designs and science return. Spectra in the near-ultraviolet (NUV) are desired for Oz_3z detection and in the near-infrared (NIR) for COz_2z and CHz_4z. To evaluate these yields, we developed a capability to perform a significant number of end-to-end yield simulations in a multivariate parameter sweep in the NUV, Visible, and NIR. By exploring the wavelength range and spectral quality over a broad architecture space, the multivariate parameter sensitivity reveals the intricacies within the complex architecture trade space and helps to inform high-level science performance requirements for the Living Worlds Working Group (LWWG) Science Case.
Back to Volume