<root> <common> <wl_min val="157.773" val_unit="um" comment="Shortest wavelength used for binning input spectra"/> <wl_max val="157.775" val_unit="um" comment="Shortest wavelength used for binning input spectra"/> <!-- <wl_delta val="1" val_unit="nm" comment="Wavelength increment used for binning input spectra"/>--> <res val="299792.458" val_unit="" comment="Resolving power for common spectral binning. A linear binning wavelength integral is estimated as (wl_min + wl_max)/(2*R)"/> <d_aperture val="2.527" val_unit="m" comment="Diameter of the telescope aperture"/> <psf val="Airy" osf="10" osf_unit="" comment="PSF of the optical system. Can be Airy or a file"/> <!-- <psf val="data/psf.txt" osf="10" osf_unit="" comment="PSF of the optical system. Can be Airy or a file"/>--> <!-- <jitter_sigma val="0.1" val_unit="arcsec" comment="Sigma of the telescope jitter"/>--> <output path="output" format="csv" comment="Output directory to store output files"/> <exposure_time val="1900" val_unit="s" comment="The exposure time"/> <!-- <snr val="10, 10, 10" val_unit="" comment="Desired signal to noise ratio"/>--> <!-- <snr val="data/snr.csv" comment="Desired signal to noise ratio"/>--> <!-- <snr val="10" val_unit="" comment="Desired signal to noise ratio"/>--> </common> <astroscene> <!-- <target type="LineTarget" brightness_temp="0.52" brightness_temp_unit="K"--> <!-- comment="Modeling the sun as mag 10 star. Size can be point or extended"/>--> <target type="FileTarget" file="data/target/line.csv"/> <optical_component type="Atmosphere" transmittance="data/atmosphere/transmittance_great.csv" comment="Including the atmosphere"/> <!-- <optical_component type="StrayLight" emission="data/atmosphere/ESBO-DS_emission.txt"--> <!-- comment="Including arbitrary noise sources"/>--> <optical_component type="CosmicBackground" temp="220" temp_unit="K" emissivity="0.14" comment="Thermal atmospheric emission"/> </astroscene> <common_optics> <optical_component type="Mirror" reflectance="data/mirror/reflectance_great.csv" emissivity="0.08" temp="230" temp_unit="K" obstruction="0.0" comment="M1"/> <!-- <optical_component type="Mirror" reflectance="0.86"--> <!-- emissivity="0" temp="70" temp_unit="K" obstruction="0.0" comment="M1"/>--> <!-- <optical_component type="Mirror" reflectance="data/mirror/Reflectance_UV-enhanced-aluminium-mirror.txt"--> <!-- emissivity="0" temp="70" temp_unit="K" comment="M2"/>--> <!-- <optical_component type="Mirror" reflectance="data/mirror/Reflectance_UV-enhanced-aluminium-mirror.txt"--> <!-- emissivity="0" temp="70" temp_unit="K" comment="M3"/>--> <!-- <optical_component type="Filter" band="M"--> <!-- emissivity="data/filter/emissivity.csv" temp="70" temp_unit="K" comment="Filter wheel"/>--> <!-- <optical_component type="Filter" start="400" start_unit="nm" end="480" end_unit="nm"--> <!-- emissivity="data/filter/emissivity.csv" temp="70" temp_unit="K" comment="Filter wheel"/>--> </common_optics> <instrument> <!-- <optical_component type="Mirror" reflectance="data/lens/Reflectance_UV-enhanced-aluminium-mirror.txt"--> <!-- emissivity="0" temp="70" temp_unit="K" comment="M4"/>--> <sensor type="Heterodyne"> <aperture_efficiency val="0.55" val_unit="" comment="Aperture efficiency"/> <main_beam_efficiency val="0.67" val_unit="" comment="Main beam efficiency"/> <receiver_temp val="1050" val_unit="K" comment="Noise temperature of the receiver"/> <eta_fss val="0.97" val_unit="" comment="Forward scattering efficiency"/> <lambda_line val="157.774" val_unit="um" comment="Line wavelength"/> <kappa val="1" val_unit="" comment="Backend degradation factor"/> <!-- <n_on val="10" val_unit="" comment="Number of on-source observations"/>--> </sensor> </instrument> </root>