Spritz
Spritz
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Spectro-photometric realisations of infrared-selected targets at all-z
Spectro-photometric realisations of infrared-selected targets at all-z
Spritz is a simulation to create mock catalogs for current and future facilities operating at, but not limited to, infrared wavelengths.
The simulation is built from a set of luminosity functions at near and mid-infrared wavelengths (Herschel and K-band) and a galaxy stellar mass function, to cover a large variety of galaxy populations. It is based on a broad set of empirical relations, which allow for associating different physical properties to each simulated galaxy. The resulting mock catalogs include both galaxy and active galactic nuclei and are consistent with a large variety of observations, including the stellar mass function, the stellar-mass vs star-formation-rate plane, luminosity functions and number counts from X-ray to radio.
The outputs include both photometric and low-resolution spectroscopic mock observations with realistic sky position.
If you are interested, you can have a look at the accepted paper or to the ufficial SPRITZ webpage.
Three colors image of a simulated NIRCam pointing, considering the F090W (blue), F277W(green) and F444W(red) filters.
Example of a JWST MIRI-LR spectrum (top), a SPICA SMI-LR spectrum (center) and a OST/OSS band-1 spectrum (bottom)
Example of a mock SPICA/SMI image at 34μm covering 1deg2. Each dot is a simulated galaxy in Spritz with a full set of physical properties and observations on a large set of other bands.
References and related works:
References and related works:
Bisigello L., Gruppioni C., Bolatto A., Ciesla L., Pope A., Armus L., L., et al., Disentangling the co-evolution of galaxies and supermassive black holes with PRIMA, A&A, 689 (2024) 125, DOI: 10.1051/0004-6361/202450529
L. Bisigello, L. Vallini, C. Gruppioni, et al., SPRITZ is sparkling: Simulated CO and [C II] luminosities, A&A, 666 (2022) 193, DOI:
L. Bisigello, C. Gruppioni, A. Feltre, F. Calura, F. Pozzi, C. Vignali, L. Barchiesi, G. Rodighiero and M. Negrello, Simulating the infrared sky with a SPRITZ, A&A, 651 (2021) A52, DOI: 10.1051/0004-6361/202039909
L. Bisigello, , C. Gruppioni, F. Calura, et al., Simulating infrared spectro-photometric surveys with a SPRITZ PASA, 38, e064 (2021), doi: 10.1017/pasa.2021.57
If you are interested on the story and recipes of Spritz, you can have a look at the related Venetian Wiki page!
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