Joint calibration and foreground estimation

Breaking degeneracies through multi-experiment analysis and global modelling

Realistic low-level instrument modelling

BeyondPlanck supports both realistic and flexible data models, including 4pi sidelobe beam convolution, time-dependent noise characterization, and tunable bandpass profiles

Frequency maps with sample-based noise propagation

• Full sky signal at 30, 44 and 70 GHz including CMB dipole
• Correlated noise propagation at full angular resolution with Monte Carlo sampling

CMB constraints with novel sample-based likelihood

• End-to-end error propagation
• Computationally efficient CMB likelihoods

Final BeyondPlanck data release now available!

New constraints on the polarized microwave sky

First combined constraints on polarized synchrotron emission from Planck and WMAP

Global Bayesian Cosmological Parameter estimation

End-to-end propagation of instrumental and astrophysical uncertainties from raw time-ordered data to final cosmological parameters

Joint calibration and foreground estimation

Breaking degeneracies through multi-experiment analysis and global modelling