Published September 19, 2025 | Version v1
Figure Restricted

Fitting Balmer fluxes of CTTS using two-column magnetospheric accretion

  • 1. ROR icon Boston University
  • 2. ROR icon University of Michigan–Ann Arbor
  • 3. Centro de Investigaciones de Astronomía, CIDA
  • 4. EDMO icon University of Michigan
  • 5. ROR icon Chulalongkorn University

Description

Collection of figures from "Understanding Balmer Decrements in T Tauri stars in terms of Multi-column Magnetospheric
Accretion" (Patiño et al. in prep).

 

fits_twocolumn_all.pdf: Fits to observed Balmer fluxes for CTTS of Lupus, Chamaleon I, Orion OB1b and Upper Scorpius using two-column accretion model. Continuous lines correspond to the measured fluxes of 1000 models randomly extracted from the final, post-burn-in MCMC sample after 10,000 steps. Scatter points correspond to the dereddened measured fluxes from CTTS of each region.

corner_twocolumn.pdf.zip: Corner plots with parameter distributions of MCMC samples shown in fits_twocolumn_all.pdf

fits_twocolumn_filtered.pdf: Same as fits_twocolumn_all.pdf but filtered by excluding objects with high chromospheric contribution

fits_twocolumn_high_chrom.pdf: Same as fits_twocolumn_all.pdf but only including objects with high chromospheric contribution

Files

Restricted

The record is publicly accessible, but files are restricted. <a href="https://zenodo.org/account/settings/login?next=https://zenodo.org/records/17156717">Log in</a> to check if you have access.

Additional details

Funding

National Aeronautics and Space Administration
Exoplanets Research Program 80NSSC2K0151