Science Using Single-Pulse Exploration with Combined Telescopes I. The mode switching, flaring, and single-pulse morphology of PSR B1822-09

This Zenodo repository contains supplementary data for our paper "Science Using Single-Pulse Exploration with Combined Telescopes: I. The mode switching, flaring, and single-pulse morphology of PSR B1822–09", Jankowski et al. 2025, A&A 695, A203 (2025); doi:10.1051/0004-6361/202451384. We provide the following files: B1822-09_650MHz_total.fits: This is the total integrated pulse profile of PSR B1822-09 formed from our 2023-04-24 uGMRT data, as shown in Fig. 2 in the paper. The data are in PSRFITS format and readable by standard pulsar data analysis tools, such as PSRCHIVE. The profile might differ very subtly from what is shown in the paper due to changes in baseline removal and normalisation. dynspec_obs01.zip: This ZIP file contains dynamic spectrum plots in PDF format for PSR B1822-09 from our data taken on 2023-04-24 during the first observation or pointing (4361 files). The plots are zoomed into the combined PC & MP on-pulse phase range (~0.058 - 0.182). The dynamic spectra are saturated at the same intensity in each plot. The plots are earlier versions of the ones shown in Section 3.3, such as in Figs. 15 and 16, as well as Fig. 5. RFI excised single pulses have empty dynamic spectrum plots. dynspec_obs02.zip: Same as dynspec_obs01.zip, but for the second observation or pointing taken on 2023-04-24 (4362 files). More information about the data processing is available in our published paper (see above and referenced below). If you make use of the data, please cite our paper and this Zenodo repository. For other inquiries, feel free to contact: Fabian Jankowski (fabian.jankowski @ cnrs-orleans.fr).