Image Details
Caption: Figure 2.
Multiwavelength polarization measurements during the IXPE observing campaign reported here. The gray shaded area marks the duration of the IXPE observation. The different radio and millimeter observing wavelengths and optical bands are marked with different symbols and colors, as shown in the legend. The 99.73% (3σ) upper limit of the entire integrated IXPE observation is marked with the black horizontal dashed line and arrow. The error bars correspond to the 68% (1σ) confidence interval of every measurement. MJD 60250 corresponds to 2023 November 2.
© 2025. The Author(s). Published by the American Astronomical Society.