Solar coronal images observed using the augmented GRAPH on 2025 April 12 at 51 MHz. The observations were made during the local meridian transit of the Sun at ≈ 06:54 UT on that day. The black dashed circle in the images represent the solar disk (1 R_⊙ radius circle). The peak T_b in the Stokes-I image is ≈ 7.3  ×  10⁵ K. The corresponding value in the Stokes-V image is ≈ 0.2  ×  10⁵ K. The estimated dcp from the above two values is ≈ 2.7%.