Hanle rotation signatures in Sr I 4607 Å

This data set contains spectropolarimetric measurements of the solar limb in the Sr I 4607 A line, obtained with the Gregory Coudé Telescope at IRSOL in Locarno, Switzerland, with the ZIMPOL polarimeter. These observations are described and discussed in the article:   Zeuner, F.; Belluzzi, L.; Guerreiro, N.; Ramelli, R.; Bianda, M.: 2022, "Hanle rotation signatures in Sr I 4607 Å", Astronomy and Astrophysics, 662, A46, doi: 10.1051/0004-6361/202243350 Remark: due to the slit rotation, the published data of Stokes U has to be multiplied by -1 to get a correct Stokes reference system. This error was not taken into account in the paper.