2026-02-23 00:53:20UT (2026-02-23 09:53:20JST) Solar Science Observatory NAOJ P=-19.88, B0=-7.10, L0=320.73, radius=969.5" obs radius= 964.2 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: p S18.04 E13.45, 0.956, 2.40, 1.25, 0.43 2 2: p S07.74 E03.35, 0.998, 2.05, 1.03, 0.31 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 0.00 0.00 0.00 South 4.45 2.28 0.74 Whole 4.45 2.28 0.74 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S07.74 E03.35, 317.38, 1, 1, 0.998, 2.05, 1.03 2: S18.04 E13.45, 307.29, 1, 1, 0.956, 2.40, 1.25 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 0 0 0 South 2 2 22 Whole 2 2 22 ------------------------------------------ Center 2 2 22 dark:pcg20260223_115440_00 flat:pcg20260222_090054_01