Norwegian Astronomical Society - Variable Star Section *** Visual observations of Supernova 2002ap in NGC 628 *** Object YYYYMMDD(UT) Mag Obs Instrument Ref Notes SN2002ap 20020204.785 12.5 ABG C280;350x NAS SN2002ap 20020207.801 12.4 ABG C280;140x NAS Somewhat hazy SN2002ap 20020217.826 12.9 ABG C280;140x NAS Brightness estimates: Feb. 4.785 UT: C 5 V; V 3 G; V 5 J (class 1) [ABG]. Feb. 7.801 UT: C 6 V; V 4 G (class 2) [ABG]. Feb. 17.826 UT: F 4 V; G = V; V 2 J (class 1) [ABG]. NAS.VSS sequence (V-magnitudes): C = 11.73; D = 11.9; E = 12.4; F = 12.6; G = 12.89; H = 13.04; J = 13.20; L = 13.77; N = 14.37. Measurements of stars C, G-N are by A. Henden, USNO, others are derived by combining various sources (Tycho-2, M2000, GSC-ACT, FONAC and USNO-A2.0). A NAS.VSS chart (prepared by B. Andresen) is at http://vsnet.nvg.org/org/taf/artsam/varstj/kart/SN2002ap_c.gif Observer's code: ABG = B. Andresen (Trondheim, Norway). Yours sincerely, Bjorn H. Granslo