Comet 41P/Tuttle-Giacobini-Kresak
- 2000:
- Dec. 23.25: m1 = 9.0 (+/-0.2) Dia. 5.0' , DC = 5 , 42x256 L, Ablis (Fr.)
- Dec. 31.26: m1 = 10.5:(+/-0.3) Dia. 1.5' , DC = 3 , 84x256 L, Versai.(Fr.)
- 2001:
- Jan. 03.64: m1 = 10.2 (+/-0.1) Dia. 2.5' , DC = 3 , 40x203 L, Hale-P..(HI)
- Jan. 04.64: m1 = 10.5 (+/-0.2) Dia. 1.5' , DC = 3 , 40x203 L, MaunaK.(HI)
- Jan. 05.66: m1 = 10.3 (+/-0.2) Dia. 2.0' , DC = 3 , 40x203 L, MaunaK.(HI)
- Jan. 06.65: m1 = 10.4 (+/-0.2) Dia. 2.0' , DC = 2 , 40x203 L, MaunaK.(HI)
- Dec. 23.25: 10' tail in PA=290; (42x256 L)
- Jan. 03.64: 4' tail in PA=280; m2=13.9+-0.1 (159x203 L)
- Jan. 04.64: 4' tail in PA=285; m2=13.9 (159x203 L)
- Jan. 05.66:4.5' tail in PA=285; m2=13.9+-0.2 (159x203 L)
- Jan. 06.64: 3' tail in PA=280; m2=14.5+-0.2 (159x203 L)
- Drawing: 2000 Dec. 23.3: (84x256 L) 7x10' FOV.