Comet C/2002 Y1 (Juels-Holvorcem)

2003:
Jan. 30.25: m1 = 10.9:(+/-0.2) Dia. 2.5' , DC = 3 , 84x256 L, Versailles(F)
Feb. 04.17: m1 = 9.6 (+/-0.2) Dia. 5 ' , DC = 4 , 42x256 L, Versailles(F)
Feb. 05.16: m1 = 8.9 (+/-0.2) Dia. 6 ' , DC = 4 , 42x256 L, Poigny-lF(F)
Feb. 05.18: m1 = 8.7 (+/-0.2) Dia. 7 ' , DC = 5 , 7x50 B, Poigny-lF(F)
Feb. 20.85: m1 = 7.8 (+/-0.1) Dia. 6 ' , DC = 3 , 42x256 L, Poigny-lF(F)
Feb. 20.82: m1 = 7.8 (+/-0.1) Dia. 8 ' , DC = 4 , 7x50 B, Poigny-lF(F)
Feb. 21.81: m1 = 7.6 (+/-0.1) Dia. 6.5' , DC = 4 , 42x256 L, Poigny-lF(F)
Feb. 21.81: m1 = 7.6 (+/-0.1) Dia. 10 ' , DC = 3 , 7x50 B, Poigny-lF(F)
Feb. 24.83: m1 = 7.8 (+/-0.2) Dia. 5 ' , DC = 4 , 42x256 L, Poigny-lF(F)
Feb. 24.82: m1 = 7.7 (+/-0.1) Dia. 6 ' , DC = 5 , 7x50 B, Poigny-lF(F)
Mar. 02.83: m1 = 7.3 (+/-0.1) Dia. 8 ' , DC = 4 , 42x256 L, Poigny-lF(F)
Mar. 02.82: m1 = 7.2 (+/-0.1) Dia. 9 ' , DC = 5 , 7x50 B, Poigny-lF(F)
Mar. 06.84: m1 = 7.2 (+/-0.1) Dia. 6 ' , DC = 6 , 7x50 B, Poigny-G.(F)
Mar. 06.85: m1 = 7.4 (+/-0.2) Dia. 5 ' , DC = 5 , 42x256 L, Poigny-G.(F)
Mar. 09.22: m1 = 7.0 (+/-0.1) Dia. 5 ' , DC = 6 , 7x50 B, Versailles(F)
Mar. 09.22: m1 = 7.1 (+/-0.1) Dia. 4 ' , DC = 5 , 42x256 L, Versailles(F)
Mar. 09.82: m1 = 7.0 (+/-0.1) Dia. 5 ' , DC = 5 , 7x50 B, Villepreux(F)
Mar. 09.83: m1 = 7.0 (+/-0.1) Dia. 3.5' , DC = 6 , 42x256 L, Villepreux(F)
Mar. 12.21: m1 = 7.1 (+/-0.1) Dia. 4 ' , DC = 6 , 7x50 B, PicoVeleta(E)
Mar. 12.21: m1 = 7.1 (+/-0.2) Dia. 5 ' , DC = 5 , 67x203ScT,PicoVeleta(E)
Mar. 13.19: m1 = 7.0 (+/-0.2) Dia. 5 ' , DC = 6 , 7x50 B, PicoVeleta(E)
Mar. 13.20: m1 = 7.3 (+/-0.1) Dia. 5 ' , DC = 6 , 67x203ScT,PicoVeleta(E)
Mar. 14.20: m1 = 7.0 (+/-0.2) Dia. 4 ' , DC = 6 , 67x203ScT,PicoVeleta(E)
Mar. 14.21: m1 = 6.9 (+/-0.1) Dia. 4 ' , DC = 6 , 7x50 B, PicoVeleta(E)
Mar. 22.83: m1 = 6.9 (+/-0.1) Dia. 4 ' , DC = 7 , 7x50 B, Ablis (F)
Mar. 22.83: m1 = 6.9 (+/-0.2) Dia. 3.5' , DC = 6 , 42x256 L, Ablis (F)
Mar. 23.81: m1 = 6.8 (+/-0.2) Dia. 5 ' , DC = 5 , 7x50 B, Versailles(F)
Mar. 23.82: m1 = 7.0 (+/-0.2) Dia. 3 ' , DC = 6 , 42x256 L, Versailles(F)
Mar. 24.83: m1 = 6.6 (+/-0.1) Dia. 5 ' , DC = 6 , 7x50 B, Ablis (F)
Mar. 24.83: m1 = 6.7 (+/-0.1) Dia. 3 ' , DC = 7 , 42x256 L, Ablis (F)
Mar. 31.83: m1 = 6.5:(+/-0.3) Dia. 4 ' , DC = 7 , 7x50 B, Ablis (F)
Mar. 31.82: m1 = 6.7 (+/-0.2) Dia. 2.5' , DC = 7 , 42x256 L, Ablis (F)
Apr. 01.16: m1 = 6.8 (+/-0.1) Dia. 3 ' , DC = 7 , 7x50 B, Poigny-G.(F)
Apr. 01.17: m1 = 7.0 (+/-0.1) Dia. 2.5' , DC = 7 , 42x256 L, Poigny-G.(F)
Apr. 03.17: m1 = 6.7 (+/-0.1) Dia. 3 ' , DC = 7 , 7x50 B, Poigny-G.(F)
Apr. 03.18: m1 = 6.6 (+/-0.1) Dia. 2.5' , DC = 7 , 42x256 L, Poigny-G.(F)
Apr. 07.16: m1 = 6.6 (+/-0.2) Dia. 3 ' , DC = 7 , 7x50 B, Ablis (F)
Apr. 07.17: m1 = 6.7 (+/-0.2) Dia. 2 ' , DC = 7 , 42x256 L, Ablis (F)
Apr. 09.16: m1 = 6.5 (+/-0.1) Dia. 3 ' , DC = 7 , 7x50 B, Poigny-G.(F)
Apr. 09.17: m1 = 6.6 (+/-0.1) Dia. 2 ' , DC = 8 , 42x256 L, Poigny-G.(F)
Apr. 11.16: m1 = 6.6 (+/-0.2) Dia. 3 ' , DC = 7 , 7x50 B, Poigny-G.(F)
Apr. 11.17: m1 = 6.8 (+/-0.1) Dia. 2 ' , DC = 7 , 42x256 L, Poigny-G.(F)
Feb. 20.85: (256x169 L) m2=14.0;
Feb. 21.82: (256x169 L) m2=13.5;
Mar. 02.84: (256x169 L) m2=13.2;
Mar. 06.86: (256x169 L) m2=12.5;
Mar. 09.83: (256x169 L) m2=12.7;
Mar. 12.22:(203x133 ScT) m2=12.3; Tail 0.4° PA 350 (203x77 ScT (C8));
Mar. 13.20: Tail 0.3° PA 345 (203x77 ScT (C8));
Mar. 14.20:(203x133 ScT) m2=11.8; Tail 0.5° PA 345 (203x77 ScT (C8));
Mar. 22.83: (256x169 L) m2=11.4+-0.2;
Mar. 23.82: (256x169 L) m2=11.2+-0.3;
Mar. 24.84: (256x169 L) m2=11.1+-0.2; Tail 0.3° PA 345 (256x42 L);
Mar. 31.83: (256x169 L) m2=10.7+-0.3;
Apr. 01.18: (256x169 L) m2=11.4+-0.1; Tail 0.4° PA 345 (256x42 L);
Apr. 03.18: (256x169 L) m2=11.1+-0.2; Tail 0.3° PA 345 (256x42 L);
Apr. 07.17: (256x169 L) m2=11.9+-0.3; Tail 0.25° PA 335 (256x42 L);
Apr. 09.17: (256x169 L) m2=10.8+-0.2; Tail 0.2° PA 320 (256x42 L);
Apr. 11.17: (256x169 L) m2=10.5+-0.2; Tail 0.2° PA 320 (256x42 L);

Mar. 14.19: Drawing w/ 67x203ScT(30x30' FOV South up)	Mar. 24.82: Drawing w/ 42x256 L (30x30' FOV South up)
Apr. 01.16: Drawing w/ 42x256 L (30x30' FOV South up)	Apr. 03.16: Drawing w/ 84x256 L (30x30' FOV South up)
Apr. 09.16: Drawing w/ 84x256 L (30x30' FOV South up)