* * * * * C/2013 UQ4 (Catalina) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2014 7 30.946 S 11.4 TA 15.5L 42 2.6 1 DIJ Burlage 2014 7 30.937 S 11.6 TA 24.4J 58 3 1 BOU Sint Annen 2014 7 28.35 S 11.9 TA 25.0L 39 3.2 1 WYA Walcha, NSW (Coma very weakly condensed, diffuse with slightly brighter centre.) 2014 7 27.974 S 11.2 AQ 15.5L 42 3 2 DIJ Burlage 2014 7 23.981 S 11.0 AQ 25.4J 47 3 1/ BOU Sint Annen 2014 7 19.92 S 10.3 TK 22.0L 60 3 4 GOI Araçatuba 2014 7 17.94 S 9.9 TK 22.0L 60 3 3 GOI Araçatuba 2014 7 16.96 S 9.7 TK 22.0L 120 3 2/ GOI Araçatuba 2014 7 6.30 S 9.8 TK 22.0L 60 4 3 GOI Araçatuba 2014 7 5.27 S 10.0 TK 22.0L 60 4 3/ GOI Araçatuba 2014 7 3.79 S 10.4 GA 25.4L 71 3 SEA Cowra, NSW 2014 7 3.71 S 10.3 TA 25.0L 39 3 2/ WYA Walcha, NSW (Coma elongated to the West approximately, appears mostly diffused with slight central brightening, weakly condensed.) 2014 7 3.25 S 10.4 TK 22.0L 120 4 3 GOI Araçatuba 2014 7 2.79 S 10.5 TK 20.0L 57 3 1/ MAT Swan Hill, VIC (Very diffuse. Coma slightly enhanced using a SWAN band filter. Hazy conditions. 21° altitude.) 2014 7 2.73 S 10.0 TA 25.0L 39 3.2 2/ WYA Walcha, NSW (Coma appears diffuse at the edges, with slight brightening to centre. At 83x the coma is fan-shaped to the West approximately. Enhances well using Swan Band filter. Rapid motion detected over 10 minute period in which the comet travelled 1.7. Close to bright stars. Estimate made when comet was away from stars.) 2014 7 1.78 S 10.0 TJ 20.3L 61 3 2/ CAM Warners Bay, NSW 2014 6 30.79 S 10.0 TJ 20.3L 61 2 2/ CAM Warners Bay, NSW 2014 6 30.29 S 11.1 AU 22.0L 160 2 4 GOI Araçatuba 2014 6 28.33 S 11.4 AU 22.0L 160 1.5 4/ GOI Araçatuba 2014 6 27.77 S 10.5 TJ 40.6L 76 2 2 CAM Warners Bay, NSW 2014 6 26.72 S 10.6 AQ 25.0L 39 3.5 2 WYA Walcha, NSW (Close to bright star. Coma very diffuse, slight brightening to centre, enhances moderately using Swan Band filter. At 83x the coma appears fanned to the North. Motion detected over a 10 minute period.) 2014 6 25.79 S 10.6 TJ 40.6L 76 2 3 CAM Warners Bay, NSW 2014 6 24.78 S 10.8 TJ 40.6L 76 2 3 CAM Warners Bay, NSW 2014 6 21.81 S 11.2:TJ 40.6L 76 1 3 CAM Warners Bay, NSW 2014 6 9.80 S 12.5 TJ 40.6L 165 1 3/ CAM Warners Bay, NSW 2014 6 7.34 S 12.3 AU 22.0L 160 1 4 GOI Araçatuba 2014 5 30.80 S 12.8 TJ 40.6L 165 2 2 CAM Warners Bay, NSW 2014 5 28.74 S 12.8 AQ 25.0L 83 2 1/ WYA Walcha, NSW (Coma appears diffuse but easily discernable next to a mag 12.5 star. Slight enhancement in Swan Band filter. Low altitude = 18.2°.)