Comet Rendezvous Calendar

Japanese version Home page	Updated on September 14, 2013
2013 June 2013 July 2013 August

Date (UT) Dist. (deg) Comet Mag. Target Type Mag. Dia. (arcmin) July 1 22h 0.19 P/2011 C2 ( Gibbs ) 20.2 162P/Siding Spring comet 20.9 July 2 9h 0.69 C/2012 L3 ( LINEAR ) 20.8 2013 LA2 comet 22.4 July 2 21h 0.56 C/2012 F6 ( Lemmon ) 8.6 NGC 7789 open 6.7 16 July 4 7h 0.12 175P/Hergenrother 16.7 NGC 3692 galaxy 12.9 3.1 July 5 2h 0.79 C/2012 L2 ( LINEAR ) 12.7 NGC 2360 open 7.2 13 July 8 4h 0.69 C/2013 G5 ( Catalina ) 15.4 NGC 5194 galaxy 8.4 11.0 July 8 4h 0.72 C/2013 G5 ( Catalina ) 15.4 NGC 5195 galaxy 9.6 5.4 July 8 4h 0.52 C/2013 G5 ( Catalina ) 15.4 NGC 5198 galaxy 12.7 2.0 July 8 4h 0.69 C/2013 G5 ( Catalina ) 15.4 M51 galaxy 8.1 10.0 July 8 5h 0.13 257P/2012 F4 ( Catalina ) 16.6 NGC 7817 galaxy 12.0 3.7 July 8 13h 2.56 C/2012 F6 ( Lemmon ) 8.7 NGC 7790 open 8.5 17 July 9 1h 2.45 C/2012 F6 ( Lemmon ) 8.8 NGC 7788 open 9.0 9 July 9 15h 2.36 C/2012 F6 ( Lemmon ) 8.8 H21 open 9.0 5 July 10 0h 0.49 C/2013 R1 ( Lovejoy ) 15.4 MCG -02-12-041 galaxy 12.8 3.1 July 12 4h 0.78 C/2012 F6 ( Lemmon ) 8.9 M52 open 6.9 13 July 12 8h 2.62 C/2012 F6 ( Lemmon ) 8.9 NGC 7510 open 7.9 4 July 13 0h 0.84 P/2010 J5 ( McNaught ) 20.0 1995 SN55 comet 21.8 July 13 12h 0.09 P/2012 B1 ( PanSTARRS ) 16.5 NGC 4179 galaxy 10.9 4.2 July 13 20h 0.65 102P/Shoemaker 1 17.6 2013 BL76 comet 20.4 July 14 3h 0.37 C/2012 L2 ( LINEAR ) 12.8 NGC 2421 open 8.3 10 July 17 8h 0.18 C/2012 K1 ( PanSTARRS ) 14.5 NGC 6027 galaxy 12.4 2.2 July 17 21h 0.95 C/2012 L2 ( LINEAR ) 12.9 NGC 2455 open 10.0 8 July 17 23h 0.15 C/2011 L4 ( PanSTARRS ) 11.1 NGC 5678 galaxy 12.0 3.2 July 18 4h 0.11 P/1998 U3 ( Jager ) 15.8 NGC 1499 nebula - 145 July 19 6h 0.17 C/2013 G7 ( McNaught ) 17.9 P/2013 G4 ( PanSTARRS ) comet 21.0 July 19 22h 1.96 C/2011 L4 ( PanSTARRS ) 11.2 NGC 5585 galaxy 10.9 5.5 July 20 10h 1.08 C/2011 L4 ( PanSTARRS ) 11.2 NGC 5631 galaxy 12.4 2.0 July 20 14h 0.45 26P/Grigg-Skjellerup 12.1 NGC 3976 galaxy 12.0 3.9 July 21 11h 0.07 C/2011 J2 ( LINEAR ) 14.0 NGC 2841 galaxy 9.3 8.1 July 21 22h 0.53 C/2012 L2 ( LINEAR ) 13.0 NGC 2482 open 7.3 12 July 22 7h 0.14 C/2013 G5 ( Catalina ) 14.6 NGC 5290 galaxy 12.9 3.7 July 23 7h 0.19 C/2011 F1 ( LINEAR ) 16.0 NGC 1448 galaxy 11.0 8.1 July 23 19h 0.53 C/2013 G5 ( Catalina ) 14.5 NGC 5320 galaxy 12.9 3.6 July 25 2h 0.42 26P/Grigg-Skjellerup 12.0 NGC 4215 galaxy 12.3 1.8 July 25 3h 0.65 26P/Grigg-Skjellerup 12.0 NGC 4224 galaxy 11.8 2.4 July 25 3h 0.27 C/2011 L4 ( PanSTARRS ) 11.4 NGC 5687 galaxy 11.8 2.6 July 25 6h 0.81 26P/Grigg-Skjellerup 12.0 NGC 4233 galaxy 11.9 2.3 July 25 7h 0.38 26P/Grigg-Skjellerup 12.0 NGC 4235 galaxy 11.6 4.3 July 25 9h 0.11 26P/Grigg-Skjellerup 12.0 NGC 4241 galaxy 12.0 2.5 July 25 12h 0.40 26P/Grigg-Skjellerup 12.0 NGC 4246 galaxy 12.7 2.5 July 25 22h 0.65 26P/Grigg-Skjellerup 12.0 NGC 4260 galaxy 11.8 2.6 July 25 22h 0.93 26P/Grigg-Skjellerup 12.0 NGC 4261 galaxy 10.3 3.9 July 25 22h 0.90 26P/Grigg-Skjellerup 12.0 NGC 4264 galaxy 12.9 1.1 July 26 0h 0.23 C/2013 G5 ( Catalina ) 14.4 NGC 5313 galaxy 12.9 1.7 July 26 1h 1.46 26P/Grigg-Skjellerup 12.0 NGC 4268 galaxy 12.7 1.6 July 26 1h 1.27 26P/Grigg-Skjellerup 12.0 NGC 4270 galaxy 12.2 2.2 July 26 1h 1.39 26P/Grigg-Skjellerup 12.0 NGC 4273 galaxy 11.9 2.3 July 26 1h 0.08 257P/2012 F4 ( Catalina ) 16.5 NGC 80 galaxy 12.1 2.5 July 26 1h 0.57 C/2013 G5 ( Catalina ) 14.4 NGC 5350 galaxy 11.4 3.2 July 26 4h 1.34 26P/Grigg-Skjellerup 12.0 NGC 4281 galaxy 11.3 3.1 July 26 4h 0.55 C/2013 G5 ( Catalina ) 14.4 NGC 5354 galaxy 11.5 2.3 July 26 5h 0.54 C/2013 G5 ( Catalina ) 14.4 NGC 5353 galaxy 11.1 2.8 July 26 6h 1.00 C/2013 G5 ( Catalina ) 14.4 NGC 5371 galaxy 10.8 4.4 July 26 9h 0.14 257P/2012 F4 ( Catalina ) 16.5 NGC 83 galaxy 12.6 1.6 July 26 18h 0.39 26P/Grigg-Skjellerup 12.0 IC 3256 galaxy 12.6 1.4 July 26 19h 0.29 26P/Grigg-Skjellerup 12.0 NGC 4343 galaxy 12.1 2.8 July 26 19h 1.42 26P/Grigg-Skjellerup 12.0 NGC 4324 galaxy 12.5 2.9 July 26 20h 0.58 26P/Grigg-Skjellerup 12.0 NGC 4339 galaxy 11.4 2.3 July 26 20h 0.25 C/2013 G5 ( Catalina ) 14.3 NGC 5326 galaxy 12.9 2.2 July 26 22h 0.67 26P/Grigg-Skjellerup 12.0 NGC 4365 galaxy 11.0 6.2 July 27 0h 0.16 117P/Helin-Roman-Alu 1 14.7 2013 LA2 comet 22.9 July 27 16h 0.33 26P/Grigg-Skjellerup 12.0 NGC 4430 galaxy 12.0 2.7 July 27 16h 0.66 C/2013 R1 ( Lovejoy ) 14.8 NGC 1723 galaxy 12.0 3.7 July 28 1h 1.47 26P/Grigg-Skjellerup 12.0 M49 galaxy 8.4 8.9 July 28 15h 0.16 P/2013 J2 ( McNaught ) 15.7 M2 globular 6.5 12.9 July 28 16h 0.58 C/2010 U3 ( Boattini ) 17.8 52P/Harrington-Abell comet 20.1 July 28 17h 0.03 175P/Hergenrother 16.8 NGC 4234 galaxy 12.9 1.3 July 28 20h 0.01 C/2013 G3 ( PanSTARRS ) 19.2 2013 LD16 comet 21.8 July 29 0h 1.27 26P/Grigg-Skjellerup 12.1 NGC 4526 galaxy 9.6 7.2 July 29 5h 0.05 26P/Grigg-Skjellerup 12.1 NGC 4532 galaxy 11.9 2.9 July 29 18h 0.89 26P/Grigg-Skjellerup 12.1 NGC 4570 galaxy 10.9 4.1 July 29 18h 0.61 C/2013 G5 ( Catalina ) 14.1 NGC 5351 galaxy 12.1 3.1 July 29 22h 0.14 C/2012 L2 ( LINEAR ) 13.2 NGC 2559 galaxy 11.7 3.7 July 30 2h 0.96 26P/Grigg-Skjellerup 12.1 NGC 4580 galaxy 12.3 2.1 July 30 17h 0.27 C/2013 G7 ( McNaught ) 18.0 188P/LINEAR-Mueller comet 20.8 July 30 18h 1.07 26P/Grigg-Skjellerup 12.1 NGC 4612 galaxy 12.5 2.7 July 30 20h 1.44 26P/Grigg-Skjellerup 12.1 NGC 4623 galaxy 12.8 2.2 July 31 1h 0.35 C/2012 V1 ( PanSTARRS ) 15.1 NGC 7006 globular 10.6 2.8 July 31 6h 0.02 C/2013 G5 ( Catalina ) 14.0 NGC 5395 galaxy 11.6 3.1 July 31 16h 0.63 C/2011 L4 ( PanSTARRS ) 11.6 MCG +09-24-022 galaxy 12.9 2.0

Green line means the rendezvous between a comet and a comet, asteroid, nova, supernova, planets, etc. Blue line means the rendezvous between a comet and a frequently observed variable star. Purple line means the rendezvous between a comet and a nebula or cluster.