* * * * * C/2018 V1 (Machholz-Fujikawa-Iwamoto) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2018 12 6.76 S 8.9 TK 20.3T 77 5 4 GON Alto del Castro - Aralla, León (Astronomical twilight. Zodiacal light. Altitude 10°.) 2018 11 18.22 S 7.9 TK 20.0L 42 5 6 SCH Eerbeek (Low altitude 16°.) 2018 11 17.203 M 8.6 TK 15.6L 29 3.5 5/ BOU Sint Annen (Altitude 13.9°.) 2018 11 17.202 S 8.5 TK 15.5L 29 2.5 6 DIJ Burlage 2018 11 17.20 S 8.2 TK 20.0L 42 & 5 6 SCH Eerbeek (Low altitude 13°.) 2018 11 17.194 S 8.2 TK 8.0B 15 4.2 6 DIJ Burlage 2018 11 16.24 S 7.7 TK 10.0B 25 6 5 0.4 300 GON Collada del Fresno - Sierra del Aramo, Asturias (Zodiacal light. Altitude 18 deg;.) 2018 11 15.202 M 8.5 TK 8.0B 15 7 BOU Sint Annen 2018 11 15.198 M 8.6 TK 15.6L 29 3 6 BOU Sint Annen (Altitude 14.0°. Rather small, well condensed object.) 2018 11 15.194 S 7.7 TK 8.0B 15 4 5/ DIJ Burlage 2018 11 14.32 S 7.8:TK 10.0B 20 4 3 GOI Araçatuba (Comet altitude 14°. Civil twilight with Sun altitude -10°, Clouds.) 2018 11 14.20 S 8.3 TK 20.0L 42 3 7 SCH Eerbeek (Low altitude 14°.) 2018 11 14.174 S 7.7:TK 8.0B 15 2.4 5 DIJ Burlage (Altitude 11°.) 2018 11 13.32 S 8.0 TK 10.0B 20 3 3/ GOI Araçatuba (Comet altitude 13°. Nautical twilight with Sun altitude -12°.) 2018 11 13.23 S 8.0 TK 10.0B 25 5 6 0.2 290 GON Collada del Fresno - Sierra del Aramo, Asturias (Zodiacal light. Altitude 18°.) 2018 11 13.22 S 8.2 TK 20.3T 77 4 5 GON Collada del Fresno - Sierra del Aramo, Asturias 2018 11 12.32 S 8.0:TK 10.0B 20 3 4 GOI Araçatuba (Comet very near a star of magn. 6.0. Altitude 14°, nautical twilight with Sun altitude -12°.) 2018 11 11.73 M 8.8 TK 25.0L 39 4.4 6 WYA Walcha, NSW (Low altitude 6.0°. Twilight interference. Enhances in Swan Band filter.) 2018 11 10.72 M 8.9 TK 25.0L 39 2.3 5/ WYA Walcha, NSW (Low altitude 4.9°. Slight twilight interference. Enhances well in Swan Band filter. Coma circular in shape, faintly stellar, opaque centre. No tail visible. Pale-aqua blue in colour.) 2018 11 9.22 S 9.9 TK 20.3T 77 4 3/ GON Collada del Fresno - Sierra del Aramo, Asturias (Close to the ephemeris position. Motion obvious, followed for a 50-min period. Near-stellar central condensation, m2=12.5: [HS]. Nearby field stars checked in DSS. Zodiacal light. Altitude 17°.)