* * * * * C/2018 EF9 (Lemmon) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2018 5 21.12 S 11.5 AQ 20.3T 133 3.5 1/ GON Alto del Castro - Aralla, León 2018 5 16.01 S 11.8 AQ 20.3T 133 3 1/ GON Pandorado, León (Brighter than expected. From dark mountain skies the coma appears large and very diffuse, without central condensation. Motion checked over a 120-min period. Field stars checked in DSS. Limiting star magnitude near comet 14.7 [HS].)