2I/Borisov = C/2019 Q4

2I/Borisov = C/2019 Q4
Reported observations:
2019 Dec. 04.69 UT: m1=15.6, Dia.=0.6’, DC=3/, ... 81.3-cm L f:4.5(215x) ... Chris Wyatt (Bendemeer, NSW, Australia) [Does not enhance in Swan Band filter. Diffuse outer coma, slightly brightening to centre, sometimes appears faintly stellar in good seeing. Pale blue/grey in colour. Comparison stars checked using APASS data in Guide 9.0, Method= M, Cat= AQ]
2019 Sep. 28.07 UT: m1=17.0 CCD, Dia.=0.25', DC=8, ... 0.41-m Newtonian reflector f/3.9 + CCD ... Sergey Shurpakov (Observatory A98, Belarus)
2019 Sep. 27.02 UT: m1=17.3 CCD, Dia.=0.22', DC=8/, ... 0.41-m Newtonian reflector f/3.9 + CCD ... Sergey Shurpakov (Observatory A98, Belarus)