2I/2019 Q4 (Borisov) 2019-Dec-06 Marcos Santucho & Rodolfo Artola

Observed on 2019-12-06 at aprox 07.15 UT by Rodolfo Artola (telescope operator) and Marcos Santucho (observer and measurer) using the big and old telescope at Estación Astrofísica de Bosque Alegre (MPC Code 821), which belongs to Observatorio Astronómico Córdoba. The telescope is an old reflector 1.54 meter, f/4.9 with a CCD Apogee Alta U9.

Images show comet 2I/Borisov during its path through the southern sky (sky motion: 2.161 “/min) at magnitude 17.4 G

An astrometric report was sent it the Minor Planet Center, IAU ( https://www.minorplanetcenter.net/mpec/K19/K19X94.html ).