2I/Borisov (Record n° 21397)
NASA/JPL elements
IAU/MPC elements
On 2019 Dec 12 04h42 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.008 AU d (dist/Earth) 1.975 AU Right ascension 11 34 22.35 h m s Declination -21 07 45.9 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2019.12.12 12:32:26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0002I KC2019 12 12.19612 11 34 22.35 -21 07 45.9 16.8 N L27
0002I KC2019 12 12.21489 11 34 24.08 -21 08 37.9 16.9 N L27
0002I KC2019 12 12.24055 11 34 26.60 -21 09 49.9 16.9 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 120 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2019 Dec 12 12h36m03s Observation modification date 2019 Dec 12 15h39m26s