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2I/Borisov


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 deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 2.008 AU
d (dist/Earth) 1.975 AU
Right ascension11 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 typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details120 x 30s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2019 Dec 12 12h36m03s
Observation modification date2019 Dec 12 15h39m26s

(Record n° 21397)

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