C/2018 W2 (Africano) (Record n° 21252)
NASA/JPL elements
IAU/MPC elements
On 2019 Oct 27 18h52 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.5 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 1.625 AU d (dist/Earth) 1.082 AU Right ascension 21 47 29.14 h m s Declination -36 22 51.8 ° ' " 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 2019.10.27 20:19:45
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18W020 KC2019 10 27.78598 21 47 29.14 -36 22 51.8 14.6 N L27
CK18W020 KC2019 10 27.78969 21 47 28.80 -36 22 58.7 14.4 N L27
CK18W020 KC2019 10 27.79339 21 47 28.44 -36 23 05.3 14.5 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 -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 20 x 60s 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 Oct 27 20h21m04s Observation modification date 2019 Oct 27 20h35m41s