C/2018 W2 (Africano) (Record n° 21044)
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 21 21h25 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.1 m2 standard deviation 0.0 Aperture radius used for m2 8.1 " r (dist/Sun) 1.471 AU d (dist/Earth) 0.537 AU Right ascension 00 42 11.62 h m s Declination +30 33 25.6 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2019.09.22 00:15:43
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18W020 C2019 09 21.89246 00 42 11.62 +30 33 25.6 13.1 N C10
CK18W020 C2019 09 21.90525 00 42 04.83 +30 31 27.1 13.1 N C10
CK18W020 C2019 09 21.91887 00 41 57.62 +30 29 21.5 13.1 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 15 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2019 Sep 22 00h18m41s Observation modification date 2019 Sep 22 10h55m26s