C/2018 W2 (Africano) (Record n° 20837)
NASA/JPL elements
IAU/MPC elements
On 2019 Jul 28 21h51 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.9 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 1.560 AU d (dist/Earth) 1.834 AU Right ascension 04 28 01.20 h m s Declination +59 08 52.9 ° ' " 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 2019.07.29 01:33:29
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18W020 C2019 07 28.91011 04 28 01.20 +59 08 52.9 14.9 N C10
CK18W020 C2019 07 28.93541 04 28 00.52 +59 08 48.7 14.9 N C10
CK18W020 C2019 07 28.96190 04 27 59.74 +59 08 43.1 14.9 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 -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 30 x 120s 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 Jul 29 01h35m19s Observation modification date 2019 Jul 29 10h50m57s