C/2018 W2 (Africano) (Record n° 20800)
NASA/JPL elements
IAU/MPC elements
On 2019 Jun 23 01h56 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 13.8 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 1.792 AU d (dist/Earth) 2.413 AU Right ascension 04 23 15.89 h m s Declination +61 43 23.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 2019.06.23 06:02:11
AC2 fkugel@free.fr
NET USNO-SA2.0
CK18W020 C2019 06 23.08071 04 23 15.89 +61 43 23.6 15.5 V A77
CK18W020 C2019 06 23.08729 04 23 16.14 +61 43 21.5 15.6 V A77
CK18W020 C2019 06 23.09468 04 23 16.40 +61 43 19.1 13.8 T A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 10x60s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 1 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2019 Jun 23 06h05m53s Observation modification date 2019 Jun 23 07h00m51s