C/2018 W2 (Africano) (Record n° 20961)
Perihelion distance : 1.46 AU
Inclination to ecliptic : 117 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 04 21h28 UT by Maurice Audejean
(Copyright Maurice Audejean)Magnitude (MPC m2) 14.2 Magnitude standard deviation 0.1 Aperture radius for m2 8 " r (dist/Sun) 1.455 AU d (dist/Earth) 0.897 AU Right ascension 43.79933 ° Declination +53.50925 ° MPC report COD B92
CON M. Audejean [maurice.audejean@orange.fr]
OBS M. Audejean
TEL 0.32-m f/6 Newtonian reflector + CCD
ACK B92 updated 2019.09.05 13:06:37
AC2 maurice.audejean@orange.fr
NET UCAC-4
CK18W020 C2019 09 04.89410 02 55 11.84 +53 30 33.3 14.2 R B92
CK18W020 C2019 09 04.89560 02 55 11.26 +53 30 30.5 14.1 R B92
CK18W020 C2019 09 04.89634 02 55 11.05 +53 30 29.0 14.1 R B92
CK18W020 C2019 09 04.89709 02 55 10.75 +53 30 27.8 14.2 R B92
CK18W020 C2019 09 04.90465 02 55 08.08 +53 30 14.2 14.2 R B92
CK18W020 C2019 09 04.90615 02 55 07.52 +53 30 11.4 14.1 R B92
Instrumental configuration Config1 Instrument T320 Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 Filter None Camera Audine KAF1603 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -20 °C Binning 2x2 Autoguide No Exposure details 20x60s Sky transparency (naked eye max mag) 3.5 Seeing 3 Observatory MPC code B92 Location Chinon 37500 Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2 "/pix Observation submission date 2019 Sep 05 16h30m26s Observation modification date 2019 Sep 05 16h35m39s