C/2018 W2 (Africano) (Record n° 20999)
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 11 23h35 UT by Maurice Audejean
(Copyright Maurice Audejean)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.0 Aperture radius used for m2 8 " r (dist/Sun) 1.457 AU d (dist/Earth) 0.725 AU Right ascension 02 06 40.79 h m s Declination +48 08 21.1 ° ' " 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 file updated 2019.09.12 12:21:32
AC2 maurice.audejean@orange.fr
NET UCAC-4
CK18W020 C2019 09 11.98245 02 06 40.79 +48 08 21.1 13.8 R B92
CK18W020 C2019 09 11.98321 02 06 40.45 +48 08 18.3 13.8 R B92
CK18W020 C2019 09 11.98396 02 06 40.09 +48 08 15.4 13.8 R B92
CK18W020 C2019 09 11.98471 02 06 39.75 +48 08 12.5 13.8 R B92
CK18W020 C2019 09 11.98545 02 06 39.40 +48 08 09.6 13.8 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(s) None Camera Audine KAF1603 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -20 °C Binning 2x2 Motorization No Autoguide No Exposure details 10x60s Sky transparency (naked eye max mag) 4.5 Seeing 3 Observatory MPC code B92 Location Chinon 37500 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2019 Sep 12 13h14m55s Observation modification date 2019 Sep 12 13h17m46s