C/2018 W2 (Africano) (Record n° 21119)
NASA/JPL elements
IAU/MPC elements
On 2019 Oct 02 18h38 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.9 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 12.5 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 1.502 AU d (dist/Earth) 0.516 AU Right ascension 23 16 59.22 h m s Declination -01 47 11.9 ° ' " 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 file updated 2019.10.03 08:09:19
AC2 fkugel@free.fr
NET UCAC-4
CK18W020 C2019 10 02.77671 23 16 59.22 -01 47 11.9 12.2 V A77
CK18W020 C2019 10 02.79000 23 16 54.01 -01 49 27.7 12.4 V A77
CK18W020 C2019 10 02.80424 23 16 48.40 -01 51 52.2 12.5 V A77
CK18W020 C2019 10 02.81847 23 16 42.79 -01 54 16.3 12.7 V A77
CK18W020 C2019 10 02.83271 23 16 37.19 -01 56 40.2 10.9 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 Sensor CCD Binning 1x1 Mount Meade-MCMT-TDM Exposure details 10x30s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.25 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2019 Oct 03 12h27m37s Observation modification date 2019 Oct 03 15h28m16s