46P/Wirtanen (Record n° 20084)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 28 20h39 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 9.7 Aperture radius used for m1 1.32 ' Nuclear magnitude (m2) 12.1 m2 standard deviation 0.0 Aperture radius used for m2 13.2 " Coma diameter 60 ' r (dist/Sun) 1.075 AU d (dist/Earth) 0.134 AU Right ascension 02 27 42.56 h m s Declination -22 32 43.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK NEOCP 2018.11.29 07:27:03
AC2 fkugel@wanadoo.fr
NET UCAC-4
0046P C2018 11 28.86051 02 27 42.56 -22 32 43.1 12.1 V A77
0046P C2018 11 28.86964 02 27 43.78 -22 32 04.1 12.1 V A77
0046P C2018 11 28.87877 02 27 45.05 -22 31 26.6 11.0 T A77
Instrumental configuration Config6 Instrument type Refractor Instrument aperture (0=naked eye) 60 mm Instrument focale length 348 mm Instrument focale/diameter 5.8 Filter(s) None Camera ATIK460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 21x60s Observatory MPC code A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Image resize factor 2 Resulting picture sampling (scale) 1.54 "/pix Observation submission date 2018 Nov 29 07h36m29s Observation modification date 2018 Nov 29 08h21m13s