46P/Wirtanen (Record n° 19927)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 03 22h17 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 5.5 ' r (dist/Sun) 1.402 AU d (dist/Earth) 0.463 AU Right ascension 01 54 53.94 h m s Declination -27 05 34.0 ° ' " MPC report COD 221
CON Friedhelm Hund [FriedhelmHund@gmail.com]
OBS P.Ditz
MEA P. Ditz
TEL 0.50-m f/3 reflector+CCD
ACK MPCReport 46P 2018/10/03
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P C2018 10 03.92826 01 54 53.94 -27 05 34.0 15.3 V 221
0046P C2018 10 03.93128 01 54 53.99 -27 05 36.9 15.3 V 221
0046P C2018 10 03.93285 01 54 54.02 -27 05 38.8 15.3 V 221
0046P C2018 10 03.93904 01 54 54.09 -27 05 45.5 15.2 V 221
Instrument T500 F/3 Keller Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -5 °C Binning 2x2 Mount Liebscher Exposure total time 75 s Exposure details 15x5s Air mass 1.1 Observatory MPC code 221 Location Hakos Namibia Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix Image processing PRISM URL for more information or pictures http://astro-patditz.monsite-orange.fr/ Remarks or comments Observation depuis observatoire IAS Hakos en Namibie Observation submission date 2018 Oct 22 12h39m02s Observation modification date 2018 Dec 31 14h47m47s