46P/Wirtanen (Record n° 20630)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2019 Mar 23 20h55 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 17.5 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 3.5 ' r (dist/Sun) 1.644 AU d (dist/Earth) 0.814 AU Right ascension 09 52 38.04 h m s Declination +38 10 09.9 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport 46P 2019/03/23
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P C2019 03 23.87143 09 52 38.04 +38 10 09.9 17.3 N K97
0046P C2019 03 23.87753 09 52 38.26 +38 10 02.3 17.5 N K97
0046P C2019 03 23.87876 09 52 38.31 +38 10 01.0 17.6 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.45 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1490 mm Instrument focale/diameter 7.45 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA300 Exposure total time 3330 s Exposure details 37x90s Moon phase 20 ° Moon elongation 83 ° Air mass 1.0 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM URL for more information or pictures http://astro-patditz.monsite-orange.fr/ Observation submission date 2019 Mar 24 15h00m54s Observation modification date 2019 Mar 24 15h09m33s