46P/Wirtanen (Record n° 20658)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2019 Mar 30 21h29 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 17.6 m2 standard deviation 0.0 Aperture radius used for m2 7.5 " Coma diameter 3.9 ' r (dist/Sun) 1.703 AU d (dist/Earth) 0.909 AU Right ascension 09 58 30.67 h m s Declination +35 57 31.7 ° ' " 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 2019/03/30
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P C2019 03 30.89547 09 58 30.67 +35 57 31.7 17.6 N K97
0046P C2019 03 30.92063 09 58 31.97 +35 57 03.1 17.7 N K97
0046P C2019 03 30.92544 09 58 32.15 +35 56 58.4 17.6 N K97
0046P C2019 03 30.93504 09 58 32.64 +35 56 47.7 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 Air mass 1.03 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 31 15h28m57s Observation modification date 2019 Mar 31 15h32m21s