46P/Wirtanen (Record n° 20591)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2019 Feb 27 21h10 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 10.1 ' r (dist/Sun) 1.443 AU d (dist/Earth) 0.536 AU Right ascension 09 37 57.59 h m s Declination +46 10 35.8 ° ' " 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 2019/02/27
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P C2019 02 27.88179 09 37 57.59 +46 10 35.8 16.0 N K97
0046P C2019 02 27.89163 09 37 57.82 +46 10 23.9 16.0 N K97
0046P C2019 02 27.90757 09 37 58.14 +46 10 04.5 15.9 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 3150 s Exposure details 35x90s Air mass 1.05 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 Feb 28 12h09m38s Observation modification date 2019 Feb 28 12h12m15s