46P/Wirtanen (Record n° 20569)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2019 Feb 24 21h11 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.7 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 10.4 ' r (dist/Sun) 1.419 AU d (dist/Earth) 0.507 AU Right ascension 09 36 42.23 h m s Declination +47 11 53.8 ° ' " 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 2019/02/24
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P C2019 02 24.88267 09 36 42.23 +47 11 53.8 15.7 N K97
0046P C2019 02 24.88633 09 36 42.29 +47 11 49.0 15.7 N K97
0046P C2019 02 24.89368 09 36 42.43 +47 11 40.3 15.8 N K97
0046P C2019 02 24.91701 09 36 42.81 +47 11 12.5 15.7 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 2430 s Exposure details 27x90s Air mass 1.15 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 25 10h56m17s Observation modification date 2019 Feb 25 11h07m36s