46P/Wirtanen (Record n° 20298)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 29 20h02 UT by Hubert Boussier
(Copyright Hubert Boussier)
(Copyright Hubert Boussier)Spectrum .fit Download Spectrum picture sampling (scale) 2.5 Å/pix Spectrum resolution 950 dL/L r (dist/Sun) 3.458 AU d (dist/Earth) 4.379 AU Instrument C8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 203 mm Instrument focale length 1250 mm Instrument focale/diameter 6.15 Spectrometer Lisa Camera Atik 414EX Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Sphinx SXW Motorization Yes Autoguide Yes Exposure total time 6000 s Exposure details 10x600s Observatory MPC code K21 Location 84450 Used softwares ISIS Resulting picture sampling (scale) 1 "/pix Observation submission date 2019 Jan 02 22h50m05s Observation modification date 2019 Jan 03 09h58m56s