73P/Schwassmann-Wachmann (Record n° 26098)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2022 Oct 08 23h49 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 10.3 Aperture radius used for m1 0.7 ' Nuclear magnitude (m2) 11.4 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " Afrho 999 cm Afrho error 37 cm r (dist/Sun) 1.148 AU d (dist/Earth) 1.000 AU Right ascension 17 37 30.47 h m s Declination -35 37 46.6 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.10.11 19:04:32
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0073P C2022 10 08.99247 17 37 30.47 -35 37 46.6 11.3 G X03
0073P C2022 10 08.99714 17 37 32.17 -35 37 48.9 11.4 G X03
0073P C2022 10 09.00248 17 37 34.19 -35 37 51.4 11.4 G X03
0073P C2022 10 09.00781 17 37 36.26 -35 37 54.0 11.4 G X03
0073P C2022 10 09.01315 17 37 38.21 -35 37 56.4 10.3 T X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 1x45s Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments m1 et AFRHO mesurées avec FoCAs Observation submission date 2022 Oct 11 20h27m44s Observation modification date 2022 Oct 11 20h31m05s