425P/Kowalski (Record n° 23921)
Orbital period : 15.92 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 08 07h16 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.8 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 2.892 AU d (dist/Earth) 2.575 AU Right ascension 04 26 04.23 h m s Declination +16 03 47.9 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.09.08 16:54:49
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0425P KC2021 09 08.30295 04 26 04.23 +16 03 47.9 19.0 G X03
0425P KC2021 09 08.31298 04 26 04.58 +16 03 45.0 18.7 G X03
0425P KC2021 09 08.32301 04 26 05.18 +16 03 42.7 18.6 G X03
Instrumental configuration Config2 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 Motorization No Autoguide Yes Exposure details 18x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Sep 08 17h13m49s Observation modification date 2021 Sep 08 17h16m11s