254P/McNaught (Record n° 25101)
Orbital period : 9.91 years
NASA/JPL elements
IAU/MPC elements
On 2022 Feb 18 02h36 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.5 m2 standard deviation 0.4 Aperture radius used for m2 5.6 " r (dist/Sun) 4.042 AU d (dist/Earth) 3.854 AU Right ascension 04 25 30.37 h m s Declination -06 11 57.0 ° ' " 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 2022.02.19 14:15:32
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0254P C2022 02 18.10846 04 25 30.37 -06 11 57.0 18.3 G X03
0254P KC2022 02 18.11515 04 25 30.37 -06 11 53.3 19.1 G X03
0254P KC2022 02 18.12294 04 25 30.46 -06 11 48.8 18.6 G X03
0254P KC2022 02 18.13074 04 25 30.59 -06 11 44.3 18.7 G X03
0254P C2022 02 18.13742 04 25 30.68 -06 11 40.3 18.0 G 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 14x3mn 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 2022 Feb 19 14h26m52s Observation modification date 2022 Feb 19 14h27m55s