254P/McNaught (Record n° 22435)
Orbital period : 9.91 years
NASA/JPL elements
IAU/MPC elements
On 2020 Sep 14 06h02 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.4 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.138 AU d (dist/Earth) 2.230 AU Right ascension 23 15 32.29 h m s Declination -33 56 23.4 ° ' " 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 2020.09.26 21:06:13
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0254P C2020 09 14.25157 23 15 32.29 -33 56 23.4 18.4 G X03
0254P KC2020 09 14.26108 23 15 31.96 -33 56 28.5 18.5 G X03
0254P C2020 09 14.26221 23 15 31.92 -33 56 28.8 18.5 G X03
0254P C2020 09 14.26888 23 15 31.71 -33 56 32.4 18.3 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 Motorization No Autoguide Yes Exposure details 7x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2020 Sep 28 19h27m13s Observation modification date 2020 Sep 28 19h31m24s