442P/McNaught (Record n° 26390)
NASA/JPL elements
IAU/MPC elements
On 2022 Nov 25 00h55 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 19.4 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " Coma condensation degree
(DC) 9 r (dist/Sun) 2.456 AU d (dist/Earth) 1.921 AU Right ascension 23 39 48.88 h m s Declination -04 34 37.7 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.11.26 20:32:19
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
0442P KC2022 11 25.03811 23 39 48.88 -04 34 37.7 19.2 G X03
0442P KC2022 11 25.04813 23 39 49.29 -04 34 33.2 19.4 G X03
0442P KC2022 11 25.05815 23 39 49.72 -04 34 29.1 19.6 G X03
Instrumental configuration Config1 Instrument ONTC 350mm 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 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 10x3mn Sky transparency (naked eye max mag) 6 Moon phase 180 ° Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares Astrometrica Resulting picture sampling (scale) 1.39 "/pix Observation submission date 2022 Nov 26 21h02m35s Observation modification date 2022 Nov 26 21h05m23s