C/2020 M3 (ATLAS) (Record n° 22701)
Orbital period : 139.60 years
NASA/JPL elements
IAU/MPC elements
On 2020 Nov 27 22h15 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 12.9 m2 standard deviation 0.1 Aperture radius used for m2 7.0 " r (dist/Sun) 1.356 AU d (dist/Earth) 0.382 AU Right ascension 05 25 52.99 h m s Declination +21 53 38.0 ° ' " MPC report COD A58
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.16-m f/3.3 reflector + CCD
ACK MPCReport file updated 2020.11.28 02:07:30
AC2 jbdv@club-internet.fr
NET UCAC-4
CK20M030 KC2020 11 27.92725 05 25 52.99 +21 53 38.0 12.9 R A58
CK20M030 KC2020 11 27.93302 05 25 52.90 +21 54 02.6 12.9 R A58
CK20M030 KC2020 11 27.93626 05 25 52.76 +21 54 16.9 13.0 R A58
Instrument Epsilon 160 Instrument type Newton Instrument aperture (0=naked eye) 160 mm Instrument focale length 528 mm Instrument focale/diameter 3.3 Filter(s) None Camera Atik 460EX Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount G11 Motorization No Autoguide No Exposure total time 900 s Exposure details 30x30sec Sky transparency (naked eye max mag) 4 Observatory MPC code A58 Location ESSONNE - FRANCE Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.75 "/pix Observation submission date 2020 Nov 28 02h13m07s Observation modification date 2020 Nov 28 02h28m51s