C/2019 Y4 (ATLAS) (Record n° 21867)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 11 19h23 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.8 Aperture radius used for m1 0.55 ' Nuclear magnitude (m2) 14.4 m2 standard deviation 0.1 Aperture radius used for m2 8.2 " r (dist/Sun) 1.287 AU d (dist/Earth) 1.012 AU Right ascension 06 44 20.76 h m s Declination +66 51 36.5 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2020.04.12 01:00:23
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK19Y040 C2020 04 11.80767 06 44 20.76 +66 51 36.5 14.4 N L27
CK19Y040 C2020 04 11.83946 06 44 09.92 +66 51 07.4 14.4 N L27
CK19Y040 KC2020 04 11.85398 06 44 06.92 +66 50 53.5 11.8 T L27
CK19Y040 C2020 04 11.89065 06 43 52.86 +66 50 21.0 14.5 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 60 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Image processing Prism V10 (Filtre P/H) and Gimp Observation submission date 2020 Apr 12 01h02m24s Observation modification date 2020 Apr 13 13h29m06s