C/2019 Y4 (ATLAS) (Record n° 21724)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Mar 13 21h43 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.3 Aperture radius used for m1 0.82 ' Nuclear magnitude (m2) 12.8 m2 standard deviation 0.0 Aperture radius used for m2 8.2 " Coma diameter 13 ' Tail length 0.25 ° Tail position angle
(PA) 250 ° r (dist/Sun) 1.806 AU d (dist/Earth) 1.131 AU Right ascension 10 02 40.52 h m s Declination +65 09 54.0 ° ' " 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 2020.03.13 23:39:11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK19Y040 C2020 03 13.90455 10 02 40.52 +65 09 54.0 12.8 N L27
CK19Y040 KC2020 03 13.91419 10 02 37.34 +65 10 02.9 11.3 T L27
CK19Y040 C2020 03 13.92147 10 02 34.38 +65 10 18.8 12.8 N L27
CK19Y040 C2020 03 13.93721 10 02 28.66 +65 10 41.9 12.8 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 -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 84 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2020 Mar 13 23h40m33s Observation modification date 2020 Mar 13 23h53m25s