C/2017 M4 (ATLAS) (Record n° 20663)
NASA/JPL elements
IAU/MPC elements
On 2019 Apr 05 03h39 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.333 AU d (dist/Earth) 2.796 AU Right ascension 17 15 26.02 h m s Declination -29 31 35.4 ° ' " 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 2019.04.05 09:08:22
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17M040 KC2019 04 05.15231 17 15 26.02 -29 31 35.4 14.7 N L27
CK17M040 KC2019 04 05.17280 17 15 24.58 -29 31 54.6 14.9 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 10 x 60s 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 2019 Apr 05 09h11m38s Observation modification date 2019 Apr 05 10h02m33s