C/2018 R3 (Lemmon) (Record n° 19727)
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 10 20h09 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.5 m2 standard deviation 0.1 Aperture radius used for m2 5 " r (dist/Sun) 3.729 AU d (dist/Earth) 2.814 AU Right ascension 21 17 06.75 h m s Declination -09 15 55.8 ° ' " 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 MPCReport file updated 2018.09.10
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18R030 KC2018 09 10.83940 21 17 06.75 -09 15 55.8 19.6 N L27
CK18R030 KC2018 09 10.86280 21 17 04.99 -09 15 52.3 19.5 N L27
CK18R030 KC2018 09 10.88619 21 17 03.24 -09 15 48.8 19.5 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 0 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 120 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 2018 Sep 17 14h50m59s Observation modification date 2018 Sep 17 14h52m37s