C/2018 C2 (Lemmon) (Record n° 19241)
NASA/JPL elements
IAU/MPC elements
On 2018 Jun 17 21h47 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.7 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 1.965 AU d (dist/Earth) 1.256 AU Right ascension 14 43 55.77 h m s Declination +18 45 23.0 ° ' " MPC report COD A77
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 2018.06.17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18C020 C2018 06 17.90794 14 43 55.77 +18 45 23.0 15.6 N A77
CK18C020 C2018 06 17.93252 14 43 55.97 +18 44 30.4 15.8 N A77
CK18C020 C2018 06 17.95784 14 43 56.22 +18 43 36.4 15.6 N A77
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 -5 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 70 x 60s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2018 Jun 18 05h17m02s Observation modification date 2018 Jun 18 05h44m02s