C/2018 U1 (Lemmon) (Record n° 22003)
NASA/JPL elements
IAU/MPC elements
On 2020 May 17 01h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 4.5 " r (dist/Sun) 6.411 AU d (dist/Earth) 6.027 AU Right ascension 18 58 42.39 h m s Declination +34 12 10.8 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK C10 2020.05.17 05:42:31
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18U010 KC2020 05 17.05850 18 58 42.39 +34 12 10.8 15.9 R C10
CK18U010 KC2020 05 17.09174 18 58 41.15 +34 12 12.3 16.1 R C10
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 10 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2020 May 17 05h49m40s Observation modification date 2020 May 17 17h49m57s