C/2018 U1 (Lemmon) (Record n° 23267)
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 23 01h58 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 5.210 AU d (dist/Earth) 4.685 AU Right ascension 18 12 56.45 h m s Declination +01 04 42.5 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.04.23 10:44:46
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18U010 KC2021 04 23.08213 18 12 56.45 +01 04 42.5 15.8 R C10
CK18U010 KC2021 04 23.09783 18 12 55.90 +01 04 40.0 15.8 R C10
CK18U010 KC2021 04 23.11353 18 12 55.36 +01 04 37.3 15.9 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a AXIS INSTRUMENTS Autoguide No Exposure details 80 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2021 Apr 23 10h47m09s Observation modification date 2021 Apr 23 11h08m21s