C/2018 U1 (Lemmon) (Record n° 23114)
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 24 09h07 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.280 AU d (dist/Earth) 5.234 AU Right ascension 18 23 04.73 h m s Declination +01 59 16.2 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.03.24 19:30:59
AC2 pierre.traverse@orange.fr
NET Gaia DR2
CK18U010 C2021 03 24.37978 18 23 04.73 +01 59 16.2 15.5 G X03
CK18U010 KC2021 03 24.38809 18 23 04.66 +01 59 15.5 15.4 G X03
CK18U010 KC2021 03 24.39759 18 23 04.59 +01 59 14.9 15.4 G X03
CK18U010 KC2021 03 24.40649 18 23 04.52 +01 59 14.2 15.4 G X03
CK18U010 C2021 03 24.41538 18 23 04.45 +01 59 13.8 15.5 G X03
Instrumental configuration Config1 Instrument ONTC 355mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 16200 Sensor CCD Sensor pixels number 4540x3640 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 31x90s Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Mar 24 19h40m47s Observation modification date 2021 Mar 28 21h29m03s