C/2018 U1 (Lemmon) (Record n° 23349)
NASA/JPL elements
IAU/MPC elements
On 2021 May 08 22h26 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 14.6 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 5.179 AU d (dist/Earth) 4.452 AU Right ascension 18 01 43.56 h m s Declination +00 14 33.1 ° ' " MPC report COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS F. Kugel, J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.05.09 15:10:05
AC2 JGBosch@free.fr
NET UCAC-4
CK18U010 C2021 05 08.93500 18 01 43.56 +00 14 33.1 14.7 R A77
CK18U010 C2021 05 08.94230 18 01 43.21 +00 14 31.8 14.5 R A77
CK18U010 C2021 05 08.95040 18 01 42.81 +00 14 30.1 14.7 R A77
Instrument NEWTON Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Camera Atik 460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 15x60s Observatory MPC code A77 Location Obs. Dauban A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 May 09 15h13m37s Observation modification date 2021 May 09 15h34m29s