C/2018 U1 (Lemmon) (Record n° 25106)
NASA/JPL elements
IAU/MPC elements
On 2022 Feb 20 06h54 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.063 AU d (dist/Earth) 5.320 AU Right ascension 17 20 40.32 h m s Declination -35 46 55.8 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.02.20 11:36:11
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK18U010 C2022 02 20.28758 17 20 40.32 -35 46 55.8 16.0 G X03
CK18U010 C2022 02 20.28758 17 20 40.32 -35 46 55.8 16.0 G X03
CK18U010 C2022 02 20.29427 17 20 40.36 -35 46 59.5 16.1 G X03
CK18U010 C2022 02 20.32098 17 20 40.54 -35 47 14.1 15.8 G X03
Instrumental configuration Config1 Instrument ONTC 355 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 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 1x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Image processing PixInsight Observation submission date 2022 Feb 20 15h38m21s Observation modification date 2022 Feb 20 15h40m36s