C/2018 U1 (Lemmon) (Record n° 23472)
NASA/JPL elements
IAU/MPC elements
On 2021 Jun 10 01h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.0 Aperture radius used for m2 7.45 " r (dist/Sun) 5.118 AU d (dist/Earth) 4.156 AU Right ascension 17 28 43.26 h m s Declination -02 38 29.4 ° ' " MPC report COD L27
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 L7 2021.06.10 10:03:13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18U010 C2021 06 10.06316 17 28 43.26 -02 38 29.4 15.5 R L27
CK18U010 C2021 06 10.07353 17 28 42.53 -02 38 33.7 15.5 R L27
CK18U010 C2021 06 10.08465 17 28 41.75 -02 38 38.3 15.5 R L27
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 30 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Jun 10 10h07m32s Observation modification date 2021 Jun 15 11h55m15s