C/2018 U1 (Lemmon) (Record n° 23592)
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 10 21h53 UT by Dominique Boust
(Copyright Dominique Boust)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 5.072 AU d (dist/Earth) 4.228 AU Right ascension 16 54 11.54 h m s Declination -06 45 36.0 ° ' " MPC report COD A77
CON D. Boust, Dauban observatory [dboust@orange.fr]
OBS D. Boust
MEA D. Boust
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.07.12 22:19:02
AC2 dboust@orange.fr
NET NOMAD
CK18U010 C2021 07 10.91149 16 54 11.54 -06 45 36.0 15.3 V A77
CK18U010 C2021 07 10.91554 16 54 11.30 -06 45 38.1 15.5 V A77
CK18U010 C2021 07 10.91554 16 54 11.30 -06 45 38.3 15.4 V A77
Instrument T400 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera ATIK 460ex Sensor CCD Sensor size 12,5x10 mm2 Sensor pixels number 2750x2200 Sensor temperature -10 °C Binning 1x1 Motorization No Autoguide No Exposure details 10x60s Seeing 3 Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jul 13 23h05m45s Observation modification date 2021 Jul 13 23h12m31s