C/2018 R3 (Lemmon) (Record n° 20792)
NASA/JPL elements
IAU/MPC elements
On 2019 Jun 16 21h32 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 1.297 AU d (dist/Earth) 2.018 AU Right ascension 06 49 20.58 h m s Declination +53 44 42.5 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2019.06.17 08:23:07
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18R030 KC2019 06 16.89691 06 49 20.58 +53 44 42.5 14.9 N C10
CK18R030 KC2019 06 16.90685 06 49 24.18 +53 44 23.9 14.8 N C10
CK18R030 KC2019 06 16.91606 06 49 27.42 +53 44 06.2 14.8 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 20 x 30s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2019 Jun 17 08h26m19s Observation modification date 2019 Jun 17 08h55m57s