C/2020 F7 (Lemmon) (Record n° 25110)
Orbital period : 14211.00 years
NASA/JPL elements
IAU/MPC elements
On 2022 Feb 18 05h46 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " Coma condensation degree
(DC) 9 r (dist/Sun) 5.379 AU d (dist/Earth) 4.952 AU Right ascension 07 19 42.34 h m s Declination -47 05 36.1 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.02.20 19:21:47
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
CK20F070 KC2022 02 18.24029 07 19 42.34 -47 05 36.1 18.2 G X03
CK20F070 KC2022 02 18.24920 07 19 41.66 -47 05 35.2 18.1 G X03
CK20F070 KC2022 02 18.25031 07 19 41.65 -47 05 34.6 18.2 G X03
CK20F070 KC2022 02 18.26034 07 19 40.78 -47 05 33.5 18.0 G X03
Instrumental configuration Config1 Instrument ONTC 350mm 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 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 6x3mn Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.39 "/pix Remarks or comments Pleine Lune Observation submission date 2022 Feb 20 23h09m46s Observation modification date 2022 Feb 20 23h12m40s