C/2020 J1 (SONEAR) (Record n° 23659)
Orbital period : 10593.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 22 23h10 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 13.9 Aperture radius used for m1 0.3 ' Nuclear magnitude (m2) 15.7 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " Afrho 1474 cm Afrho error 61 cm r (dist/Sun) 3.470 AU d (dist/Earth) 3.348 AU Right ascension 13 43 58.79 h m s Declination -08 48 35.9 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.07.23 21:20:45
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK20J010 C2021 07 22.96505 13 43 58.79 -08 48 35.9 15.4 G X03
CK20J010 C2021 07 22.98171 13 43 58.41 -08 48 26.0 15.7 G X03
CK20J010 KC2021 07 22.99156 13 43 58.17 -08 48 19.3 13.9 T X03
CK20J010 C2021 07 22.99954 13 43 58.03 -08 48 15.7 15.8 G X03
CK20J010 C2021 07 23.01933 13 43 57.59 -08 48 03.8 15.7 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 Motorization No Autoguide Yes Exposure details 45x90s Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments AFRHO FoCAs 3.66 Observation submission date 2021 Jul 23 22h24m51s Observation modification date 2021 Jul 23 22h27m27s