C/2020 S3 (Erasmus) (Record n° 22482)
Orbital period : 2501.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Oct 13 08h18 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 13.4 Aperture radius used for m1 0.2 ' Nuclear magnitude (m2) 15.9 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 1.419 AU d (dist/Earth) 1.534 AU Right ascension 09 00 09.36 h m s Declination +01 34 39.5 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2020.10.13 20:52:52
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK20S030 C2020 10 13.34549 09 00 09.36 +01 34 39.5 15.9 G X03
CK20S030 KC2020 10 13.34758 09 00 09.65 +01 34 37.3 13.4 T X03
CK20S030 C2020 10 13.35385 09 00 11.25 +01 34 27.9 16.0 G X03
CK20S030 C2020 10 13.36223 09 00 13.18 +01 34 15.2 15.9 G X03
CK20S030 C2020 10 13.37060 09 00 15.05 +01 34 03.2 15.9 G X03
CK20S030 C2020 10 13.37899 09 00 16.95 +01 33 50.6 15.9 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 6x1mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Image processing magnitude m1 ouverture30x30 Astrometrica Observation submission date 2020 Oct 13 22h56m45s Observation modification date 2020 Oct 13 23h07m12s