C/2021 C6 (Lemmon) (Record n° 23226)
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 12 02h51 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 19.9 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.845 AU d (dist/Earth) 3.010 AU Right ascension 11 12 14.94 h m s Declination +12 58 40.2 ° ' " 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 2021.04.12 20:45:22
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK21C060 KC2021 04 12.11866 11 12 14.94 +12 58 40.2 19.9 G X03
CK21C060 KC2021 04 12.12404 11 12 14.32 +12 58 42.6 19.8 G X03
CK21C060 KC2021 04 12.12941 11 12 13.68 +12 58 45.0 19.7 G X03
CK21C060 KC2021 04 12.14018 11 12 12.44 +12 58 48.1 20.0 G X03Instrumental 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 13x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Apr 15 17h37m10s Observation modification date 2021 Apr 15 17h52m21s