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C/2021 C6 (Lemmon)


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 deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.845 AU
d (dist/Earth) 3.010 AU
Right ascension11 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      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details13x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Apr 15 17h37m10s
Observation modification date2021 Apr 15 17h52m21s

(Record n° 23226)

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