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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2021 Mar 24 09h07 UT by Pierre Traverse


(Copyright Pierre Traverse)

Nuclear magnitude (m2)15.4
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 5.280 AU
d (dist/Earth) 5.234 AU
Right ascension18 23 04.73 h m s
Declination+01 59 16.2 ° ' "
MPC report
COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.03.24 19:30:59
AC2 pierre.traverse@orange.fr
NET Gaia DR2
    CK18U010  C2021 03 24.37978 18 23 04.73 +01 59 16.2          15.5 G      X03
    CK18U010 KC2021 03 24.38809 18 23 04.66 +01 59 15.5          15.4 G      X03
    CK18U010 KC2021 03 24.39759 18 23 04.59 +01 59 14.9          15.4 G      X03
    CK18U010 KC2021 03 24.40649 18 23 04.52 +01 59 14.2          15.4 G      X03
    CK18U010  C2021 03 24.41538 18 23 04.45 +01 59 13.8          15.5 G      X03
Instrumental configurationConfig1
InstrumentONTC 355mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 16200
SensorCCD
Sensor pixels number4540x3640
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationYes
AutoguideYes
Exposure details31x90s
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Mar 24 19h40m47s
Observation modification date2021 Mar 28 21h29m03s

(Record n° 23114)

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