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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2022 Aug 02 00h08 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 5.409 AU
d (dist/Earth) 5.133 AU
Right ascension14 27 52.53 h m s
Declination-49 18 58.7 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.08.02 19:17:57
AC2 jl.virlichie@gmail.com
NET Gaia DR2
    CK18U010  C2022 08 02.00527 14 27 52.53 -49 18 58.7          17.0 G      X03
    CK18U010  C2022 08 02.02214 14 27 52.06 -49 18 57.3          17.1 G      X03
    CK18U010 KC2022 08 02.02291 14 27 52.00 -49 18 57.2          17.0 G      X03
    CK18U010  C2022 08 02.04054 14 27 51.52 -49 18 55.0          16.9 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
AutoguideYes
Exposure details24x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2022 Aug 02 21h39m56s
Observation modification date2022 Aug 02 21h46m58s

(Record n° 25783)

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