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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Apr 07 23h40 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17.4
m2 standard deviation0.3
Aperture radius used for m25.6 "
r (dist/Sun) 6.344 AU
d (dist/Earth) 5.892 AU
Right ascension13 20 23.26 h m s
Declination-73 51 08.0 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 4
ACK MPCReport file updated 2023.04.08 12:11:05
NET Gaia DR2
AC2 jl.virlichie@gmail.com
    CK18U010 KC2023 04 07.98609 13 20 23.26 -73 51 08.0          17.6 G      X03
    CK18U010 KC2023 04 07.99530 13 20 21.46 -73 51 08.5          17.0 G      X03
    CK18U010 KC2023 04 08.01525 13 20 17.39 -73 51 09.2          17.5 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
AutoguideYes
Exposure details6x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V8.0
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Apr 08 22h03m53s
Observation modification date2023 Apr 08 22h05m26s

(Record n° 26979)

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