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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2021 Jun 10 01h31 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.5
m2 standard deviation0.0
Aperture radius used for m27.45 "
r (dist/Sun) 5.118 AU
d (dist/Earth) 4.156 AU
Right ascension17 28 43.26 h m s
Declination-02 38 29.4 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L7 2021.06.10 10:03:13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK18U010  C2021 06 10.06316 17 28 43.26 -02 38 29.4          15.5 R      L27
    CK18U010  C2021 06 10.07353 17 28 42.53 -02 38 33.7          15.5 R      L27
    CK18U010  C2021 06 10.08465 17 28 41.75 -02 38 38.3          15.5 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414-EX-
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2021 Jun 10 10h07m32s
Observation modification date2021 Jun 15 11h55m15s

(Record n° 23472)

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