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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2021 Jun 30 23h33 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.4
m2 standard deviation0.2
Aperture radius used for m26 "
r (dist/Sun) 5.086 AU
d (dist/Earth) 4.167 AU
Right ascension17 04 41.85 h m s
Declination-05 20 21.9 ° ' "
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 L27 2021.07.01 11:58:07
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK18U010 KC2021 06 30.98125 17 04 41.85 -05 20 21.9          15.2 R      L27
    CK18U010 KC2021 06 30.99213 17 04 41.18 -05 20 27.4          15.3 R      L27
    CK18U010 KC2021 07 01.00300 17 04 40.43 -05 20 33.1          15.7 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 details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2021 Jul 01 12h02m16s
Observation modification date2021 Jul 01 12h36m04s

(Record n° 23536)

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