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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2020 Aug 25 20h01 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.2
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 5.982 AU
d (dist/Earth) 5.672 AU
Right ascension17 34 34.52 h m s
Declination+24 11 02.9 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2020.08.26 16:33:13
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK18U010 KC2020 08 25.83406 17 34 34.52 +24 11 02.9          17.1 N      A77
    CK18U010 KC2020 08 25.83816 17 34 34.32 +24 10 59.5          17.2 N      A77
    CK18U010 KC2020 08 25.86086 17 34 33.71 +24 10 43.1          17.1 N      A77
    CK18U010 KC2020 08 25.86813 17 34 33.54 +24 10 38.2          17.2 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-10 °C
Binning1x1
Exposure details11*60s
Air mass1.15
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2020 Aug 26 16h36m13s
Observation modification date2020 Aug 26 16h50m17s

(Record n° 22342)

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