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C/2018 U1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2019 Jul 28 21h30 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)18.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 7.866 AU
d (dist/Earth) 7.507 AU
Right ascension18 56 59.09 h m s
Declination+51 00 08.2 ° ' "
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 A77 2019.07.29 10:29:10
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK18U010 KC2019 07 28.89563 18 56 59.09 +51 00 08.2          18.8 N      A77
    CK18U010 KC2019 07 28.90547 18 56 58.69 +51 00 05.8          18.7 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-18 °C
Binning1x1
Exposure details21*60s
Air mass1.01
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2019 Jul 29 10h40m23s
Observation modification date2019 Jul 29 10h42m09s

(Record n° 20839)

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