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C/2018 C2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2018 May 19 05h38 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 1.964 AU
d (dist/Earth) 1.203 AU
Right ascension14 50 32.70 h m s
Declination+34 06 34.9 ° ' "
MPC report
COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + QHY9CCD
ACK MPCReport file updated 2018.05.19 05:57:27
AC2 JGBosch@free.fr
NET UCAC-4
    CK18C020  C2018 05 19.23494 14 50 32.70 +34 06 34.9          15.9 N      W96
    CK18C020  C2018 05 19.26601 14 50 31.55 +34 05 49.7          16.0 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraQHY
SensorCCD
Sensor temperature-20 °C
Binning2x2
AutoguideNo
Exposure details40x1mn
Air mass2.2
Observatory MPC codeW96
LocationSan Pedro Atacama
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.06 "/pix
Observation submission date2018 May 19 12h00m57s
Observation modification date2018 May 19 12h54m02s

(Record n° 19187)

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