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C/2018 C2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2018 May 07 23h29 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)16.4
m2 standard deviation0.0
Aperture radius used for m27.5 "
r (dist/Sun) 1.983 AU
d (dist/Earth) 1.223 AU
Right ascension14 57 50.65 h m s
Declination+37 57 21.6 ° ' "
MPC report
COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport C/2018 C2 2018.05.08
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
    CK18C020  C2018 05 07.97827 14 57 50.65 +37 57 21.6          16.4 N      K97
    CK18C020  C2018 05 08.00327 14 57 49.56 +37 56 56.4          16.4 N      K97
    CK18C020  C2018 05 08.01063 14 57 49.22 +37 56 48.9          16.4 N      K97
Instrumental configurationConfig1
InstrumentT200 F/D 7.45
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1490 mm
Instrument focale/diameter7.45
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA300
Exposure total time3240 s
Exposure details27x120s
Air mass1.0
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Remarks or commentsUne légère nébulosité est visible dans la direction Pa 230°
Observation submission date2018 May 08 14h34m10s
Observation modification date2018 May 08 14h42m28s

(Record n° 19130)

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