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C/2018 V1 (Machholz-Fujikawa-Iwamoto)


NASA/JPL elements
IAU/MPC elements


On 2018 Nov 18 05h05 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)11.3
Aperture radius used for m10.40 '
Nuclear magnitude (m2)13.5
m2 standard deviation0.1
Aperture radius used for m26.5 "
Coma diameter3.30 '
Tail length0.46 °
Tail position angle (PA)320 °
r (dist/Sun) 0.566 AU
d (dist/Earth) 0.834 AU
Right ascension13 32 49.98 h m s
Declination-00 52 00.4 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 NEOCP 2018.11.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK18V010  C2018 11 18.21184 13 32 49.98 -00 52 00.4          13.6 N      C10
    CK18V010  C2018 11 18.21752 13 32 53.63 -00 51 58.0          13.6 N      C10
    CK18V010  C2018 11 18.22350 13 32 57.49 -00 51 56.9          13.5 N      C10
    CK18V010  C2018 11 18.23275 13 33 03.26 -00 51 52.6          11.3 T      C10
    CK18V010  C2018 11 18.23873 13 33 07.22 -00 51 51.9          13.6 N      C10
    CK18V010  C2018 11 18.24322 13 33 10.12 -00 51 50.8          13.4 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details60 x 20s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 Nov 18 12h09m57s
Observation modification date2018 Nov 18 18h45m40s

(Record n° 20026)

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