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C/2018 V1 (Machholz-Fujikawa-Iwamoto)


NASA/JPL elements
IAU/MPC elements


On 2018 Nov 10 08h15 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.2
Aperture radius used for m10.56 '
Nuclear magnitude (m2)12.9
m2 standard deviation0.1
Aperture radius used for m26.7 "
Coma diameter4.20 '
Tail length0.2 °
Tail position angle (PA)300 °
r (dist/Sun) 0.718 AU
d (dist/Earth) 1.105 AU
Right ascension12 32 04.53 h m s
Declination-01 51 31.4 ° ' "
MPC report
COD W96
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK W96 NEOCP 2018.11.10 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK18V010  C2018 11 10.34347 12 32 04.53 -01 51 31.4          13.0 R      W96
    CK18V010  C2018 11 10.34920 12 32 06.49 -01 51 29.5          12.9 R      W96
    CK18V010  C2018 11 10.35521 12 32 08.46 -01 51 26.2          10.2 T      W96
    CK18V010  C2018 11 10.36123 12 32 10.45 -01 51 22.9          12.9 R      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2000 mm
Instrument focale/diameter5
Filter(s)None
CameraAPOGEE
SensorCCD
Sensor temperature-25 °C
Binning2x2
MountVMA 200
AutoguideNo
Exposure details35 x 20s
Observatory MPC codeW96
LocationSan Pedro d'Atacama Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.12 "/pix
Observation submission date2018 Nov 12 09h18m13s
Observation modification date2018 Nov 12 09h22m46s

(Record n° 19970)

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