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C/2018 V1 (Machholz-Fujikawa-Iwamoto)


NASA/JPL elements
IAU/MPC elements


On 2018 Nov 13 08h14 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.5
Aperture radius used for m10.56 '
Nuclear magnitude (m2)13.2
m2 standard deviation0.1
Aperture radius used for m26.7 "
Coma diameter4 '
Tail length0.26 °
Tail position angle (PA)310 °
r (dist/Sun) 0.660 AU
d (dist/Earth) 0.999 AU
Right ascension12 50 37.16 h m s
Declination-01 27 03.8 ° ' "
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 2018.11.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK18V010  C2018 11 13.34312 12 50 37.16 -01 27 03.8          13.1 N      W96
    CK18V010  C2018 11 13.34884 12 50 39.67 -01 26 59.6          13.2 N      W96
    CK18V010  C2018 11 13.35489 12 50 42.02 -01 26 57.9          10.5 T      W96
    CK18V010  C2018 11 13.36090 12 50 44.61 -01 26 55.5          13.2 N      W96
    CK18V010  C2018 11 13.36698 12 50 47.18 -01 26 52.3          13.1 N      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 details45 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 13 10h17m56s
Observation modification date2018 Nov 15 14h06m10s

(Record n° 19976)

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