C/2018 V1 (Machholz-Fujikawa-Iwamoto) (Record n° 20001)
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 17 04h50 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.4 Aperture radius used for m1 0.40 ' Nuclear magnitude (m2) 13.6 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " Coma diameter 4 ' Tail length 0.45 ° Tail position angle
(PA) 310 ° r (dist/Sun) 0.584 AU d (dist/Earth) 0.865 AU Right ascension 13 22 31.01 h m s Declination -00 58 01.4 ° ' " 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 17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18V010 C2018 11 17.20136 13 22 31.01 -00 58 01.4 13.6 N C10
CK18V010 C2018 11 17.20704 13 22 34.27 -00 57 58.6 13.7 N C10
CK18V010 C2018 11 17.21302 13 22 37.83 -00 57 57.4 13.6 N C10
CK18V010 C2018 11 17.21900 13 22 41.18 -00 57 53.9 11.4 T C10
CK18V010 C2018 11 17.22498 13 22 44.76 -00 57 51.8 13.6 N C10
CK18V010 C2018 11 17.23097 13 22 48.30 -00 57 49.4 13.6 N C10
CK18V010 C2018 11 17.24240 13 22 54.99 -00 57 44.9 13.6 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 60 x 20s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 Nov 17 08h36m21s Observation modification date 2018 Nov 17 09h12m03s