C/2018 V1 (Machholz-Fujikawa-Iwamoto) (Record n° 19970)
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 m1 0.56 ' Nuclear magnitude (m2) 12.9 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " Coma diameter 4.20 ' Tail length 0.2 ° Tail position angle
(PA) 300 ° r (dist/Sun) 0.718 AU d (dist/Earth) 1.105 AU Right ascension 12 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 type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) None Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 35 x 20s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Nov 12 09h18m13s Observation modification date 2018 Nov 12 09h22m46s